Development of Data Center Service Market

Server hosting stage

Telecom operators provide customers with hosting and maintenance services for infrastructure resources and facilities.

Internet data center stage

Data center service providers also provide network selection services for data storage management, security management, internetworking, and egress bandwidth, in addition to server hosting services.

Cloud computing and the virtualization technology

Domestic data center service providers have started to build the "next-generation" cloud computing data centers.

In terms of the number of standard racks, data centers can be classified into three categories: small and medium, large, and hyperscale. Small and medium data centers have less than 3,000 racks, large data centers 3,000 to 10,000 racks, and hyperscale data centers more than 10,000 racks.

Small and Medium Data Center

Number ofraks3,00

Large Date Center

Number of racks 3,000\~10,000

Hyperscale Date Center

Number of racks> 10,000

Marketing Needs of the Data Center

Eaton PDSS Data Center Solutions bring to you?

Intelligent Power Distribution Hardware

• High standardization and customization of full series of power distribution products

• Compliant with the IEC, ANSI, and GB/DL standards

• Professional product design, saving space

• Easy to install, operate and maintain, with fast configuration and delivery

Integrated Energy Management and Operation & Maintenance Addon Value

• A top-level unified design and open intelligent platform solution

• Reduce operational costs, improve production efficiency, and accelerate the response speed to data center event

• Integration with the power grid, power distribution system, air conditioning and lighting, charging infrastructure, and renewable energy

Full Lifecycle Services

• Mature digital engineering service team and network

• Provide full lifecycle services for total solution, from equipment installation, testing & commissioning, operation, inspection and maintenance

Designed with fully green technology and integrated 3-position mechanism to be a perfect alternative of SF6 switchgear

Typical Applications in Data Center

Medium Voltage Switchgear

• Modularin telligent configuration

• Multi-information online monitoring and early warning

• The background system implements equipment health management

• Local and remote operation isavailable

XAP Series Smart Busway

• XAP Series Low-Voltage Compact Busway

• Can be installed vertically or horizontally, with current ratings ranging from 250A to 6300A.

• Equipped with a customized integrated temperature monitoring system, enabling real-time temperature monitoring of all busway sections, overlimit alarms, and alarm signal output.

Dry-type Transformer

• Three-Phase Integrated 110kV-Class Epoxy Resin Casting

• Maintenance-free, easy to install, and low in comprehensive operation cost

• Low loss, low partiai discharge, low noise, and strong heat dissipation capability

• Good mechanical strength and strong short-circuit resistance

Direct current power system for data center

High-voltage direct current data center

Solid-State Circuit Breaker

• 100-1000x faster circuit fault protection

• >30,000 Times of severe short circuit faulty cases

• Zero electric arcing or contactor adhesion problem

• Active control to accomplish complicated functions NLLIVC curiuui accumpiisn cunpiicatcu Turcuuna

• 50% maintenance cost can be reduced with online monitor and remote control

RVACN SF6 Free RMU

• Low energy loss: Energy consumption reduced from the traditional 15%+ to 5%

Prefabricated and Modular Power Skid and E-house

• Internally mounted electrical components with end-to-end project management capabilities

• Provide site supervision to the installation and configuration of the equipm

• Fast and low-cost deployment: Deploying and com missioning time and cost reduced by 20%

→ Integrated Power Modules & Skids

• Less on-site labor

• All-in-one: Integrated - Transformers / distribution systems / distributed energy sources / super chargers

• Simplified project management

• Streamlined power system component integration,

• Flexible: Unified platform, enabling flexible ratio set tings of PV energy / power storage / charger capaci ties and easily convert to pure energy storage, super chargers, or a PV fusion power station as needed, or a combination of any of the functions

• Reduced physical footprint

• Future expandability

commissioning and testing

• Accelerated asset depreciation

xEnergyCubo®DC Coupled Microgrid Solution

Power Xpert® DX Low Voltage Switchgear

• Compact, digitalized and fully insulated • Suitable for space-constrained and harsh environments

CYME Power Simulation and Planning System

• Real-time Fault Assessment and Risk Mitigation

• Precise Simulation of mveaiurn/Low-voitage Distribution Medium/Low-Voltage I

• Feeders and Associated Equipment Maximized Return on Equipment Assets

Unmanned Distribution Room

• Equipment Condition Monitoring

• Unattended Operation with Daaudar Incnactione

• Environmental Monitoring

Centralized Control Center

• Site Cloud Warehouse

• Eaton Expert Diagnosis System

• Supervisory Control and Data Acquisition (SCADA) System for Power

• Energy Mánagement System (EMS) for Integrated Energy

• CYME Power Simulation and Planning System

• Mobile Maintenance APP

MV and LV Power Distribution Assemblies

ET1

CGIS

RVAC

RVACN

Xiria Plus Power Xpert DX

Transformer

Busway

Integrated Solution

Prefabricated and Modular Power Skid and E-house

Integrated Power Modules & Skids

DC System Solution

HVDC High-voltage Direct Current Data Center

Solid-State Circuit Breaker

Eaton PDSS Data Center Solutions Main components and energy management system

The development of the data center industry also poses ever-growing challenges to data center infrastructure and equipment. Eaton's complete digital solution that integrates intelligent hardware, professional software and continuous and efficient services can achieve unified monitoring of data center power distribution, energy consumption and green energy equipment, reduce operation and maintenance costs, improve efficiency, reduce equipment/system losses, significantly improve the operational safety and invisible efficiency of the power grid, improve power quality and efficiency, and strengthen integration and development with the Internet of Things.

Power Xpert GX Green Gas-insulated AC Metal-enclosed Switchgear

Power Xpert GX is 12kV gas-insulated metal-enclosed high-voltage switchgear. The high-voltage parts are installed in a sealed stainless steel tank filled with low-pressure nitrogen or dry air as the insulating medium, which can effectively prevent adverse effects such as dirt, moisture, and external air pressure, improve the reliability of insulation, and have good anti-aging and anti-corrosion properties.

The product is suitable for 12kV three-phase AC 50Hz single busbar and single bus-sectional system. It controls, protects, and monitors power circuits of power plant power supply, substation, industrial and mining enterprises, etc., as well as high humidity (or condensation), high altitude, dirty and other harsh environment.

The materials in products are fully recyclable to ensure safety and effectively recycle after their life cycle.

Technical Data

G-VAC vacuum circuit breaker

• Minimized parts and optimized electric field in primary circuit of breaker

• Spring-charge mechanism and modular structure simplify parts and ensure high reliability

• The spring will be automatically charged by motor after each time breaker is closed

• Manual and electrical operation. "Closing" and "Opening" manually achieved by pressing the green "I" and the red "O" button on the front of the circuit breaker

• Manual charge via pushing and pulling the handle up and down

• Electrical and mechanical closing interlock

• Equipped with counters and auxiliary switches

ET1

Medium Voltage Switchgear

ET1 air-insulated medium-voltage switchgear combines Eaton's new vacuum interrupter and mature epoxy insulation technology, has been fully verified by type testing. It is mainly used in power plants, substations, industrial, mining and buildings. Its 550mm width compact panel is more suitable for commercial real estate, data centers, on-site renovation, and other space-constrained projects.

• High reliable metal-enclosed AIS with vacuum interruption

• Long life, maintenance free epoxy encapsulated vacuum breaker

• Up to 12kV, 4000A, 50kA and 24kV 4000A 31.5kA solution

• Comply GB/DL/IEC standard

Technical Data

E-VAC series

Withdrawable Vacuum Circuit Breaker(VCB)

Medium-voltage breaking technology originates from Eaton's core technology.

Eaton's E-VAC series medium-voltage vacuum circuit breakers integrate the excellent performance of Eaton's vacuum technology and embody Eaton's decades of rich design and manufacturing experience in power distribution systems. They are characterized by high reliability, easy operation, and simple maintenance, providing users with cost-effective products.

RVAC 36kV Medium Voltage Switchgear

RVAC 36kV medium voltage switchgear features easy operation with SF6 3-position switches and able to couple with vacuum circuit breaker function. The switchgear launch provided a solution to be small footprint and flexible combination to be application in data center and new energy segment mostly.

Computer simulation design

3D simulation design analysis softwares are applied during R&D process, strengthening design capacity, and thus improving product reliability greatly.

Mechanical movement analysis and force analysis

Mechanical strength analysis

Magnetic field analysis

Gas pressure analysis

Electric field analysis

Gas motion analysis

Cooper Screened Separable Connectors

For connection of extruded polymeric cable to transformers, switchgear, motors and other equipment with a premolded screened separable connectors for XLPE insulated 1 or 3-core cabled with aluminum or copper conductors.

iRVACN Environment-friendly intelligent ring main unit

The iRVACN environment-friendly intelligent ring main unit is a new generation of eco-friendly gas-insulated switchgear developed by Eaton. Adopting a brand-new design concept, the product achieves green environmental protection. Meanwhile, the innovative parallel vacuum load switch equipment effectively continues the three-position simple operation mode of traditional gas ring main units, and can effectively replace SF6 ring main units.

Eaton SF₆-free medium-voltage switchgear series

An Eaton Green Solution

Electrodynamic analysis
Arc burning analysis

Computer simulation design

Relying on the strong finite element simulation and analysis capabilities of Eaton's simulation team, three-dimensional simulation design and analysis software is used to ensure that the electric field distribution, electrodynamic force, temperature field and flow field, and internal arc prevention all achieve optimized design and structural arrangement, which greatly improves the reliability of the product.

Intelligent solutions

Based on the RVACN environmental protection cabinet, Eaton has upgraded and launched the iRVACN intelligent solution. By integrating modern sensing technology, microcomputer processing and communication technology with switchgear, the solution realizes the intelligence of switchgear, enables health management of ring main units, implements targeted detection or maintenance, reduces maintenance workload and costs, and improves the reliability and economy of power systems.

Main optional functions

• Wireless temperature measurement

• On - line partial discharge monitoring

• Mechanical characteristic data of switch operation

• Digital electrical quantity monitoring

• HMI intelligent status display screen

SwitchGard On - line Partial Discharge Monitoring

• Monitoring based on the direct method of pulse current principle, with high sensitivity and strong anti - interference ability.

• Continuous real - time on - line partial discharge monitoring to detect potential insulation defects in equipment earlier and more promptly.

• Integrated with live - line indication function, simultaneously meeting the requirements of partial discharge monitoring, power - frequency withstand voltage test and phase - checking

• Equipped with RS485/Modbus communication interface, supporting dataupload to the background system.

Wireless Temperature Measurement

• With radio - frequency identification technology, sensors do not require a power source.

• The sensor is located in a dedicated temperature - measuringnut and is powered by ultra - frequency wirelessmeans. - It adopts all - digital measurement and transmission, and each sensor hasData can be uploaded to the cloud or directly displayed via a collector.

XIRIA Plus Solid insulated RMU

XIRIA Plus is the name of Eaton's new solid insulated RMU for smart grid applications. The system is characterised by its high level of operational safety and is suitable for applications up to 12kV.

Within the XIRIA Plus panels both the primary parts and the mechanisms are housed in a fully enclosed housing which protects the whole system against environmental influences. The use of vacuum interrupters and solid insulation means that the XIRIA Plus is environmentally friendly.

Dry-type Transformer

a. LV terminals

Standard arrangement: top Customization: bottom (on the behind)

b. Coil support system

To isolate core and winding from mechanical vibrations, reduce noise emission

c. HV terminals

Optimal layout schemes to adapt for various substations. HV tapping link can adjust itself to system voltage when power off

d. Clamping frame and truck

Made of steel plate and processed by laser cutting machine with high accuracy. Rollers can spin both horizontally and vertically

e. Core

Core sheet metal consist of low loss, cold rolled grain-oriented silicone sheets with extruded cores

f. Insulation cylinder

Reinforce insulation, improve the heat dissipation of transformer (between the LV coil and HV coil)

g. High Voltage Coil

High voltage coils are using copper and aluminum flat, round or band conductors
covered with F class (H class optional) glass
fiber. Windings are poured under vacuum using premium resin

h. Low Voltage Coil

Belt (foil) winding conductors are used in low voltage windings. F class (H class optional) insulation material is saturated in the resin and finally coils are hardened after winding process

Safety

Safe, Non-flammable and self-extinguished

Climate-resistance

Working well even in extreme weather condition

Environment-friendly

100% dry structure guarantees zero environmental pollution

Convenience

Moisture resistant, and can operate in 100% humidity

Stability

Strong mechanical strength and short circuit withstand

High efficiency

Low loss, low partial discharge, low noise and good heat dissipation

Low cost

Maintenance free, easy to be settled and low operation cost

Innovation

World's leading three phase integrated 110kV cast resin dry-type transformer

Power Xpert® DX Low Voltage Switchgear

Power Xpert®DX is Eaton's GB/IEC low voltage assemblies. It builds a highly reliable and scalable power distribution solution for data centers through three-dimensional innovations in compact space, enhanced security, and intelligent management, helping computing infrastructure to operate efficiently and stably.

Wide range of applications and most demanding environments

Oil & gas
Infrastructure

Data center
Commercial & institutional

Industrial

Reliable in Operation

• Eaton original manufacturer

• The latest GB/IEC compliance

• Third party tested and certified

• Integration of full range of Eaton core components inside

Key Features

Safe in Operation

• Up to 6300A, AC 690V, 100KA/1s and 65KA/3s

• Arc flash reduction maintenance system function

• Arc tested zone & Arc ignition protected zone

• Seismic testing up to AG5 to comply with IEC60068

System Flexibility

• Modular design, easy assembly

• Compact design - 500mm width with 3 ACBs

• Flexible exchangeability

• Live parts fully protection and maintenance free

Total Cost of Ownership

• Compact and high stacking density of motor

control center and power control center

• Symmetrical distribution busbars

• Customization to achieve digitalization

• The use of high-grade materials and components, reduces maintenance to a minimum

Integrated Power Modules & Skids Dedicated in Data Center

Cloud and service providers continue to pursue faster construction methods to increase capacity on demand through more sophisticated construction and postpone or reduce capital expenditures. Integrated power assemblies provide these benefits and reduce on-site construction errors, simplifying the overall design and deployment.

Eaton's factory integrates key electrical distribution equipment and power solutions, including Eaton's original medium-voltage assemblies ET1 or RMU, Eaton's original low-voltage assemblies Power Xpert®DX, Eaton brand transformers and Eaton's 93PR series UPS.

Integrated Power Skids

Note: Not marked in the figure, but includes electrical connection, monitoring wiring, transport and hoisting unit, communication interface, etc.

Tap-off unit intelligent monitor

Improve IDC operation and maintenance efficiency. Effectively manage equipment operation status. One-stop solution for rack electricity application. Intelligently protect the electricity safety.

Real time

Power data includes Phase Current, Voltage L-L, Frequency, Total Harmonic Distortion, Power kW, Power Factor, Energy Consumption [kWh].

Online monitor

Available for both RS485 and LoRa.

Optimization

Optimize the configuration per customer demand.

Threshold alarms

Set threshold alarms for maximum or minimum values for each feature.

Eaton DC Distribution System for Data Center

The Eaton HVDC Data Center Architecture Solution is based on the SST 800V HVDC architecture, where all DC sides utilize solid-state circuit breakers (SSCB) to provide systematic protection for the 800V DC distribution system

Compact footprint

With the high-frequency solution, it achieves a 50% reduction in footprint.

Short Build Time

Component reduction can shorten the construction period by 50% (1.5 months).

High system efficiency

By adopting high-frequency power electronics and wide-bandgap solutions, it can increase efficiency by 1.5%.

Improved Operational Revenue

Reduce maintenance and operational costs.

Polaris DPS Pure Solid-state Circuit Breaker

Long Electrical Life

SSCB tripping 300,000 Times of severe short circuit faulty cases

High Reliability and Safety

SSCB enabling 100-1000x faster circuit fault protection

SSCB suffering O electric arcing or contactor adhesion problem

High Speed

Intelligent Control

SSCB enabling active control to accomplish complicated functions

Operation Cost Saving

SSCB reducing 50% maintenance cost with online monitor and remote control

Data Centers

· Microsecond-level breaking to ensure high availability of IT loads

• Intelligent monitoring and predictive maintenance to reduce

• High power-density design, reducing valuable footprint

Energy Harvesting System

· Withstands frequent operations, adapting to the braking rhythm of trains

• Arc-free interruption, ensuring the safety and stability of traction

Energy Storage Systems

Provides fast protection for DC systems, avoiding arc risks • Adapts to a wide battery pack voltage range for flexible matching • Rapid fault isolation to prevent thermal runaway propagation

High-Voltage Fast-Charging Stations

• Ultra-fast response speed, meeting millisecond-level demands of fast charging

• High breaking capacity to handle instantaneous high-current surges

• Modular design, enhancing power density and reliability

Energy Management System

Eaton's complete digital solution that integrates intelligent hardware, professional software and continuous and efficient services can achieve unified monitoring of data center power distribution, energy consumption and green energy equipment, reduce operation and maintenance costs, improve efficiency, reduce equipment/system losses, significantly improve the operational safety and invisible efficiency of the power grid, improve power quality and efficiency, and strengthen integration and development with the Internet of Things.

On the premise of meeting basic construction needs, Eaton provides customers with Brightlayer, a top-level unified design and top-down integrated energy management platform, in order to achieve unified dispatching and management of all energy sources for customers, multi-energy coordination, and improve park management efficiency:

Power monitoring system SCAD

To achieve unified monitoring, alarm, control and asset management of power distribution equipment, and comprehensively ensure the safety, reliability and stability of the power distribution system

Integrated energy man management syste EMS

To achieve data center
energy consumption
management, green energy
flexible scheduling, data
center dynamic
environment monitoring,
and full life cycle
management

Key equipment expert diagnosis system

To achieve intelligent power distribution equipment status assessment, early warning and prediction, etc.

Power simulation planning system CYME

To achieve data center distribution network simulation planning, evaluation of data center capacity optimization, reliability and emergency response capabilities, green energy access capacity assessment, etc.

Through the above software platform, we help customers reduce operating costs, improve production efficiency, and speed up the response to changes in the data center. We realize cross-system connection of power grids, distribution systems, data center loads (air conditioning, lighting, etc.), charging piles and renewable energy (integrated photovoltaic storage and charging smart microgrids), etc., and provide a full set of comprehensive energy management solutions for green data centers, green buildings, infrastructure upgrades, low-carbon parks and other scenarios.

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, 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 nearly $25 billion in 2024, the company serves customers in more than 160 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 8,000 employees and 19 manufacturing facilities in China.

For more information about Eaton China, visit www.eaton.com.cn Follow Eaton China WeChat account: Eaton\_China