40.5kV ET2 AC Metal-enclosed Switchgear - 电子书在线预览、各类电子书在线制作-云展网平台

40.5kV ET2

AC Metal-enclosed Switchgear

Medium Voltage Switchgear System

Automotive

Aerospace

Electrical

Truck

Hydraulics

Automotive

Aerospace

Electrical

Truck

Hydraulics

Powering

business

worldwide

Next generation

transportation

Eaton is driving the

development of new

technologies – from hybrid

drivetrains and emission control

systems to advanced engine

components – that reduce fuel

consumption and emissions in

trucks and cars.

Higher expectations

We continue to expand our

aerospace solutions and

services to meet the needs of

new aviation platforms,

including the high-flying light jet

and very light jet markets.

Building on our strengths

Our hydraulics business

combines localised service and

support with an innovative

portfolio of fluid power

solutions to answer the needs

of global infrastructure projects,

including locks, canals and

dams.

Powering Greener Buildings

and Businesses

Eaton’s Electrical Group is a

leading provider of power

quality, distribution and control

solutions that increase energy

efficiency and improve power

quality, safety and reliability.

Our solutions offer a growing

portfolio of “green” products

and services, such as energy

audits and real-time energy

consumption monitoring.

Eaton’s Uninterruptible Power

Supplies (UPS), variable-speed

drives and lighting controls help

conserve energy and increase

efficiency.

Eaton delivers the power inides hundreds of products that

are answering the demands of today’s fast changing world.

We help our customers worldwide manage the power

they need for buildings, aircraft, trucks, cars, machinery

and entire businesses. And we do it in a way that

consumes fewer resources.

MV switchgear technology

is in our DNA

Eaton’s range of

SF6 free switchgear

for Medium Voltage

Eaton Corporation is a worldwide leader in the

design, manufacture, and sale of safe, reliable

and high-performance medium voltage power

distribution equipment in accordance with IEC,

ANSI and GB / DL standards

Complete Global Medium Voltage Switchgear Solutions

Eaton, a premier leader in designing and manufacturing power

distribution and protection equipment in the electrical industry,

offers a comprehensive range of medium voltage (MV) solutions

to meet the needs of virtually every application. From products

that feature cutting-edge design that allow for easy access,

maintenance and space savings, to arc-resistant products that

enhance safety, Eaton’s medium voltage solutions provide a

variety of products for every need. Additionally, Eaton’s global

service network provides maximum customer support in all

regions of the world.

As one of the few completely vertically integrated and diversified

industrial manufacturers in the world, Eaton designs not only MV

assemblies, but also the key components that comprise the MV

solutions – from steel housing and circuitbreaker compartments

to vacuum interrupters, circuit breakers, bus systems and fuses.

Eaton’s MV heritage, strengthened by acquisitions such as

Westinghouse DCBU, Cutler Hammer, MEM and Holec, has

resulted in breakthrough MV technologies and numerous

international patents over the years.

Part of Eaton’s complete electrical PowerChain Solutions

– which help businesses minimize risks while realizing greater

reliability, cost efficiencies, capital utilization and safety –

Eaton’s medium voltage equipment meets all applicable

standards and certifications such as IEC, NEMA / ANSI, GB / DL,

UL, IEEE, KEMA and CSA.

When it comes to medium voltage solutions, you can trust the

one name with a long history of proven performance: Eaton.

40.5kV ET2

AC Metal-enclosed Switchgear

General

With decades of years’ experience in the design, manufacture and application of

Medium Voltage switchgear, Eaton pioneered the use of vacuum technology in the

1930s and introduced epoxy-resin insulation in the 1950s. Being at the forefront of

technological advances, Eaton remains committed to product development, innovation, and improvement, while also striving to reduce size and cost.

The product is a 40.5kV indoor metal-clad withdrawable air-insulated switchgear,

suitable for a three-phase AC 50Hz single-bus sectional system, including 630~4000A

ratings. It is equipped with E-VAC withdrawable vacuum circuit breakers, which are

suitable for receiving and distributing electric energy in power grids, substations,

industrial or mining enterprises and commercial buildings to realize the control,

protection and monitoring of distribution circuits.

ET2 switchgear has a compact structure, which has been fully verified by type tests,

and has been optimized in terms of safety, reliability, cost-effective and high efficiency.

Service Environment

Indoor installation and normal conditions:

• Ambient temperature -25℃~+40℃, daily average temperature

does not exceed 35℃;

• humidity conditions: daily average relative humidity ≤95%,

monthly average relative humidity ≤90%;

• The surrounding air is not significantly polluted by dust, smoke,

corrosive and flammable gas, steam or salt pollution;

• The altitude is not more than 1000m;

• The seismic intensity is not more than 8 degrees;

• The amplitude of electromagnetic interference induced in the

secondary system should not exceed 1.6kV.

When the service conditions exceed IEC standards and the above

regulations, please contact Eaton for confirmation.

Main Standard Adopted

• GB/T 3906 Alternating-current metal-enclosed switchgear and

controlgear for rated voltages above 3.6kV and up to and

including 40.5kV

• GB/T 11022 Common specifications for high-voltage switchgear

and controlgear standards

• DL/T 404 Alternating-current metal-enclosed switchgear and

controlgear for rated voltages above 3.6kV and up to and

including 40.5kV

• DL/T 593 Common specifications for high-voltage switchgear

and controlgear standards

• IEC 62271-200 High-voltage switchgear and

controlgear-Part200: AC metal-enclosed switchgear and

controlgear for rated voltages above 1 kV and up to and

including 52 kV

Easy Operation

• The position of the breaker and opening/closing/spring charge

status can be checked through the view window in the front door

• Maintenance-free vacuum breaker and mechanism only needs a

small amount of maintenance

• VCB truck adopts labor-saving lead screw to reduce torque

• Good interchangeability and easy for breaker replacement

• The secondary wiring is laid in a detachable metal wire slot for

inspection

Safe and Reliable

• Complete metal-enclosed structure to prevent the entry of dirt

and small animals

• Individual compartment with separate pressure relief channel

• Earthing switch with short-circuit making capability

• Mechanical and electrical interlock effectively prevent

maloperation and access into the live compartment

• Operation only on completely closed-door condition protects the

personal safety

• Up to AFLR 31.5kA 1s IAC class

• Fully third-party test certification

Wide Applicability

• Suitable for three-core or single-core cable connection

• Suitable for cables or busbars entry and outgoing, also suitable

for mixed entry way for cable and busbar

• Installing standard block current/voltage transformers

• Reserve interfaces on both sides of the switchboard for future

expansion

Application Segment

• Utility

• Commercial Buildings

• Chemical

• Metallurgy

• Industries And Corporations

A—Low voltage compartment

B—Circuit breaker compartment

C—Busbar compartment

D—Cable compartment

The switchgear is divided into four compartments of busbar, circuit breaker, cable and low voltage components. The cabinet is a modular

structure, which can ensure the strength and accuracy of the switchboard. The interfaces available on both sides of the panel for

conveniently expansion of the existing system.

1.Low voltage bus channel

2.Metal shutter

3.Contact spout

4.Static contact

5.Circuit breaker truck

6.Static contact

7.Contact spout

8.Zero sequence

current transformer

9.Current transformer

10.Lightning arrestor

11.Earthing switch

12.Insulating partition

13.Busbar bushing

Structural Section View

Basic Structure

Design Against Internal Arc Faults

The vacuum circuit breaker adopts individual epoxy encapsulated

pole unit and a fully insulated busbar system to ensure that the

high-voltage conductors of the primary circuit are insulated and

isolated from each other, avoiding/minimizing possible occurrences

to the greatest extent.

Internal Arc Rating

The most serious potential threat for an operator is arcing fault

inside the switchgear. The metal-clad design of the ET2, with its

robust construction, has passed internal arc fault testing in all three

high-voltage compartments, with an IAC rating of up to 31.5kA-1s.

According to the standard defined protection level of switchgear

upon internal arc fault, the ET1 offer AFLR IAC class which approval

by independent third-party test.

A = Protection for personnel (authorized personnel only)

F = Protection at the Front of the switchgear

L = Protection at the Lateral (sides) of the switchgear

R = Protection at the Rear of the switchgear

Accessibility Of Compartments

• Busbar Compartment: Tool-based/non-accessible

• Circuit Breaker Compartment：Interlock controlled

• Cable Compartment: Tool-based or optional interlock control

Partition Class: PM

The partitions and shutters employs only earthed metal sheets

which has the highest level of partition classification of PM.

Protection Class

The standard external protection class of the enclosure is IP4X. The

internal protection class between compartments is IP2X.

Earthing

Every switchgear is provided with a main grounding bar which runs

through an arrangement. The copper bar’s cross-section is selected

according to the system short circuit current, which ensures a

simple and effective earthing between the switchgear and the

grounding grid of the substation.

The earthing conductors are distributed vertically and horizontally in

the panel. They are connected to the earthing switch or/and the

main earthing bar. The earthing system passes the short-circuit fault

test.

The circuit breaker truck and other function truck are connected to

the main earthing bar through the copper bar at the bottom of VCB

compartment.

There’re dedicated grounding wires to ensure reliable earthing in

the doors and low-voltage compartment.

Design Overview

Basic Interlocks

• Only when the circuit breaker compartment door is closed can

the circuit breaker be moved in or out. Only when the circuit

breaker is in the testing/isolated position can the circuit breaker

compartment door be opened.

• The trolley can only be moved from the test/isolation position to

the service position only when the circuit breaker is tripped. Vice

versa (mechanical interlock).

• Only when the VCB truck is in a complete testing or working

position can the circuit breaker be closed (mechanical interlock).

When the truck is in the testing or service position but there is no

controlled voltage, the circuit breaker cannot be closed; one can

only open it manually (mechanical electrical interlock).

• When the truck is in the service position, the control plug is

locked and hence cannot be pulled out.

• When the earthing switch is off, the truck cannot move from the

testing/isolated position to the service position; when the truck is

in the service position, the earthing switch cannot be turned

off(mechanical interlock).

• Only when the earthing switch is closed, the rear door of the

cable compartment may be opened (mechanical interlock). When

the rear door is not closed, it is impossible to turn on the earthing

switch.

Additional Interlocks

• The additional electrical or mechanical lock realizes interlocking

between the busbar earthing and the upstream incoming

/downstream outgoing breaker.

• The additional interlock may be installed onto the truck and/or

the earthing switch operation mechanism, such as the latching

electromagnet.

• Once the truck moves away, the shutters may be locked with a

padlock.

• The operation hole of the earthing switch may be locked by a

padlock.

• Additional electrical compulsory latching device may be installed

to the door of the cable compartment of the switchgear.

Anti-condensation Measure

The space heaters are installed both in the circuit breaker and cable

compartment to prevent condensation that may occur when high

humidity and temperature drop.

Surface Protection

The switchgear frame is made of high-quality aluminum-zinc-clad

sheet, which is formed by a flexible CNC machining center at one

time, formed by multiple hemming processes, and fastened and

assembled with high-strength bolts and rivets. It has high machining

accuracy, good overall rigidity, and corrosion resistance.

The surfaces of exposed parts such as doors and cover plates are all

sprayed with epoxy resin electrostatic powder. After electrostatic

spraying, the coating is plasticized and cured at 180℃-190℃. The

coating is well combined with the substrate with strong adhesion,

impact resistance, corrosion resistance and beautiful appearance.

The standard color is RAL7035 gray, or according to the color code

requirements provided by customers.

Auxiliary And Control Circuits

Wire Cross-section Regulations:

current circuit ≥ 2.5mm2

voltage circuit ≥ 1.5mm2

Withstand Voltage Level: 2000V/min

Wiring Method: fixed terminal block, the number of terminals

meets the wiring requirements, reserve 10% for backup with

connecting pieces.

Low Voltage Compartment

The low-voltage compartment is composed of a grounded metal

partition to form an independent compartment. There are a plate

with installing rail, terminal row and secondary earthing bar inside

to provide sufficient space for LV control and protection

components.

The low-voltage busbar can be flexible wire connected through a

connector. Otherwise an independent low-voltage busbar channel

can be set on the upper of the low-voltage compartment, which

can be opened separately to facilitate the connection of LV

busbars between adjacent panels.

Busbar Compartment

The busbar compartments are separated from one another

through earthed metal partition and bushings. There are separate

pressure relief channels. The whole busbar system is fully

insulated to guarantee the insulation level and to minimize the

possibility of arc fault. The bushing is installed on the stainless

steel plate to reduce the eddy current heating if necessary.

The busbar bushing is equipped with equalizing ring and shield to

optimize the local electric field, ensure reliable insulation and low

partial discharge level.

Busbar System

Both the main and the branch busbar are made of

high-conductivity rectangular copper bars with rounded corners.

• Each busbar compartment is separated by a separate partition.

• The copper bar is coated with epoxy resin or equipped with

heat shrinkable sleeve, and the joint is covered with insulating

boots.

• The fully insulated main busbar runs through the entire

arrangement.

• The busbar supported via long creepage insulators.

• Pre-drilled copper bars are convenient for on-site connection.

• The maximum rated current of the busbar system is 4000A and

short-circuit withstand 40kA-4s.

Safety Interlock

For personnel safety ET2 is designed with a series of interlocks to

prevent fundamentally against dangerous situations and maloperation that might give rise to serious consequences and accordingly

protect the operators and the switchgear.

Design Overview

Circuit Breaker Compartment

The circuit breaker compartment is composed of grounded metal

partitions, and there is an independent pressure relief channel on the

upper part.

The circuit breaker truck is mechanically interlocked with the door. The

door can only be opened when the circuit breaker is opened and

returned to the test position.

With the door fully closed, the circuit breaker can be opened or closed

from the front of the switchgear using a manual button or lever.

A set of guide rail is installed at the bottom of the circuit breaker

compartment for the truck to be positioned and moved. The guide rail

can automatically align the contacts when the VCB truck is racking in.

An automatic shutter drive mechanism is set to ensure that the shutter

is automatically opened when the truck moves from the \"test\" position

to the \"service\" position; when it moves in the opposite direction, the

shutter is automatically closed to effective shield the contacts.

The earthing copper bar is installed at the bottom of the circuit breaker

compartment to ensure that the truck is connected to the main

earthing system as soon as it enters the \"test\" position. It is earthed

continuously when the truck is racking in and out inside the panel.

Shutters

The metal shutters on the busbar and cable sides can be operated

independently, and the shutters will automatically open or close as the

truck is rolled in or out.

When the circuit breaker is in the test or isolation position, the shutter

will be automatically closed to prevent expose of any live parts.

When the circuit breaker truck is moved out of the panel, a padlock can

be added in the closed state of the shutter to ensure that the maintenance person will not touch the high-voltage live conductor.

Cable Compartment

Components such as current transformers, voltage transformers,

earthing switch and surge arresters can be installed in the cable

compartment. Insulation partitions are installed to ensure the insulating strength between phases and to the ground.

The opening and closing status of the earthing switch can be observed

behind the cable compartment door.

There is a mechanical interlock between the cable compartment door

and the earthing switch. The door can only be opened when the

earthing switch is closed; the earthing switch can be closed only when

the door is completely closed and locked.

The cable connection terminal can be connected in parallel with

maximum three single-core cables or three 400mm2 three-core cables

and the connection height can reach 750mm, which is convenient for

connection.

A horizontal main earthing busbar is installed at the rear and lower

part of the cable compartment. After the installation is completed, the

entire row of panels is connected and linked to the main grounding

grid of the substation.

Design Overview

Current/voltage Transformers

The switchgear is equipped with standard epoxy resin cast block

current transformers.

Equipped with electromagnetic epoxy casting voltage

transformers, they can be fixed or withdrawable installed.

Earthing Switch

The earthing switch is installed in the rear of cable compartment.

All the operation is performed in front of the panel. The status of

the earthing switch can be directly observed through the door

window and can be displayed through the indication on the

low-voltage door.

There is a mechanical interlock between the earthing switch and

the circuit breaker truck. The earthing switch can only be closed

when the truck is in the test/isolation position.

The earthing switch and the cable compartment door are also

provided with a mechanical interlock to ensure that the door can

only be opened after the earthing switch is closed.

• The earthing switch verified by the making test

• Operated in front of the panel, reduced the operating torque

via the bevel gear

• Auxiliary contacts can be added to indicate the opening/closed

position

• Mechanical status indicator

• Mechanical and/or electrical interlocks with vacuum circuit

breakers for operator safety

E-VAC-40.5 Vacuum Circuit Breaker

• Vacuum breaker’s pole unit is sealed by epoxy resin, which

excellent insulation performance verified by condensation test,

adapt to harsh environment.

• Eaton's latest generation of vacuum interrupter is adapt with

long life, low loss and low chopping current

• The latest spring operating mechanism with stable

performance, long life and maintenance free under normal

service conditions

• Ideal breaking performance for capacitive loads with extremely

low re-strike(single capacitor or back-to-back capacitor bank)

• Both AC and DC electrical operation available

• The auxiliary contacts can be used to indicate the spring

charging status

• Mechanical status indicator shows the closed/opened state

• The auxiliary contact shows the closed/opened state

• The service/testing position of the circuit breaker can be

shown by the position indicator

• The auxiliary contact available for remote display of the

position

• Mechanical interlock for operation only when door be closed

• The mechanical interlock ensures that the circuit breaker may

only be racking in or out while breaker opened

Main Components

Quality And Service Warranty

Test Certifications

Factory Acceptance Test (FAT)

• According to the test items required by

the customer to implement the FAT test

• Provide facilities and simulated on-site

environment and equipment for testing,

measurement and complete

documentation as required

• The whole process is attended, witnessed

and recorded by the customer's engineer

Service Commitment

• Service outlets all over the country

• After-sales service team engineers have more

than 10 years of work experience and good skills,

can quickly and efficiently handle on-site faults,

and cooperate with users on-site installation,

commissioning and operation

• Respond to customer feedback and complaints

within 8 hours

• After-sales service hotline: 400-828-0505

Routine Test

• Strict factory inspections are performed

on each vacuum interrupter, circuit

breaker and switchgear. Upon completion

of the overall installation, thorough

appearance inspection and mechanical

functional and electrical tests should be

performed

• Before being released from the factory,

circuit breakers go through standard

switchgear coordination tests to ensure

product interchangeability and universality

• Before being released from the factory,

circuit breakers go through the run-in test

for mechanical operation to ensure

steadiness of the performance

• All the ex-work inspection data of products

are archived and traceable

Quality Control

• The R&D process is managed by the Prolaunch

process

• The manufacturing plant follows the global unified

Eaton quality, environment and safety system

(EQS&EHS); has passed ISO14001/OHSAS18001

system certification

• The switchgear and circuit breakers are equipped

with tooling to ensure dimensional consistency

• Quality test from raw material to finished product

- Automatic triaxial image test

- X-ray inspection

- Circuit resistance test

- Breaker mechanical characteristic test

- Hi-pot and partial discharge test

- Mechanical and electrical function test

• All products have been certified through

type-testing performed at a third-party

test station

• Related product high-tech certifications

Technical Data

System

Rated Voltage

Rated Power Frequency Withstand Voltage(1 min)

Rated Lightning Impulse Withstand Voltage(BIL)

Frequency

Busbar System

Rated Current of main busbar

Rated Current of branch busbar

Short Time Withstand Current (RMS)

Rated Peak Withstand Current (Peak)

Protection

Size

Width

Height

Depth

Weight(VCB included)

kA/s

40.5

95(Phase-to-phase，Phase-to-earth )/118(Open contacts gap)

185(Phase-to-phase，Phase-to-earth )/215(Open contacts gap)

1250; 1600; 2000; 2500; 3150&4000

630;1250;1600;2000;2500;3150&4000(FC)*

25; 31.5; 40/4

63; 80; 100

Enclosure: IP4X, compartment: IP2X

1200/1400/1680

2600

2800/3000

1200~1650

Type ET2-40.5

Technical Data For Switchgear

Rated Voltage

Rated Power Frequency Withstand Voltage(1 min)

Rated Lightning Impulse Withstand Voltage(BIL)

Frequency

Rated Current

Rated Short Circuit Breaking Current (RMS)

Short Time Withstand Current (RMS,4s)

Rated Short Circuit Making Current (Peak)

Rated Peak Withstand Current

Rated Single/Back-to-back Capacitor Bank Breaking Current

Rated Single/Back-to-back Capacitor Bank Inrush Current

Breaker Classification

Opening Time

Closing Time

Mechanical Endurance

Operating Sequence

Charging Motor Power

Charging Motor Voltage

Motorised Charging Time

Operating Voltage for Closing/Openning Coil

Cycles

40.5

185

50/60

1250;1600;2000;2500; 3150; 4000(FC)

31.5; 40

82; 106

630/400

20（No more than 4250Hz frequency）

E2/M2/C2

20~50

35~70

10,000

O-0.3s-CO-15s-CO；O-0.3s-CO-180s-CO

DC/AC110,DC/AC220

≤15

DC/AC110, DC/AC220

Type E-VAC-40.5

Technical Data For Circuit Breaker

Note: *Cooling fan is required when the rated current of the branch bus reaches 3150A

SLD And Configuration

Typical Panel Incomer 1 Incomer 2 Feeder 1 Feeder 2 Feeder 3 Mertering

Signle line diagram

Rated current (A) 630~3150 630~3150 630~3150 630~3150 630~3150 630~3150 Primary Components

Vacuum breaker E-VAC ● 1pcs ● ● ● ●

Disconnect truck GLC

CT LZZBJ9-36 ● 3pcs ● ● ● ● ●

Voltage transformer

JDZX9-35/JDZX11-35R

○ 1pcs/Fixed 3pcs/Fixed

2pcs/Fixed 3pcs/Fixed

● ● 3pcs/

Withdrawable

3pcs/

Withdrawable

HRC fuse

XRNT-40.5/XRNP-40.5

Surge arrester

HY5WZ-51/134

○ ● ●

Earthing switch ES-40.5 ● 1pcs ● ●

OCT LXK ○ 1pcs

Voltage indicator ● 1pcs

1pcs

3pcs

1pcs

3pcs

1pcs

3pcs

1pcs

3pcs 3pcs

● 1pcs ● 1pcs ● ● ●

○ 3pcs

1pcs

3pcs

1pcs

1pcs 1pcs

○ ○ 3pcs

Transformer SC9-50/35

Bus Section Riser Busbar VT 1 Busbar VT 2 Busbar VT 3 Transformer

Rated current (A) Primary Components

Vacuum breaker E-VAC

Disconnect truck GLC

CT LZZBJ9-36

3pcs/Fixed 3pcs/Fixed

3pcs/Fixed

3pcs/

Withdrawable

3pcs/

Withdrawable

3pcs/

Withdrawable

3pcs/

Withdrawable

3pcs/

Withdrawable

Surge arrester

HY5WZ-51/134 ○ 3pcs ○ 3pcs

Typical Panel

Signle line diagram

630~3150 630~3150 <=630 <=630 <=630 <=200A

● 1pcs

● 1pcs ● 1pcs

● 3pcs ○ 3pcs

Voltage transformer

JDZX9-35/JDZX11-35R ● ● ●

HRC fuse

XRNT-40.5/XRNP-40.5 ● ● ● ●

Earthing switch ES-40.5 ○ 1pcs

OCT LXK

Voltage indicator ● 1pcs ● 1pcs ● 1pcs ● 1pcs ● 1pcs ● 1pcs

●

Transformer SC9-50/35 ● 1pcs

Note: ● Required ○ Optional

Spare Parts And Accessories

The accessories of switchgear include:

• VCB charging and racking handle

• Earthing switch operating handle

• VCB opening/closing push rod

• Door key

• Guiding rail

• Specialized tools kit

Spare parts include:

• VT protection fuse

• Opening coil

• Closing coil

• Voltage indicator

• Indication lamp

• Transfer switch

• electromagnetic lock

The spare parts list is ultimately determined by both the

supplier and the buyer according to the customer's

requirements.

Ordering Information

It is required to provide the following information when placing an order:

• System wiring diagram, Sigle line diagram and floor plan

• Basic data including rated voltage: rated current, VCB breaking/making current , control voltage etc

• Incoming and outgoing ways and the specification and quantity of cables

• Special requirements for component model, specification and quantity (if any, please list)

• For special service environments or requirements, please contact Eaton first

Included Documents

• Product Qualification Certificate

• Routine test report

• Packing list

• User manual

• List of spare parts and accessories

• Secondary wiring diagram

• Other relevant materials required by the customer

Ordering and others

Foundation And Floor Openings

ET2 ≤1600A feeder(2800mm depth)

ET2 ≥2000A feeder(3000mm depth)

Hv Cable Trench

Control Cable Trench

Hv Cable Opening

Control Cable Opening

10# Channel Steel

Above ground level 5mm

Printed in China

CHICA2020001A_EN(06-2026)

Eaton Corporation

Asia Pacific Headquarter

No.3, Lane 280, Linhong Road,

Changning District,

Shanghai 200335

www.eaton.com.cn/electrical

Eaton is an intelligent power management company dedicated to

protecting the environment and improving the quality of life for

people everywhere. We make products for the data center, utility,

industrial, commercial and institutional, machine building, residential,

aerospace and mobility markets. We are guided by our commitment

to do business right, to operate sustainably and to help our customers manage power ─ today and well into the future. By capitalizing

on the global growth trends of electrification and digitalization, we’re

helping to solve the world’s most urgent power management

challenges and building a more sustainable society for people today

and generations to come.

Founded in 1911, Eaton has continuously evolved to meet the changing and expanding needs of our stakeholders. With revenues of $27.4

billion in 2025, the company serves customers in 180 countries. Eaton

entered the Chinese market in 1993 and has grown significantly since

then. In 2004, Eaton moved its Asia-Pacific headquarters from Hong

Kong to Shanghai. Today, Eaton has nearly 9,000 employees and 20

manufacturing facilities in China.

For more information about Eaton China, visit www.eaton.com.cn

For more information, visit

Eaton.com.cn

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