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China factories

China factory - Hunan Hentg Power Electric Technology Co., Ltd.

Hunan Hentg Power Electric Technology Co., Ltd.

  • China,Changsha ,Hunan
  • Verified Supplier
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China Compact Substation Box Type Substation with IP54 Protection Oil-Immersed Cooling
China Compact Substation Box Type Substation with IP54 Protection Oil-Immersed Cooling

  1. China Compact Substation Box Type Substation with IP54 Protection Oil-Immersed Cooling
  2. China Compact Substation Box Type Substation with IP54 Protection Oil-Immersed Cooling
  3. China Compact Substation Box Type Substation with IP54 Protection Oil-Immersed Cooling

Compact Substation Box Type Substation with IP54 Protection Oil-Immersed Cooling

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  1. Product Details
  2. Company Details

Product Specification

High Light IP54 Protection Compact Substation ，Oil-Immersed Cooling Box Type Substation ，Factory-Assembled Design Compact Substation
Box Type Substation Outdoor 500KVA 630KVA 800KVA Power Transformer Compact Substation
The Box-Type Compact Substation (YB Series) integrates high-voltage switchgear, oil-immersed transformer, and low-voltage distribution cabinet in one prefabricated enclosure. Available in 500kVA, 630kVA, and 800kVA capacities, it is widely used in urban power grids, industrial facilities, residential communities, and solar power plants, offering compact size, safe operation, and easy installation.
Box-Type Compact Substation overview Box-Type Compact Substation components Box-Type Compact Substation technical details
Technical Specifications
HV Specifications
Rated Frequency Hz 50
Rated Voltage kV 6 10 35
Max Working Voltage kV 6.9 11.5 40.5
Industrial Frequency Voltage-resisting Time kV 32/36 42/48 95/118
Thunder and Lighting Ballistic Voltage-resisting Time kV 60/70 75/85 185/215
Rated Current A 400 630
Rated Brief-period Current-resisting kA 12.5(2s) 16(2s) 20(2s)
Rated Crest Value Current-resisting kA 32.5 40 50
LV Specifications
Rated Voltage V 380 220
Rated Current Of Major Return Circuit A 100-3200
Rated short-circuit Current-resisting kA 15 30 50
Rated Crest Value Current-resisting kA 30 63 110
Branch Circuit A 10-800
Quantity Of Branch line 1月12日
Compensation Circuit kVAR 0-360
Transformer Specifications
Rated Capacity kVA 50-2000
Short-circuit Impendance % 4 6
Scope Of Branch Connection +2x2.5% ±5%
Vector Group Yyn0 Dyn11
Key Features
  • Factory-Assembled Design - Fully pre-installed, tested, and ready for on-site connection.
  • Compact & Modular - Small footprint, suitable for both temporary and permanent power systems.
  • High Reliability - Stable performance with low loss and excellent insulation.
  • Oil-Immersed Cooling - Efficient heat dissipation and long service life.
  • Safe Operation - Fully enclosed design, IP54 protection, and optional arc-proof cabinet.
  • Customizable - Supports 6kV, 10kV, 11kV input voltage and multiple output configurations.
Production and transportation process Substation installation Application scenarios
Product Advantages
Aesthetic and Durable Design
The unit has a clean and modern appearance, with strong environmental adaptability. It integrates well with surrounding architecture and landscaping, enhancing the overall urban aesthetic.
Proximity to Medium-Voltage Load Centers
Enables deployment close to medium-voltage load centers, reducing distribution line length, lowering line losses, and improving power quality and supply reliability.
Cost-Effective Operation
Requires no civil infrastructure, reducing initial investment. No need for full-time staffing, minimizing labor costs. The long maintenance cycle and easy operation result in a lower total cost of ownership throughout the life-cycle.
Environmentally Friendly Solution
The modular substation can be relocated and reused based on urban development needs, avoiding redundant investments and supporting sustainable development goals.
Additional Benefits
  • One-stop power solution: HV + Transformer + LV
  • Short installation time and minimal site work
  • High reliability and maintenance-free operation
  • Compact, aesthetic design suitable for city environments
  • Custom-built to match voltage, capacity, and climatic needs

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer

  • Year Established:

    2011

  • Total Annual:

    300-500MVA

  • Employee Number:

    150~200

  • Ecer Certification：

    Verified Supplier

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Get in touch with us

  • Reach Us
  • Hunan Hentg Power Electric Technology Co., Ltd.
  • Room905, D6 building, CCSP Industrial Park, Yuelu District, Changsha，Hunan province, China
  • https://www.ecer.com/corp/uuuf953-hentgpower2025.html

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