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02 Pursue excellence, innovation and win-win, and give back to society
VALUES
Endless pursuit, perpetual growth
SPIRIT
Diligent, win-win, people oriented, credit first
OPERATION POLICY
Manufacturer of intelligent power transmission and distribution equipment;
provider of integrated solutions
DIRECTION
Customer Satisfaction is the Everlasting Pursuit of Dahua.
Persist in More Excellent Dahua Higher-quality Products
More Complete Service More Happy Customer
PHILOSOPHY
03
CONTENTS Contents
Technological leadership; market-oriented; smart manufacturing excellence;
Risk mitigation; strong workforce; Management Enhancement
STRATEGY
To become an outstanding manufacturer and service provider in the power
transmission and distribution industry
VISION
04 Company Profile
Vision · Foundation 06
08
12 14
10
16 18
36 42
Journey of Growth
History · Voyage
Qualifications and Honors
Production Capability
Project Performance Service System
Intelligent Operation &
Maintenance Solution
Technological Strength
Inspection Capability
Product Profile
Milestone · Recognition
Craftsmanship · Precision
Legacy · Cooperation Support · Sustainability
Smart · Future
Innovation · Exploration
Testing · Prudence
Craft · Mastery
04 Company Profile
Vision · Foundation
COMPANY PROFILE
Founded in 1976, Shanghai Dahua Electrical Equipment Co., Ltd. (“Dahua Electrical”) is located at
No. 2000 Xiangjiang Road, Jiading District, Shanghai. With a registered capital of RMB 110 million,
a land area of over 68,000 square meters and a floor space of 56,000 square meters, Dahua
Electrical is a holding company of Shanghai Electric Power Transmission & Distribution Group Co.,
Ltd. (An important business division of Shanghai Electric, Power Transmission & Distribution Group
boasts strong industry influence and resource integration capabilities with an annual sales volume
of over RMB 10 billion and 27 holding or equity-invested enterprises, including joint ventures with
Global 500 Companies like Siemens, Siemens Energy, Schneider, and Hitachi Energy). Specialized
in the power transmission and distribution sector of 40.5kV and below, Dahua Electrical exercises
professional expertise and stringent standards throughout the entire process from R&D design and
manufacturing to marketing and services, ensuring high product reliability. Dahua Electrical also
provides comprehensive, one-stop power solutions for voltage levels of 220kV and below, including
power transmission and distribution engineering, substation and distribution systems, operation
and maintenance services, power transmission and distribution solution design, energy-saving
technology consulting, and intelligent power regulation services.
05
Vision · Foundation
Covering high and low voltage switchgear, box-type substation, Ring Main Unit, distribution
board, cable tray and busway, etc., with authorized manufacturing certification from ABB,
Schneider and Siemens.
Independent research and development product
Authorized manufactured products
49
product
series
SERIES SERIES
SERIES OTHER
40.5kV 0.4kV C-GIS
AIS
Prefab substation
Low-voltage switchboard
Low-voltage capacitor panel
Distribution board
C-GIS
AIS
Box-type substation
RMU
0.4kV distribution board
12kV Busbar support bridge
Busway
40.5kV metal-enclosed switchgear
0.4kV low-voltage switchboard
0.4kV Distribution board
12kV metal-enclosed switchgear
12kV RMU
0.4kV low-voltage switchboard
0.4kV low-voltage
switchboard
2 Class
certified
engineering
construction
Electrical
engineering
Municipal
engineering
Lluminating
engineering
Labor
subcontracting
Mechanical
and electrical
installation
Electrical
facility
services
COMPANY PROFIEL
06 Journey of Growth
History · Voyage
JOURNEY OF GROWTH
Expanded the assembly
services for complete
cabinet systems, and
trained key technical
and management
personnel
As business expanded, the enterprise
boasted a workforce of over 150
employees, including technical, quality
control, and sales professionals, and
successfully developed high voltage and
low voltage cabinet product lines, with
annual production value exceeding rmb
6 million
Officially incorporated with
complete business registration,
successively achieved
quality management system
certification, 3c certification,
recognition of well-known
trademarks, and therefrom
entered a stage of accelerated
growth Relocated to no. 2000,
Xiangjiang road, officially
certified in high-voltage
switchgear production,
marching toward specialized
development
Inspired by the vision of “drawing
from the wisdom of earth,
showcasing china’s legacy”, the
name “dahua” was born, hence the
official name of shanghai dahua
electrical equipment factory
Through asset reorganization,
increased its registered capital from
rmb 17.8 Million to rmb 50 million
Huoxian Hardware
General Factory was
established, laying the
foundation for Dahua
1976
1982
1985
1989
1987
1986
Solidified foundations with
vertical integration, and
accelerated transformation
by leveraging trends
1984
Restructured into a private
enterprise and officially renamed
as Shanghai Dahua Electrical
Equipment Co., Ltd., marking
the company’s third strategic
transformation
2003
2004
Expanded the scale of
precision-processed low
voltage cabinet shells made
by top-tier manufacturers
1979
DEVELOPMENT HISTOR
07
■ Increased its registered capital from
RMB 50 million to RMB 110 million,
further expanding its business scale;
■ Obtained the Class III General
Contractor License for power
engineering construction
Obtained the Class III Installation
License and Class II Maintenance
and Testing License from the
East China Energy Regulatory
Bureau, marking a significant
elevation of its electrical
engineering capabilities and
driving business growth up to a
new level
Shanghai Electric Power Transmission &
Distribution Group Co., Ltd. held 60% equity and
became the major shareholder of the company,
marking the implementation of mixed ownership
Obtained its first class iii specialty
contractor license for power
transmission & transformation,
pipeline, and mechanical and
electrical installation
Obtained the class iv installation
license (maintenance and testing),
pioneering new business frontiers
Successfully completed
the new plant expansion
project
■ Successfully developed SEG eco-friendly gasinsulated switchgear;
■ Obtained class iii licenses for municipal works
general contractor, power transmission &
distribution, and mechanical & electrical installation
specialty contractor
Upgraded to the class iii installation license
(maintenance and testing), and obtained
construction labor subcontracting qualification
■ completed the construction of and put into service
its 12kV digital workshop, marking its entry into a
new era of digital and intelligent production;
■ multiple Specialty Contractor Licenses upgraded
to Class II, including those for Power Engineering
and Municipal Works General Contractor, Electronic
Intelligentization, and Mechanical & Electrical
Installation
■ Completed the construction of
and put into production the gasinsulated switchgear workshop;
■ Obtained the class iii specialty
contractor license for illuminating
engineering
Completed construction of the integrated
administration building, successfully expanded
into shanghai's pudong market, achieved
industrial-scale manufacturing of products
like box-type transformers and historic
breakthroughs in marketing and r&d
Recognized as a High and NewTechnology Enterprise;
7 products passing PCCC
certification;
4 projects granted utility model
patents;
restructured into a Sino-foreign
joint venture in 2006.
2019
2021
2012
2010
2011 2023
2016
2017
2024
2018
2005
2006-2007
RY
JOURNEY OF GROWTH History · Voyage
8 Qualifications & Honors
Core Advantages
Technological
Strength
Quality
Management
Brand
Reputation
Comprehensive
Service Capability
Sustainability
Recognized as a National High-Tech Enterprise and
home to Shanghai Municipal Technology Center, it
boasts strong R&D and innovation capabilities.
With multiple international and domestic
management system certifications, the company
guarantees high quality of products and services.
It prides itself on multiple provincial and municipal
honors, outstanding market reputation and high
customer satisfaction.
It actively practices green manufacturing and
ESG concepts, advancing the industry’s green
development.
It has full-chain service capabilities covering the
whole process from design, manufacturing to
installation and commissioning.
Milestone · Recognition
QUALIFICATIONS & HONORS
9
The company is committed to offering highquality power transmission & distribution
equipment and engineering services,
establishing a strong market reputation
and brand image. With outstanding
product quality, robust management
systems, and quality services, it has earned
multiple national, provincial and municipal
certifications and honors.
QUALIFICATIONS & HONORS
Milestone · Recognition
10 1 ? Technology Center Technical Capabilities
Guided by the principles of “Exploration, Innovation, Truth, and Pragmatism”, and
driven by the development ethos of “Technology, Quality, and Cost Leadership”,
the company’s Technology Center has pioneered a distinctive path in technological
innovation. The company implements a development model that integrates
independent innovation, absorptive innovation, and industry-academia-research
collaborative innovation, ensuring strong technical capabilities. The Technology
Center holds 87 proprietary intellectual property rights, and has cultivated core
technical personnel in the process of independent innovation and built a highly
capable design and R&D team with expertise in electrical engineering, mechanical
design, materials science and other relevant fields. Bearing in mind the mission
to “build a top-tier power transmission & distribution enterprise in China”, the
company remains customer-centric. The Technology Center and its entire team
will continue to embrace pioneering innovation, relentlessly enhancing technical
expertise and service capabilities to deliver safe, high-quality products and robust
solutions.
81
Utility model
patents
Invention
patents
6
38
14 8
5
Senior engineers: 8
Intermediate engineers: 38
Level I constructors: 5
Level II constructors: 14
Innovation · Exploration
TECHNOLOGICAL STRENGTH
Technological Strength
11
TECHNOLOGICAL STRENGTH
2 ? Technical software
3D modeling
3D modeling software has been applied in the structural,
sheet metal and busbar design of our products, with
models built based on the actual structural dimensions
of the products, effectively addressing the issue with 2D
design software of being unable to conduct 3D simulation,
significantly reducing design error probability while
improving design efficiency.
3D simulation
in the product development and design phase, we perform
comprehensive product simulations based on design
requirements, including electrostatic field analysis, thermal
distribution modeling simulation and mechanism kinematic
simulation, which provides reliable theoretical and data support
for product design, significantly shortening the development
cycle while improving design accuracy and efficiency.
During the initial design phase, we construct 3D
models of civil structures and electrical equipment
based on the design drawing, simulate on-site
layout for feasibility analysis, determine the power
and control cable routing, and formulate the
construction plan based on the simulation results,
effectively reducing issues that might come up
during construction and improving efficiency.
After completing 3D modeling of the design, we employ the SVMAN-A
software to make process cards and installation animations. Through the
digital control display in the production line, we offer guidance for workers on
the shop floor to carry out assembly and production operations, effectively
reducing process issues and improving productivity.
Solid Edge for 3D design
Revit modeling software
3D process assembly software
Innovation · Exploration
12 Equipped with high-precision production equipment, professional teams,
and sound and scientific management systems, we have high-efficiency
intelligent manufacturing capabilities. In addition, embracing digital
transformation, we’ve added 2 new digital production shops with a floor
area of approx. 5,000 square meters and an annual capacity of nearly
10,000 units, capable of fulfilling diverse customer orders.
Fully automated secondary wire
processing machine
The integrated “Modular layout + Intelligent control + Flexible
configuration” design ensures high efficiency, safety and adaptability.
This innovative design not only meets the specific process
requirements of gas-insulated switchgear products, but also reserves
scalable interfaces for subsequent product iterations, making it a
pioneering benchmark in smart grid equipment manufacturing.
Gas-insulated switchgear production line
Craftsmanship · Precision
PRODUCTION CAPABILITY
Production Capability
13
PRODUCTION CAPABILITY
CNC hydraulic punching machine CNC multi-functional bus bending machine Busbar arc machining center
Digital production line for medium-voltage
withdrawable switchgear
The flexible smart manufacturing line for medium-voltage withdrawable
switchgear features a modular design that integrates 3D simulation,
WMS, MES and an intelligent inspection system, realizing full-process
automation and intelligent operations. By leveraging digital twin
technology to optimize production planning, equipment maintenance
and materials flowing, AGV robots to improve warehousing efficiency,
MES to ensure flexible production and real-time adjustment, ABB robots
to realize high-precision assembly, and intelligent inspection equipment
to guarantee product quality, it realizes data uploading in real time as well
as full traceability and quality control, significantly improving productivity
and product competitiveness.
Digital workshop
Craftsmanship · Precision
14 Capable of performing partial discharge
measurement testing on switchgear, with
maximum voltage up to 100kV.
Nominal output voltage range: 0-400kV
Partial discharge test system Lightning impulse
voltage test system
Automated production line for withdrawable
switchgear: automated operation, continuous
testing of mechanical operation characteristics,
circuit resistance and withstand voltage test, data
uploading to MES, strong traceability.
Integrated test system for
mechanical properties of AIS
Vacuum circuit breaker and three-position
mechanism break-in testing, 6-position
parallel testing, significantly improving
product reliability
Test Center
Our Testing Center has passed CNAS certification, demonstrating compliance with nationally recognized
standards for inspection capabilities and quality management, and all test results carry international mutual
recognition.
Specializing in power transmission and distribution equipment testing of 40.5kV and below, the Testing
Center ensures data accuracy using annually calibrated equipment from well-known manufacturers. In terms
of quality control, the Center has established a rigorous quality control system that covers the whole process
from inbound materials to shipment, and has specialized teams to ensure a 100% pass rate.
Switchgear run-in test chamber
Testing · Prudence
INSPECTION CAPABILITY
Inspection Capability
15
Automated production line for withdrawable
switchgear, pneumatic pump conversion,
programmed withstand test, data uploading
to MES, strong traceability
Capable of performing temperature-rise
tests on switchgear and transformers, with
maximum current up to 5000A
Precise temperature control, circulating
spray, environmental-friendly and sealed,
uniform atomizing, continuous and reliable
testing
Salt spray corrosion test chamber Temperature-rise testing system Power-frequency
withstand voltage test
INSPECTION CAPABILITY
Dry Leak Testing (DLT), differential
pressure control and helium recovery,
ensuring precise and highly efficient
gas chamber hermeticity testing
Vacuum chamber helium
leak detection system
Testing Item
Switchgear assemblies and their components for rated
voltages up to 40.5kV
Lightning impulse voltage test
Power-frequency withstand voltage
test for equipment rated up to 150kV
Power-frequency withstand voltage test system
Temperature-rise test for combined
substation rated up to 630kVA
High-current test system
Temperature-rise test for switchgear
assemblies rated up to 5000A
High-current test system
Partial discharge test for switchgear assemblies
and their components up to 40.5kV
Partial discharge test system
Mechanical
characteristics test
Mechanical
life test
Circuit resistance
measurement
IP (Ingress Protection)
rating inspection
Testing · Prudence
16 We have a professional construction team equipped with cuttingedge specialized tools and instruments and a complete set of electrical
testing devices that meet the highest precision standards. Adhering to
the philosophy of “Safety First, Efficient Operations, Controllable Cost,
Convenient and Worry-free Services”, we are committed to providing
customers with one-stop, customized professional services to meet
different electrical engineering project requirements. Flexible access:
full coverage of scenarios;
multi-protocol adaptation, Highly integrated: seamless third party
integration, centralized management;
Comprehensive monitoring: real-time status
monitoring, ensured safety and reliability;
Multi-terminal access, intuitive interface, streamlined
operations, real-time data monitoring, visualization,
enhanced operation and maintenance efficiency
Modular design: standalone deployment, enhanced
efficiency;
Data isolation: isolated storage, ensured safety;
High reliability: distributed architecture, redundant
design;
Safety protection: multi-level protection, guaranteed
data safety.
Edge computing: real-time processing, rapid
response;
Wireless transmission: multi-protocol
adaptation, flexible deployment;
Routing function: seamless connection,
efficient data forwarding;
High reliability: industrial-grade design,
reliable operation.
Intelligent Operation &
Maintenance Architecture
Display layer
Transmission layer
Platform layer
Perception layer
Smart · Future
INTELLIGENT OPERATION &
MAINTENANCE SOLUTION
Intelligent Operation & Maintenance
Solution
17
INTELLIGENT OPERATION & MAINTENANCE SOLUTION
Win markets with quality, build brands with trust, construct
premium power networks, and become the industry leader.
Ensure onsite safety, maintain rigorous safety management,
safeguard the foundation of development, and guarantee
power supply for the public.
Win competition with innovation, pursue precise
craftsmanship, ensure customer satisfaction, and forge
unrivaled reputation.
Take root in advanced technology, build strength with
sincere services, pool resources to march forward, and
embark on a new journey.
Protective relay
test set
Multi-function test
set for instrument
transformers
DC High-voltage
generator
Complete AC powerfrequency withstand
test system
Intelligent Operation &
Maintenance Model
Adopting the “remote monitoring + on-site operation and
maintenance” model, the remote platform enables real-time
data collection to offer precise support for on-site operation and
maintenance, identify and address faults rapidly, ensuring secure
and stable equipment functioning.
01
A universal intelligent operation center is established to
consolidate data from user stations for unified management and
analysis, and integrate online and offline resources for smart
dispatching, thereby enhancing efficiency while reducing costs.
02
For user stations that have already deployed power
transformation and distribution monitoring systems, data
is connected to the centralized platform; missing data is
supplemented by installing high-precision sensors, ensuring data
integrity and accuracy.
03
User stations without data collection functionality are equipped
with sensors to collect equipment operation and environmental
data, which is then uploaded to the Cloud platform through
smart gateways, enabling fault prediction and rapid response
and thereby advancing the intelligent and refined development
of operation and maintenance.
04
INTELLIGENT
OPERATION
17
Smart · Future
18 AC Metal-clad Withdrawable Metal-enclosed
Switchgear
AC Metal-clad Withdrawable Metal-enclosed
Switchgear
Indoor Intelligent Eco-friendly Gas-insulated
Metal-enclosed Switchgear
Indoor Intelligent Gas-insulated Metalenclosed Switchgear
AC Metal-enclosed Switchgear
Transformer Cabinet for Indoor Gasinsulated Stations
AC Metal-enclosed Switchgear
AC Metal-enclosed Switchgear
AC Metal-enclosed Switchgear
Eco-friendly Fixed-mounted Cubicle AC
Metal-enclosed Switchgear
ZS3.2-40.5
KYN61-40.5
SEG1-40.5
SEG2-40.5
PIX
YBN-12/0.4
RM6
RM6-S
SM6
RM AirSeTV
40.5kV
12kV
Product Profile
Craft · Mastery
PRODUCT PROFILE
19
PRODUCT PROFILE
AC Metal-enclosed Switchgear
AC Metal-enclosed Switchgear
Indoor Intelligent Eco-friendly Gas-insulated Metalenclosed Switchgear
Indoor Intelligent Gas-insulated Metal-enclosed
Switchgear
Indoor Box-type Fixed AC Metal-enclosed Switchgear
Box-type Fixed AC Metal-enclosed Switchgear
Prefabricated-cabin
Smart Prefabricated HV/LV Substation
Low-voltage Switchgear and
Controlgear Assembly
Low-voltage Switchgear and
Controlgear Assembly
Low-voltage Switchgear and
Controlgear Assembly
Low-voltage Switchgear and
Controlgear Assembly
Low-voltage Switchgear and
Controlgear Assembly
Low-voltage Switchgear and
Controlgear Assembly
Low-voltage Switchgear and
Controlgear Assembly
Low-voltage Reactive Power
Compensation Device
Motor Power Distribution Board
Distribution Board
Motor Power Distribution Board
Final Distribution Board
Air-insulated Busway
Low-voltage Switchgear and
Controlgear Assembly
Low-voltage Switchgear and
Controlgear Assembly
Low-voltage Protection Cubicle for
Distribution Transformers
Intelligent Integrated Distribution
Cabinet
Distribution Transformer Electricity
Metering Box
Low-voltage Distribution Panel
Energy Metering Cabinet
Power Distribution Cabinet
Cable Distribution Box
Integrated Cable Distribution and
Metering Box
Branch Box for New Energy Access
Mvnex-12
KYN27(28A)-12
SEG1(A)-12
SEG2(A)-12
XGN86B-12
HXGN14-12
YZC
YBW4-12/0.4
BlokSeT
SIVACON 8PT
MDmax
MNS2.0
MNS
GCK
GGD
SH-SVC/SVG/TFB2
MDrail-E
RM7
XGL
PZ30
DH-CFM
MILVA
SLVA
XFW
JP
PDJ
GK
PJ
PML1
QMD-D
QMD-J
QMD-M1(2)
12kV
0.4kV
YHF-12
SEH-12
XGN15-12
SES1-12
ZW32-12
MXQ
Integrated Primary-secondary Ring Main Unit
Intelligent Outdoor Ring Main Unit
Indoor Eco-friendly Gas-insulated Metal-enclosed
Switchgear
Box-type Fixed AC Metal-enclosed Switchgear
Solid-insulated Metal-enclosed HV Ring Main Unit
Intelligent Outdoor HV AC Vacuum Circuit-breaker
High-voltage Enclosed Busbar Bridge
Craft · Mastery
20 40.5kV Product
Profile
ZS3.2-40.5 KYN61-40.5
AC Metal-clad Withdrawable Metal-enclosed
Switchgear
AC Metal-clad Withdrawable Metal-enclosed
Switchgear
We have introduced this world-class product from ABB, suitable for threephase AC power systems, and widely used to receive and distribute power
and to control, protect and monitor the circuits. The switchgear incorporates
various fool-proof measures, including interlock preventing withdrawable truck
movement under load, interlock preventing the earth switch from being closed
on energized lines, and interlock preventing the earth switch from being closed
unless the associated circuit breaker is in the open position, etc.
The switchgear represents safe and reliable power distribution equipment
featuring cutting-edge technology, stable performance, reasonable structure,
and ease of use.
■ Place of use: Indoor
■ Ambient air temperature: -15?C ～ +40?C
■ Altitude: ≤ 1000m
■ Insulating medium: Air
■ Rated current: 1250A、2500A
■ Rated voltage: 40.5kV
■ Rated frequency: 50Hz
Operating Environment and Technical Parameters
Advanced switchgear developed by the company, it has passed a series of
type tests conducted by the National Electrical Safety Quality Inspection and
Testing Center, fully complying with such standards as IEC, GB/T, and DL/T.
The switchgear can be fitted with various intelligent components to conduct
real-time monitoring and analysis by integrating sensor technology and
information technology, realizing comprehensive switchgear status sensing.
Equipped with a proactive operation and maintenance expert management
platform, it offers equipment lifecycle management as well as operation and
maintenance advisory services.
■ Place of use: indoor
■ Ambient air temperature: -25?C ～ +40?C
■ Altitude: ≤ 1000m
■ Rated current: 1250A、2500A
■ Rated voltage: 40.5kV
■ Rated frequency: 50Hz
Operating Environment and Technical Parameters
Authorization
21
SEG1-40.5
Indoor Intelligent Eco-friendly Gasinsulated Metal-enclosed Switchgear
Used in 40.5kV power transmission and distribution systems, it represents nextgeneration green and environmental-friendly smart switchgear that uses lowpressure, eco-friendly gas as insulation gas, ensures rated insulation level and
breaking capacity under zero gage pressure, and realizes zero GHG emission.
Adopting a dual-chamber structure, it boasts independent gas monitoring
and pressure release systems, ensuring that different compartments do not
interfere with each other. Compact in design and unaffected by environmental
conditions, the switchgear is highly reliable, modular, maintenance-free,
miniaturized and intelligent.
■ Place of use: Indoor
■ Ambient air temperature: -25?C ～ +40?C
■ Altitude: ≤ 1000m
■ Insulating medium: N2
■ Rated current: 1250A、2500A
■ Rated voltage: 40.5kV
■ Rated frequency: 50Hz
Operating Environment and Technical Parameters
■ Place of use: Indoor
■ Ambient air temperature: -25?C ～ +40?C
■ Altitude: ≤ 1000m
■ Insulating medium: SF6
■ Rated current: 1250A、2500A
■ Rated voltage: 40.5kV
■ Rated frequency: 50Hz
Operating Environment and Technical Parameters
SEG2-40.5
Indoor Intelligent Gas-insulated Metal-enclosed
Switchgear
Used in 40.5kV power transmission and distribution systems, it uses lowpressure SF6 as insulation gas, ensuring rated insulation level and breaking
capacity under zero gage pressure. Adopting a dual-chamber structure, it
boasts independent gas monitoring and pressure release systems, ensuring
that different compartments do not interfere with each other. Compact in
design and unaffected by environmental conditions, the switchgear is highly
reliable, modular, maintenance-free, miniaturized and intelligent.
PRODUCT PROFILE Craft · Mastery
22 MVnex-12
12kV
KYN27(28A)-12
Advanced switchgear developed by the company, it has passed a series of
type tests conducted by the High Voltage Power Transmission & Distribution
Equipment Quality Testing Center of the Mechanical Industry, fully complying
with such standards as IEC, GB/T, and DL/T, and is honored as a wellknown, high-quality product of Shanghai. The switchgear can be fitted with
various intelligent components to conduct real-time monitoring and analysis
by integrating sensor technology and information technology, realizing
comprehensive switchgear status sensing. Equipped with a proactive operation
and maintenance expert management platform, it offers equipment lifecycle
management as well as operation and maintenance advisory services.
Product
Profile
Authorization
AC Metal-enclosed Switchgear
We have introduced the complete set of world-class indoor metal-clad
switchgear from Schneider Electric that is used in three-phase AC power
systems, 12kV (rated voltage) single busbar and single busbar sectionalized
systems to receive and distribute power. It is mainly implemented in places
like high voltage/medium voltage substations, large-scale industrial users,
infrastructure (airports and ports), and buildings.
■ Place of use: Indoor
■ Ambient air temperature: -15?C ～ +40?C
■ Altitude: ≤ 1000m
■ Insulating medium: Air
■ Rated current: 1250A、2500A
■ Rated voltage: 12kV
■ Rated frequency: 50Hz
Operating Environment and Technical Parameters
■ Place of use: Indoor
■ Ambient air temperature: -25?C ～ +40?C
■ Altitude: ≤ 1000m
■ Rated current: 1250A、2500A、3150A、4000A
■ Rated voltage: 12kV
■ Rated frequency: 50Hz
Operating Environment and Technical Parameters
AC Metal-enclosed Switchgear
23
SEG2(A)-12
Used in 12kV power transmission and distribution systems, it uses low-pressure
SF6 as insulation gas. With a rated current up to 3,150A, the switchgear
features natural heat dissipation, designed to meet high-capacity power supply
demands. Compact in design and unaffected by environmental conditions,
the switchgear is highly reliable, modular, maintenance-free, miniaturized and
intelligent.
SEG1(A)-12
Used in 12kV power transmission and distribution systems, it represents safe,
environmental-friendly gas-insulated switchgear that uses low-pressure
nitrogen as insulation gas and fully avoids using SF6 with high greenhouse
effect. With a rated current up to 3,150A, the switchgear features natural heat
dissipation, designed to meet high-capacity power supply demands. Compact
in design and unaffected by environmental conditions, the switchgear is highly
reliable, modular, maintenance-free, miniaturized and intelligent.
Craft · Mastery
■ Place of use: Indoor
■ Ambient air temperature: -25?C ～ +40?C
■ Altitude: ≤ 1000m
■ Insulating medium: N2
■ Rated current: 1250A、2500A、3150A
■ Rated voltage: 12kV
■ Rated frequency: 50Hz
Operating Environment and Technical Parameters
■ Place of use: Indoor
■ Ambient air temperature: -25?C ～ +40?C
■ Altitude: ≤ 1000m
■ Insulating medium: SF6
■ Rated current: 1250A、2500A、3150A
■ Rated voltage: 12kV
■ Rated frequency: 50Hz
Operating Environment and Technical Parameters
Indoor Intelligent Eco-friendly Gasinsulated Metal-enclosed Switchgear
Indoor Intelligent Gas-insulated Metalenclosed Switchgear
PRODUCT PROFILE
24 12kV
XGN86B-12
HXGN14-12
Used in 12kV power transmission and distribution systems, this compact
SF6 gas-insulated switchgear featuring a modular design is developed
independently by the company. Suitable for power distribution installations
with rated voltage at 12kV and below and rated frequency at 50Hz, and used
to receive and distribute power, it is small in size, maintenance-free, easy to
operate, safe, and environmental-friendly.
Product
Profile
Indoor Box-type Fixed AC Metal-enclosed
Switchgear
■ Place of use: Indoor
■ Ambient air temperature: -25?C ～ +40?C
■ Altitude: ≤ 1000m
■ Insulating medium: SF6
■ Rated current: 630A
■ Rated voltage: 12kV
■ Rated frequency: 50Hz
Operating Environment and Technical Parameters
A product independently developed by the company, it is suitable for medium
voltage/low voltage substations in public power distribution systems as well as
medium voltage users or power distribution stations below 24kV. It is flexible
and diverse in configuration options, highly scalable, safe, easy to use, reliable,
maintenance-free, and environmental-friendly.
■ Place of use: Indoor
■ Ambient air temperature: -25?C ～ +40?C
■ Altitude: ≤ 1000m
■ Insulating medium: Air
■ Rated current: 630A
■ Rated voltage: 12kV
■ Rated frequency: 50Hz
Operating Environment and Technical Parameters
Box-type Fixed AC Metal-enclosed Switchgear
25
YZC
Developed and designed by the company according to market demands, it is
consisted of high voltage electrical equipment, auxiliary equipment and their
connecting components, etc. Suitable for power distribution systems with
rated voltage at 40.5kV and below and rated frequency at 50Hz, and used
to receive and distribute power, it is small in size, maintenance-free, easy to
operate, safe, and environmental-friendly.
YBW4-12/0.4
Developed by the company, it integrates high voltage units, power
transformers, low voltage units, FA devices, UPS and other power supply
modules, intelligent terminals, automation units, communication units, and
data collection units. Capable of meeting the demand for power distribution
network automation of the electric power sector on the high voltage side
and the demand for intelligent property management of communities on the
low voltage side, it enables \"Four Tele\" functions (remote metering, remote
signaling, remote regulation and remote control) management of the compact
substation from an upper-level computer located at the central control
station or property management office. A complete, standardized, modular
power distribution device used to receive and distribute power, the compact
substation is streamlined in structure, space-saving, safe, reliable, maintenancefree, and environmental-friendly.
Craft · Mastery
Prefabricated-cabin
■ Place of use: Indoor
■ Ambient air temperature: -25?C ～ +55?C
■ Altitude: ≤ 1000m
■ Rated voltage: 40.5kV/12kV
■ Rated frequency: 50Hz
Operating Environment and Technical Parameters
■ Place of use: Indoor
■ Ambient air temperature: -25?C ～ +40?C
■ Altitude: ≤ 1000m
■ Rated voltage: 12kV/0.4kV
■ Rated frequency: 50Hz
Operating Environment and Technical Parameters
Smart Prefabricated HV/LV Substation
PRODUCT PROFILE
26 0.4kV
BlokSeT
SIVACON 8PT
Low-voltage Switchgear and Controlgear
Assembly
Product
Profile
Low-voltage Switchgear and Controlgear
Assembly
A new product for which we have been authorized by Schneider to
manufacture and operate with all technologies provided by Schneider, it is
used in all kinds of places that require highly reliable low voltage power supply
systems, such as power distribution centers and power control centers. It can
be widely applied in industries like metallurgy, paper making, manufacturing
and mining, buildings like shopping malls and hotels, as well as infrastructure
fields like water treatment facilities, airports and ports.
■ Place of use: Indoor
■ Ambient air temperature: -5?C ～ +40?C
■ Altitude: ≤ 2000m
■ Rated current: Up to 6300A
■ Rated voltage: 380V
■ Rated frequency: 50Hz
Operating Environment and Technical Parameters
A new product for which we have been authorized by Siemens to manufacture
and operate with all technologies provided by Siemens, it is used in all kinds
of places that require highly reliable low voltage power supply systems, such
as power distribution centers and power control centers. It can be widely
applied in industries like metallurgy, paper making, manufacturing and mining,
buildings like shopping malls and hotels, as well as infrastructure fields like
water treatment facilities, airports and ports.
■ Place of use: Indoor
■ Ambient air temperature: -5?C ～ +40?C
■ Altitude: ≤ 2000m
■ Rated current: Up to 6300A
■ Rated voltage: 400V
■ Rated frequency: 50Hz
Operating Environment and Technical Parameters
Authorization
Authorization
27
MDmax
Low-voltage Switchgear and Controlgear
Assembly
MNS2.0
Low-voltage Switchgear and Controlgear
Assembly
Craft · Mastery
A new product for which we have been authorized by ABB to manufacture
and operate with all technologies provided by ABB, it is used in all kinds of
places that require highly reliable low voltage power supply systems, such
as power distribution centers and power control centers. It can be widely
applied in industries like metallurgy, paper making, manufacturing and mining,
buildings like shopping malls and hotels, as well as infrastructure fields like
water treatment facilities, airports and ports.
■ Place of use: Indoor
■ Ambient air temperature: -5?C ～ +40?C
■ Altitude: ≤ 2000m
■ Rated current: Up to 6300A
■ Rated voltage: 380V/400V
■ Rated frequency: 50Hz
Operating Environment and Technical Parameters
A next-generation product for which we have been authorized by ABB to
manufacture and operate, it employs the system concept and incorporates
digital intelligent technology, enabling traditional switchgear technology to
keep pace with the times and become a smart part in the Internet of Things;
it can be widely applied in various industries and fields like infrastructure, rail
transit, and high-end buildings, delivering digital solutions and services to
ensure safer and more reliable power supply.
■ Place of use: Indoor
■ Ambient air temperature: -5?C ～ +40?C
■ Altitude: ≤ 2000m
■ Rated current: Up to 6300A
■ Rated voltage: 400V/690V
■ Rated frequency: 50Hz
Operating Environment and Technical Parameters
Authorization
Authorization
PRODUCT PROFILE
28 0.4kV
MNS
GCK
Product
Profile
Low-voltage Switchgear and Controlgear
Assembly
Low-voltage Switchgear and Controlgear
Assembly
Suitable for AC power distribution systems with rated voltage at 400V and
rated frequency at 50Hz, it is used to convert, distribute and control electrical
energy for power, lighting and power distribution equipment. This switchgear
boasts high breaking capacity, outstanding dynamic thermal stability, flexible
electrical configurations, easy combinations, strong series standardization and
practicality, a novel structure, and a high protection rating.
■ Place of use: Indoor
■ Ambient air temperature: -5?C ～ +40?C
■ Altitude: ≤ 2000m
■ Rated current: Up to 6300A
■ Rated voltage: 400V
■ Rated frequency: 50Hz
Operating Environment and Technical Parameters
Suitable for low voltage power distribution systems with rated voltage at
400V and below, it can be used to convert and distribute electrical energy for
motor control, lighting and other power distribution equipment, and can meet
intelligent requirements like interfacing with computers. It is widely used by
power consumers like substations, industrial plants, buildings and hotels, and
large-scale supermarkets.
■ Place of use: Indoor
■ Ambient air temperature: -5?C ～ +40?C
■ Altitude: ≤ 2000m
■ Rated current: Up to 6300A
■ Rated voltage: 400V
■ Rated frequency: 50Hz
Operating Environment and Technical Parameters
29
GGD
SH-SVC / SVG / TFB2
Low-voltage Reactive Power Compensation
Device
Craft · Mastery
Low-voltage Switchgear and Controlgear
Assembly
Suitable for AC power distribution systems with rated voltage at 380V and
rated frequency at 50Hz, it is used to convert, distribute and control electrical
energy for power, lighting and power distribution equipment. This switchgear
boasts high breaking capacity, outstanding dynamic thermal stability, flexible
electrical configurations, easy combinations, strong series standardization and
practicality, a novel structure, and a high protection rating.
■ Place of use: Indoor
■ Ambient air temperature: -5?C ～ +40?C
■ Altitude: ≤ 2000m
■ Rated current: Up to 6300A
■ Rated voltage: 380V
■ Rated frequency: 50Hz
Operating Environment and Technical Parameters
Developed and designed by the company according to market demands, it is
widely used by power consumers like power plants, substations, industrial and
mining enterprises, and high-rise buildings. Used in capacitor compensation
and power distribution equipment control, it can enhance grid power factor,
reduce line losses, improve voltage quality, and boost overall grid efficiency.
This product boasts an aesthetically designed appearance, ease of installation,
and minimal-to-zero maintenance.
■ Place of use: Indoor
■ Ambient air temperature: -5?C ～ +40?C
■ Altitude: ≤ 2000m
■ Rated voltage: 400V
■ Rated frequency: 50Hz
Operating Environment and Technical Parameters
PRODUCT PROFILE
30 0.4kV
MDrail-E
A new product for which we have been authorized by ABB to manufacture
and operate with all technologies provided by ABB, it is suitable for power
systems with rated frequency at 50Hz and rated voltage at 400V and below,
and widely used in places like buildings, factories, schools, shopping malls
and institutions. This distribution board also functions as a protection device
for frequently switched and low-power motor circuits, providing protection
against overload, short-circuit, under-voltage, and electric leakage.
RM7
Distribution Board
Developed by the company according to market user demands, it is suitable
for power systems with rated frequency at 50Hz and rated voltage at 380V
and below, and widely used in places like buildings, factories, schools, shopping
malls and institutions. This distribution board also functions as a protection
device for frequently switched and low-power motor circuits, providing
protection against overload, short-circuit, under-voltage, and electric leakage.
Product
Profile
Authorization
Motor Power Distribution Board
■ Place of use: Indoor
■ Ambient air temperature: -5?C ～ +40?C
■ Altitude: ≤ 2000m
■ Rated current: Up to 6300A
■ Rated voltage: 400V
■ Rated frequency: 50Hz
Operating Environment and Technical Parameters ■ Place of use: Indoor
■ Ambient air temperature: -5?C ～ +40?C
■ Altitude: ≤ 2000m
■ Rated current: Up to 125A
■ Rated voltage: 380V/220V
■ Rated frequency: 50Hz
Operating Environment and Technical Parameters
31
XGL
Motor Power Distribution Board
Developed by the company according to market user demands, it is suitable
for power systems with rated frequency at 50Hz and rated voltage at 380V
and below, and widely used in places like buildings, factories, schools, shopping
malls and institutions. This distribution board also functions as a protection
device for frequently switched and low-power motor circuits, providing
protection against overload, short-circuit, under-voltage, and electric leakage.
PZ30
Final Distribution Board
Developed by the company according to market user demands, it is suitable
for power systems with rated frequency at 50Hz and rated voltage at 380V
and below, and widely used in places like buildings, factories, schools, shopping
malls and institutions. This distribution board also functions as a protection
device for frequently switched and low-power motor circuits, providing
protection against overload, short-circuit, under-voltage, and electric leakage.
Note: If the operating conditions of the switchgear exceed the specifications as abovementioned, the user should consult with us.
Craft · Mastery
■ Place of use: Indoor
■ Ambient air temperature: -5?C ～ +40?C
■ Altitude: ≤ 2000m
■ Rated current: Up to 630A
■ Rated voltage: 380V
■ Rated frequency: 50Hz
Operating Environment and Technical Parameters
■ Place of use: Indoor
■ Ambient air temperature: -5?C ～ +40?C
■ Altitude: ≤ 2000m
■ Rated current: Up to 125A
■ Rated voltage: 380V/220V
■ Rated frequency: 50Hz
Operating Environment and Technical Parameters
PRODUCT PROFILE
32 12kV
YBN-12/0.4
PIX
RM6
RM6-S
SM6
RM AirSeTV
Transformer Cabinet for
Indoor Gas-insulated Stations
AC Metal-enclosed
Switchgear AC Metal-enclosed Switchgear
AC Metal-enclosed
Switchgear
AC Metal-enclosed Switchgear
Eco-friendly Fixed-mounted
Cubicle AC Metal-enclosed
Switchgear
Designed for indoor power distribution
stations, the YBN-12/0.4 consists of three
main components: the cable compartment,
the load switch + fuse protection cabinet, and
the station service transformer. It features
left or right cable entry, a compact structure,
and ease of installation, significantly reducing
construction time.
Incorporating advanced technology
from Schneider, the PIX-12 switchgear is
suitable for 3.6-12kV power distribution
systems, and widely used in power
plants, industrial and mining enterprises
and power systems for control,
protection and monitoring purposes.
A 12kV Ring Main Unit (SF6-insulated)
manufactured upon authorization by Schneider,
RM6 incorporates advanced technology from
Schneider, suitable for power distribution systems
rated up to 24 kV. It is flexible and diverse in
configuration options, highly scalable, safe, ecofriendly, and maintenance-free.
A 12kV Ring Main Unit (air insulated) manufactured
upon authorization by Schneider, SM6 incorporates
advanced technology from Schneider, suitable for
power distribution systems rated up to 24 kV. It is
smaller in size, flexible and diverse in configuration
options, highly scalable, safe, environmentalfriendly, and maintenance-free.
Product
Profile
Authorization
Authorization
Authorization
A 12kV Ring Main Unit (SF6-insulated)
manufactured upon authorization by
Schneider, RM6-S incorporates advanced
technology from Schneider, suitable for
power distribution systems rated up to 24
kV. It is smaller in size, flexible and diverse in
configuration options, highly scalable, safe,
environmental-friendly, and maintenancefree.
Authorization
A 12kV eco-friendly Ring Main Unit manufactured
upon authorization by Schneider, RM AirSeTV
incorporates advanced technology from Schneider,
suitable for power distribution systems rated up
to 24 kV. It is smaller in size, flexible and diverse in
configuration options, highly scalable, safe, ecofriendly, and maintenance-free.
Authorization
33
YHF-12
Integrated Primarysecondary Ring Main Unit
Intelligent Outdoor Ring
Main Unit
MXQ
High-voltage Enclosed
Busbar Bridge
A product developed by the company
according to market demands, the
MXQ-12 HV enclosed busbar bridge
is specifically designed for power
plants, substations, and large-scale
industrial power facilities, critical for
ensuring stable high voltage power
transmission.
Featuring an integrated primary-secondary
design, the device consolidates high-voltage
equipment, smart sensors, and protection.
With standardized and modular design, it
significantly improves power distribution
reliability and operation and maintenance
efficiency, meeting smart grid construction
requirements.
A next-generation power distribution device
developed by the company, the YHF-12
intelligent outdoor Ring Main Unit integrates
high voltage electrical and intelligent auxiliary
equipment, suitable for 12kV/50Hz power
distribution networks. It is compact in
structure, maintenance-free, safe, and reliable.
SEH-12
ZW32-12
SES1-12
XGN15-12
Indoor Eco-friendly Gasinsulated Metal-enclosed
Switchgear
Intelligent Outdoor HV
AC Vacuum Circuitbreaker
Solid-insulated Metalenclosed HV Ring Main
Unit
Box-type Fixed AC
Metal-enclosed
Switchgear
A next-generation eco-friendly gas-insulated
Ring Main Unit developed independently by the
company, SEH-12 is suitable for power distribution
systems of 24kV and below. It is flexible, reliable,
environmental-friendly, maintenance-free, and
highly scalable.
Incorporating advanced technology,
ZW32-12 is specifically designed for
12kv grid, capable of reliable switching
of load currents, overloads, and shortcircuit currents. It is suitable for
power equipment construction and
retrofitting in urban, rural, mining, and
railway power systems.
A solid-insulated Ring Main Unit
independently developed by
the company, SES1-12 is spacesaving, lightweight, and flexible in
configurations. It can be connected
to intelligent terminal equipment and
supports remote monitoring, offering
safe and reliable intelligent solutions
for power distribution systems.
An air insulated Ring Main Unit
independently developed by the
company, XGN15-12 is designed for
power distribution systems rated up
to 24 kV. It is flexible, scalable, safe,
reliable, and maintenance-free.
Craft · Mastery
PRODUCT PROFILE
34 0.4kV
DH-CFM
Air-insulated Busway
Designed for modern industrial and commercial
buildings and large-scale facilities, the DHCFM air-insulated busway uses high-purity
electrolytic copper conductors and highstrength insulating materials pressed together.
Compact in structure with outstanding heat
dissipation property, and capable of meeting
the demands of high-current, high-density
transmission, it is an effective solution for main
power lines and equipment connections in
distribution systems.
MILVA
Low-voltage Switchgear and
Controlgear Assembly
Tailored for Shanghai grid, the MILVA intelligent
low-voltage switchboard is composed of certified
components. With a reasonable structure, high
safety and reliability, and low maintenance, it
meets the demands of harsh power distribution
environments, and can be applied to four major
solutions, namely incoming cabinets, bus-tie
cabinets, feeder cabinets, and reactive power
compensation cabinets.
SLVA
Low-voltage Switchgear and
Controlgear Assembly
The SLVA standardized low-voltage switchboard
strictly complies with the State Grid’s design
standards of “safety, reliability, and universal
interchangeability.” Developed based on
industry expertise as a perfect combination of
standardization and wide applicability, it can be
applied to four major solutions, namely incoming
cabinets, bus-tie cabinets, feeder cabinets, and
reactive power compensation cabinets.
XFW
Low-voltage Protection Cubicle
for Distribution Transformers
Suitable for 380V/50Hz outdoor pole-mounted
transformers, the XFW low voltage protection
switchgear is to be installed between the
transformer’s low voltage side and the low
voltage grid, integrating overload and shortcircuit protection and switching. It is compact in
structure, safe and maintenance-free.
JP
Intelligent Integrated
Distribution Cabinet
Designed for 400V/50Hz distribution
networks, the JP intelligent distribution cabinet
integrates metering, monitoring, reactive power
compensation and protection functions, suitable
for outdoor pole-mounted transformers of 630A
and below.
PDJ
Distribution Transformer
Electricity Metering Box
Designed for 380V/50Hz distribution networks,
the PDJ distribution power data collection box
integrates metering, monitoring, reactive power
compensation and protection functions, suitable
for outdoor pole-mounting.
Product
Profile
35
GK
Low-voltage Distribution Panel
A critical hub that connects upstream power
sources and all kinds of terminal electrical
equipment, the GK low voltage distribution panel
is widely applied in places like industrial plants,
commercial buildings, residential communities,
schools and hospital, ensuring safe, stable and
efficient power distribution to electrical equipment.
PJ
Energy Metering Cabinet
To be installed on outdoor poles, the PJ power
metering cabinet is suitable for 380V/50Hz
distribution systems of transformers in
extensive power distribution networks. It can
serve as integrated low voltage equipment for
power distribution, metering, data collection
and monitoring, measuring, reactive power
compensation and protection purposes.
PML1
Power Distribution Cabinet
Independently designed and manufactured by the
company, the PML energy metering cabinet boasts
reliable technical properties, a compact structure,
and ease of installation. It can be integrated with
intelligent collection and monitoring units.
QMD-D
Cable Distribution Box
Designed for 400V distribution systems, the
QMD-D low voltage cable branch box is suitable
for municipal cable network upgrades and
community cable routing, to be installed in
elevated, relatively dry green areas that are at least
2 meters away from road edges.
QMD-J
QMD-M1(2)
Integrated Cable Distribution
and Metering Box
Branch Box for New
Energy Access
Designed for 400V distribution systems, the
QMD-J integrated cable branching and metering
box incorporates the metering function, suitable
for municipal cable network upgrades and
community cable routing in compliance with the
road greenbelt installation standards.
Designed for 380V cable systems, the fully
insulated and hermetically sealed combiner box
for renewable energy delivers safe, reliable and
compatible with the environment, suitable for
installation in residential areas and greenbelt
landscapes.
Craft · Mastery
PRODUCT PROFILE
36 ? Green Smelting Renovation Project for China Northern Rare Earth (Group)
? Substation Renovation Project for Sinosteel Shanghai Carbon Factory
? 100,000 tons/year Household Paper Project for Yibin Paper in Sichuan Province
? 8,000-ton Large Tow Carbon Fiber Project for Jilin Jinggong Carbon Fiber
? MCC Room Renovation Project for SABIC Innovative Plastics
? Jinshan Petrochemical Expansion Project
? Shanghai Research Institute of Chemical Industry Renovation Project
? CNPC Lubricant Company East China Lubricant Plant Renovation Project
? New Construction Project for China National Petroleum Corporation
? New Construction Project for Xuzhou Fengcheng Salt Chemical
? New Construction Project for BASF Huayuan Nylon Shanghai
? Expansion and Renovation Project for Johnson Matthey (Shanghai)
? Power Distribution Project for Shanghai International NCC & E-sports
Center
? Functionality Enhancement Project for National Exhibition and
Convention Center in Qingpu, Shanghai
? Shanghai World Expo New Construction and Renovation Project
? New Race Circuit Construction Project for Shanghai International
Circuit (F1)
? 10KV Power Distribution Station for Shanghai International Mechanical
& Electrical Hardware Trading Center
? Shanghai Auto Exhibition Center
? New Construction Project for Shanghai Museum Cultural Heritage
Conservation Base
? New Construction Project for Minhang Center for Disease Control and
Prevention in Shanghai
? Phase III Expansion and Renovation Project for Taiyuan Wusu
International Airport
? Renovation Project of Main Substations at People’s Square Station
and Shanghai Stadium Station (Shanghai Metro Line 1)
? Expansion and Renovation Project for Shanghai Pudong International
Airport
? Expansion and Renovation Project for Shanghai Hongqiao
International Airport
? Shanghai Metro Expansion and Renovation Project
? New Construction Project for Yaqueling-Yichang Railway Section in
Hubei Province
? Shanghai Jiading Energy Infrastructure Project
? Shanghai EMU Depot New Construction Project by China Railway
Shanghai Group
? Beijing-Shanghai High-Speed Railway New Construction Project by
CCCC
? Four-railway-network Integration Project for Hefei-Nanjing Railway
? New Civil Works for Shanghai Hujia Expressway
? New Civil Works for Shanghai Jiajin Expressway
? New Substation Construction Project for Nanjing Railway Bureau
? Expansion and Renovation Project of Anting Station and Chengbei
Road Station (Shanghai Metro Line 11)
03
01
02
STADIUM
PROJECT
PROJECTS OF
INDUSTRIAL AND MINING
ENTERPRISES
TRANSPORTATION
PROJECT
Legacy · Cooperation
PROJECT PERFORMANCE
Project Performance
37
PROJECT PERFORMANCE
PROJECT
PERFORMANCE
? Yuqiao 10A-02 Plot Project in Shanghai
? Huangpu Riverside ES2 Unit 12-1 Plot Project in Shanghai
? Panlong Tiandi Commercial and Hotel Project in Shanghai
? Minhang Meilong Town MHP0-03D4 Unit Project in Shanghai
? Wanda Commercial Real Estate Projects in Shanghai, Kunshan,
Chengdu, Nanchang, Shandong
? Low-voltage Substation Renovation Project at HKRI Taikoo
Hui in Shanghai
? Nanjing World Trade Centre (Nanjing International Finance
Centre) Renovation Project
? Power Generation Through Incineration of Household
Waste Project in Huaihua, Hunan Province
? New Boiler Project for Indonesia Jinxiang New Energy
Technology
? Thar Coal Block-I Mine – Coal-fired Power Plant
? Procurement of 40.5KV HV Switchgear for Donghai
Bridge Offshore Wind Power Project
? Hangzhou Chaoya Thermal Power Plant
? New Construction Project for Shanghai SVA-Fujifilm
Opto-Electronic Materials
? Wujing Power Station in Shanghai
? Shanghai Chongming Power Plant, Shanghai
Shidongkou Power Station
04
05
COMMERCIAL
PROPERTY PROJECT
ENERGY CONSTRUCTION
PROJECT
? SOHO Zhongshan Plaza Renovation Project in Shanghai
? Shanghai Tower Hotel Renovation Project
? New Construction Project for Shanghai Pudong Qiantan Plaza
? Office Building Installation Project in Shanghai Xinzhuang
Business District Plot
? Auxiliary Engineering for Greenland Group’s Times Mansion in
Shanghai
? Shanghai Jiading Wanda City Apartment
? New Construction Project for Beijing Swire Properties
? Shanghai Caohejing Hi-Tech Park Project
? Shanghai Haier Zhigu Industry-City-Innovation Ecosystem
Base Project
? Overhead-to-Underground Lines Renovation Project for China
International Import Expo
? Yangpu Power Plant Expansion Project in Shanghai
? Jinshan No. 1 and No. 2 Thermal Power Plants in Shanghai
? Shanghai Fengxian Household Garbage Terminal Disposal Center
? Shanghai Songjiang Household Garbage Terminal Disposal Center
? Shanghai Chongming Household Garbage Terminal Disposal Center
? PV Project for Shanghai Huanyun Environmental Technology Co., Ltd.
? PV Project for Shanghai Turbine Works
? Distributed PV Project for Shanghai Zhenhua Bearing Works
? Phase I Project of Power Supply for Shangrao Solar PV Park
? 64MW PV Project in Mariel, Cuba
? Phase I 60MW Agricultural Photovoltaic Project in Gaotang County,
Liaocheng, Shandong
? Jinghong PV Project in Foshan, Guangzhou
? Shangrao Poverty Alleviation Solar Project in Jiangxi Province
? Distributed PV Project for Hailiang Food, Langxia Town, Jinshan District
? Phase I Project of Jingneng PV and Xin Tong Cable in Yichang City
? Rooftop Distributed PV Project for Hefei Tongdeli Electrical Equipment
Legacy · Cooperation
38 ? IC Materials Application R&D Platform Project in Lin-gang Special
Area, Shanghai
? Shanghai Kangqiao Phase II IC Production Line Facility and Supporting
Infrastructure Construction Project
? Shanghai Kangqiao Phase II UPS Specialty Engineering Project
? Shanghai Changxing Marine Chip Zone (General Standard Factory)
? Shanghai Huali Integrated Circuit Corporation Engineering Project
? EV Charging Station Project for Shanghai Zhangjiang
Innovation Platform of Digital Industry
? Electricity Expansion Project at SKF Campus in Jiading
? Shanghai HIGHLY New Energy Vehicle AC Compressor
Project
? ZF in Shanghai (China)
? Shanghai R&D Center, Toyota Motor
? ZF Automotive Technologies (Shanghai) Co., Ltd.
? SAIC Volkswagen Automotive Co., Ltd.
06
08
DATA CENTER
PROJECTS
AUTOMOTIVE
INDUSTRY
07
SEMICONDUCTOR
INDUSTRY
? Shanghai Lin-gang Data Center No. 3 Project
? Power Transformation and Distribution Project for Bank of
Communications New City Data Center in Shanghai
? Diesel Generator Project for Weishi Data Center in Shenzhen
? Alibaba Jiangsu Cloud Computing Data Center – Nantong Jianghai
Project
? Xinjiang Zhundong Xingu Yunchuang Project
? Alibaba Hangzhou Data Center Project
? Tencent Cloud Shanghai Data Center Project
? Beijing NetEase Power Distribution Room Project
? Alibaba Zhangbei Data Center Project in Hebei Province
? GDS Tangzhen Project
? Diesel Generator Project for SAIC Volkswagen Data Center
? Chengdu Tiandi Xiangyun & Telecom Zongshu IDC Facility Project
? Zhoushan NetEase R&D Center Project
? Shanghai Guofu Guangqi Yuepu Data Center Project
? Shanghai Zhoupu Data Center Project
? Baoshan Data Center Project
? Inner Mongolia Qianfang Data’s Wuhai Project of Big Data Industry
? Phase II Project of Shanghai Academy of Public Measurement
39
? Shanghai Jiaotong University
? East China University of Political
Science and Law
? Shanghai Civil Aviation College
? Shanghai Songjiang University Town
? East China Normal University
? East China University of Science and
Technology
? Renji Hospital, Shanghai Jiao Tong University School of Medicine
? Shanghai Pulmonary Hospital
? Xin Hua Hospital Affiliatod to Shanghai Jiao Tong University School of Medicine
? Hospital of Traditional Chinese Medicine, Jiading Branch
? ZhongShan Hospital Fudan University
? Jinshan Hospital of Fudan University
? Huashan Hospital, Fudan University
? Shanghai Tenth People's Hospital Tenth People's Hospital of Tongji University
? Shanghai Proton and Heavy Ion Center
? Xin Hua Hospital Affiliatod to Shanghai Jiao Tong University School of Medicine
? Shanghai Shuguang Hospital
? Shanghai Sixth People's Hospital Affiliated to Shanghai JiaoTong University
? Children's Hospital of Fudan University
? Jiading District Central Hospital
? Shanghai Bailonggang Wastewater Treatment Plant – PV Project
? Gezhouba Water Services (Yantai) Co., Ltd.
? Phase I Project of Luoxi Island Water Purification Plant in Panyu District,
Guangzhou
? Sanmenxia Water Control Project in Henan Province
? Taicang Chengdong Wastewater Treatment Plant
? Qidong Waterworks in Jiangsu Province
? Zhujiajiao Wastewater Treatment Plant
? Taicang No.1 Waterworks
? Zhangbang River Pumping Station, Qingpu Water Conservancy Bureau
? Jinshan Fengjing Wastewater Treatment Plant
? Water Supply Project for Jinshan No.1 Waterworks
PROJECT
PERFORMANCE
10
WATER
PROJECT
09
11
EDUCATION
PROJECT
HEALTHCARE
PROJECT
? Shanghai Maritime University
? Jiangxi University of Finance and
Economics
? Shanghai International Studies
University
? Shanghai Tongji University
? Fudan University
PROJECT PERFORMANCE Legacy · Cooperation
40 12 GRID
PROJECTS
? Mijiabao 110kV Power Transmission and
Transformation Project for Beijing Winter Olympics
? In-town 110kV Power Transmission and
Transformation Project for Hangzhou Asian Games
? Hunan Zhuzhou Chengjia (Baiguan) Intelligent
Energy Station
The First 220kV Intelligent Energy Station in China
State Grid Jiangxi Electric Power Co., Ltd.
State Grid Hubei Electric Power Co., Ltd.
State Grid Henan Electric Power Company
State Grid Hunan Electric Power Co., Ltd.
State Grid Jiangsu Electric Power Co., Ltd.
State Grid Shanghai Electric Power Company
State Grid Anhui Electric Power Co., Ltd.
State Grid Zhejiang Electric Power Co., Ltd.
State Grid Fujian Electric Power Co., Ltd
State Grid Liaoning Electric Power Co., Ltd.
State Grid Beijing Electric Power Company
State Grid Jibei Electric Power Co., Ltd.
State Grid Tianjing Electric Power Company
State Grid Hebei Electric Power Co., Ltd.
State Grid Shandong Electric Power Company
1
2
State Grid Heilongjiang Electric Power Co., Ltd.
State Grid Xinjiang
Electric Power Co., Ltd.
State Grid Qinghai
Electric Power Company
State Grid Gansu Electric Power Company
State Grid Ningxia Electric
Power Co., Ltd.
State Grid Neimenggu Electric Power Co., Ltd.
State Grid Sichuan
Electric Power Company
Xizhang Electric
Power Co., Ltd.
State Grid Shanxi Electric Power Company
State Grid Shaanxi Electric Power Co., Ltd. State Grid Chongqing
Electric Power Company
41
PROJECT
PERFORMANCE
? Thar Coal Block-I Mine – 2X660MW Coal Power Plant Project (Pakistan)
? Al Hussein Thermal Power Station – 4x330MW+2x610MW Oil (Gas) Power Plant Revamp
Project (Iraq)
? NISCO Indonesia Coke Oven Project
? Thar Coal Power Plant – Permanent Residential Complex Project (Pakistan)
? Dubai Solar Park Phase V – 900MW PV Project
? MARIEL Special Development Zone – PV Project (Cuba)
13 OVERSEAS
PROJECTS
2
3
4
1
5
3
6
PROJECT PERFORMANCE Legacy · Cooperation
42 To ensure electrical safety and sustainable equipment performance,
Shanghai Dahua Electrical Equipment Co., Ltd. provides professional
maintenance services for power transformation and distribution
equipment. Sticking to the service philosophy of “Your Power, Our
Commitment”, we uphold integrity in serving every customer.
Dear User:
We would like to thank you for your trust in Dahua and
for choosing Dahua services and products. we hereby
make the following after-sales service commitments:
Service Commitment
Value-Added Services
We provide hosting and operational maintenance services
for substations and power distribution facilities as well
as technical consulting services at any time beyond the
warranty period, including electricity advisory services for
expansion and renovation projects, etc.
Your oversight over and valuable opinions and
suggestions on our installation and aftersales services will
be highly appreciated. Your expectation is what drives us
forward!
Warranty Period
Two-year warranty starting from the date of project
completion and acceptance, with lifetime maintenance
and repair services.
Service Attitude
Upholding the principle of “serving users, being
accountable to owners, and ensuring customer
satisfaction”, we deliver high-quality, swift maintenance
services to guarantee reliable power supply and ensure
continuous functioning of equipment.
Response Time
On-site services of high quality within 2 hours after
receiving repair notification in Shanghai, and 24 hours
outside Shanghai.
Complaints Hotline: 021-69136393
Email: DH@dahua.168.com
Testing Item Cycle
1 Transformer 5 Arrester 9 Secondary circuit According to DL/T596 “Preventive Test Specification for Power
Equipment” and GB50150 “Acceptance Test Standard for Electrical
Equipment of Electrical Installation Project”, the preventive test shall
be performed once a year and once three years for 35kV electrical
equipment and 12kV electrical equipment respectively. (It is suggested
that the preventive test be performed 12kV electrical equipment once a
year).
2 Circuit-breaker 6 Load/disconnecting
switch 10 Interlocking scheme for five
preventions
3 The setting of the relay protection 7 Power cable 11 Power frequency withstand
voltage (Full assembly)
4 Current and voltage transformer 8 Primary busbar 12 Equipment Interlocking test
Preventive Test and Periodic Table
Support · Sustainability
SERVICE SYSTEM
Service System
2
43
we conduct regular inspections and preventive
maintenance to ensure stable functioning of
equipment in the long run.
Competitive
Edge
Professional
Team
Quick
Response
we have a highly skilled technical team to
ensure high quality services.
we provide 24/7 emergency response service to
address customer concerns promptly.
Customization we offer customized maintenance plans.
Safeguard
Dahua Electrical offers you a satisfactory service
experience of high quality in good faith.
To learn more or book a service appointment, please do
not hesitate to contact us.
SERVICE SYSTEM
SALES 021- 6913 2202 POST-SALE 021- 6913 2877 PROJECT 021- 6913 2781
SERVICE
SYSTEM
Maintenance equipment Cycle
1 High-voltage cabinet Appearance inspection and interlock, High-voltage circuit-breaker, High-voltage disconnector, spring operating mechanism,
High-voltage instrument transformer, High-voltage lightning arrester, High-voltage bus, and high-voltage cable termination
2 Low-voltage cabinet Appearance inspection and interlock, Low-voltage circuit-breaker, air switch, Low-voltage capacitor, AC Contactor, Energy
meter, Low-voltage bus, neutral bonding and earthing
3 Transformer Appearance inspection and interlock, internal inspection, copper bar inspection, earthing inspection
4 Power transformation and distribution environment Windows and doors, water seepage, dirt retention, emergency material, and passageway
Power Transformation and Distribution Maintenance List
Support · Sustainability
