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East Union Energy (Shenzhen) Technology Co., Ltd.

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China Prefabricated Distribution Substation Box Type Substation For Power Systems
China Prefabricated Distribution Substation Box Type Substation For Power Systems

  1. China Prefabricated Distribution Substation Box Type Substation For Power Systems

Prefabricated Distribution Substation Box Type Substation For Power Systems

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Rated voltage(kV) 40.5
Rated current(kA) 315/ 630
Payment Terms L/C, T/T, DDP, DDU
Rated frequency(Hz) 50
Packaging Details Different packaging methods are adopted according to different modes of transportation
Product Name Box Type Substation
Brand Name EUE Power
Place of Origin China

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Product Specification

Rated voltage(kV) 40.5 Rated current(kA) 315/ 630
Payment Terms L/C, T/T, DDP, DDU Rated frequency(Hz) 50
Packaging Details Different packaging methods are adopted according to different modes of transportation Product Name Box Type Substation
Brand Name EUE Power Place of Origin China
High Light 40.5kV box type substationPower Systems box type substationPrefabricated distribution substation

Box Type Substation Prefabricated Distribution Substation for Power Systems

Product Overview

The YBF-40.5/0.69kV is a high-performance compact substation, engineered to national standards. It integrates high-voltage switchgear, transformers, and protective fuses within a single oil tank, complemented by low-voltage switchgear and auxiliary equipment.

  • High Efficiency: Designed for low power loss.
  • Outdoor Durability: Strong weather resistance for harsh environments.
  • Safety & Reliability: Integrated protective systems ensure operational security.
  • Ideal for Renewables: Specifically optimized for wind and photovoltaic power generation systems.

 

Performance Advantages

  • High-altitude adaptability: Suitable for installation at altitudes up to 3,500 meters, ensuring reliable performance in plateau environments.
  • Gas protection: Equipped with a gas relay that provides both light gas alarm and heavy gas trip protection, offering robust safety for the entire system.
     
  • Three high-voltage unit options available: Vacuum Load Break Switch-Fuse Combination, Vacuum Circuit Breaker (VCB), or C-GIS.
     
  • Long-term outdoor durability: Fully enclosed design offering excellent rainproof, dustproof, and corrosion-resistant performance for long-term outdoor use. 
     
  • Cost-effective customization: Offers tailored non-standard designs based on specific engineering requirements, helping users optimize their initial capital investment.
  • Compact and miniaturized structure: For the same capacity, the floor area is only 58% of that of a European-style box-type substation.
     
  • Intelligent substation design: The protection system adopts a microcomputer-based integrated automation device, enabling the four remote functions: remote measurement, remote signaling, remote control, and remote adjustment.
     
  • Optimized structure for reduced costs: Adopts a smart layout where the main heat source (oil-immersed transformer) is placed outdoors, while other components are housed in an IP54 metal enclosure. This eliminates the need for complex cooling systems, significantly lowering overall costs.
 

Product Photos

Chinese Type Substation.png

Technical Parameters

 

Specification

Unit

Data

Rated voltage

kV

40.5

Rated current

kA

315/ 630

Rated frequency

Hz

50

Rated breaking current

A

315/ 630

Thermal stability current

Ka/2s

12.5/ 20

Dynamical stability current

kA

31.5 /50

Power frequency withstand voltage 

(1min, ph-ph & ph-earth)

kV

95/ 110

Lightning impulse voltage 

(ph-ph & ph-earth)

kV

200 /215

Operation Conditions

Item

 Parameter

Ambient air temperature

 -30°C ~ 45°C

Altitude

 ≤ 1000m (custom high-altitude products available)

Outdoor wind speed

 ≤ 35 m/s

Relative humidity

 Daily average ≤ 95%, monthly average ≤ 90%

Pollution grade

 Class II, III

Seismic intensity

 ≤ 8 degrees

Installation location

 Free from fire/explosion hazards, severe pollution, chemical corrosion, and violent vibration

 

About EUE Power – Your Trusted Power Distribution Equipment Manufacturer

EUE Power is a China-based manufacturer specializing in power distribution equipment and energy storage products for global industrial, commercial, and renewable energy applications.

 

With professional manufacturing capabilities and OEM/ODM support, EUE Power supplies reliable power distribution products including distribution transformers, compact substations, switchgear, UPS systems, and battery energy storage systems.

 

Our factory combines engineering expertise, strict quality control, and flexible production capabilities to meet different market requirements worldwide.

 

Whether you are looking for a reliable distribution transformer supplier, compact substation manufacturer, switchgear supplier, or energy storage equipment partner, EUE Power provides dependable products and professional support.

Partner with EUE Power for:

  • Stable manufacturing quality
  • Customized OEM/ODM services
  • Competitive factory pricing
  • International export experience
  • Professional technical support

EUE Power — Reliable Power Equipment Manufacturer for Global Markets.

 

 

Company Details

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,

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 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    11

  • Total Annual:

    200000m²-200000m²

  • Employee Number:

    15~20

  • Ecer Certification:

    Verified Supplier

About Us East Union Energy (Shenzhen) Technology Co., Ltd., referred to as EUE Power, is a Shenzhen-based international enterprise specializing in power distribution and energy storage solutions. EUE Power integrates R&D, manufacturing, sales and international trade, supply chain services, and p... About Us East Union Energy (Shenzhen) Technology Co., Ltd., referred to as EUE Power, is a Shenzhen-based international enterprise specializing in power distribution and energy storage solutions. EUE Power integrates R&D, manufacturing, sales and international trade, supply chain services, and p...

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Get in touch with us

  • Reach Us
  • East Union Energy (Shenzhen) Technology Co., Ltd.
  • Room 1102 Block A, Building 6, Exhibition Bay Zhonggang Plaza, Zhanjing Rd 83, Fuhai Sub-district, Bao'an District, Shenzhen, China 518103
  • https://www.euepower.com/

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