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Hunan Hentg Power Electric Technology Co., Ltd.

  • China,Changsha ,Hunan
  • Verified Supplier
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China New Energy Outdoor Step Up/Step Down Electricity 20MVA 10MVA 5000VA Power
China New Energy Outdoor Step Up/Step Down Electricity 20MVA 10MVA 5000VA Power

  1. China New Energy Outdoor Step Up/Step Down Electricity 20MVA 10MVA 5000VA Power
  2. China New Energy Outdoor Step Up/Step Down Electricity 20MVA 10MVA 5000VA Power
  3. China New Energy Outdoor Step Up/Step Down Electricity 20MVA 10MVA 5000VA Power

New Energy Outdoor Step Up/Step Down Electricity 20MVA 10MVA 5000VA Power

  1. MOQ: 1
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Usage Power,Instrument,power grid system,High Frequency,Distribution Transformer
Coil number Autotransformer,Three,2,1-6,double winding
Phase Three,Single,Single or Three phase
Coil structure Toroidal,YNyn0d11,Other
Frequency 50/60Hz,50Hz or 60Hz
Rated capacity 30-3000kva,315,63,3000,250
Standard IEC60076,IEC Standards,ANCI,DIN,GB1094-1996
Type Oil Immersed,Oil type,oil immersed current transformer 132kv,Wound Core Oil-immersed,Oil-immersed
Rated voltage 35KV,13.2KV,10KV,6.3KV,22KV
Product name Power distribution transformer,33/11 Kv 50/60Hz 5000Kva Oil Immersed Power Distribution Transformer,66KV Oil-immersed Power Transformers,Oil Type Power Transformer,22kv oil immersed distribution high voltage 5 mva power transformer
Material Copper,Alumnium or copper,Copper+alumnium
Output voltage 15kv 10 kv 0.4/0.69kv,0.415kv,13.8kv,0.4/0.23kV,200v/220/240/380v/400v/415v/440v
Vector group Dyn11,Dyn5,Yyno or others,Dyn11/Yzn11,Dyn11 / Yyn0
Cooling method Oil Natural,ONAN,Oil Cooling
Winding material Cooper
Color Brown,Gull grey
Input voltage customized product,11kv/10.5kv/10kv/6.3kv/6kv,5-35kV
Advantage Best price & Best quality in China
Brand Name HENTG POWER
Place of Origin China
Certification CE, ISO9001, IEC60076, Type Test

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  1. Product Details
  2. Company Details

Product Specification

Usage Power,Instrument,power grid system,High Frequency,Distribution Transformer Coil number Autotransformer,Three,2,1-6,double winding
Phase Three,Single,Single or Three phase Coil structure Toroidal,YNyn0d11,Other
Frequency 50/60Hz,50Hz or 60Hz Rated capacity 30-3000kva,315,63,3000,250
Standard IEC60076,IEC Standards,ANCI,DIN,GB1094-1996 Type Oil Immersed,Oil type,oil immersed current transformer 132kv,Wound Core Oil-immersed,Oil-immersed
Rated voltage 35KV,13.2KV,10KV,6.3KV,22KV Product name Power distribution transformer,33/11 Kv 50/60Hz 5000Kva Oil Immersed Power Distribution Transformer,66KV Oil-immersed Power Transformers,Oil Type Power Transformer,22kv oil immersed distribution high voltage 5 mva power transformer
Material Copper,Alumnium or copper,Copper+alumnium Output voltage 15kv 10 kv 0.4/0.69kv,0.415kv,13.8kv,0.4/0.23kV,200v/220/240/380v/400v/415v/440v
Vector group Dyn11,Dyn5,Yyno or others,Dyn11/Yzn11,Dyn11 / Yyn0 Cooling method Oil Natural,ONAN,Oil Cooling
Winding material Cooper Color Brown,Gull grey
Input voltage customized product,11kv/10.5kv/10kv/6.3kv/6kv,5-35kV Advantage Best price & Best quality in China
Brand Name HENTG POWER Place of Origin China
Certification CE, ISO9001, IEC60076, Type Test
High Light 33kV oil immersed power transformer5000kVA Dyn11 transformerONAN cooling power transformer
HENTG POWER New Energy Outdoor Step Up/Step Down Electricity 20MVA 10MVA 5000VA Power Substation Transformer
Step Up/Down Electricity Power Substation with Advanced Energy Storage
Product Characteristics

The vacuum circuit breaker or load switch + fuse (combined electrical appliance) technical solution can be used on the high voltage side of Huashi box. This configuration ensures safe operation with the following features:

  • Automatic power cutoff when any phase fuse is blown, enabling safe fuse replacement before main switch closure
  • Mechanical interlocks prevent misoperation
  • Real-time status monitoring and remote control capability
HENTG power distribution equipment exterior view Close-up of power distribution components Internal view of power distribution system
Technical Specifications
Item Parameter No Item Parameter
Basic Technical Parameters
2 Insulation & Thermal Classes
Type & Model S11-5000-33/0.69
Insulation Level Class A
Rated Capacity 5000kVA a High-Voltage Side
Rated Voltage(HV / LV) 33kv/0.69kv
Lightning Impulse Withstand(peak) 200kv
Rated Current(HV / LV) 87.5A /4183.7 A
Short-Duration Power-Frequency Withstand(r.m.s.) 85kv
Voltage Ratio ±2 * 2.5 %
Lightning Impulse Withstand (peak)
Short-Circuit Impedance 7%
Short-Duration Power-Frequency Withstand (r.m.s.) 5kv
Vector Group Dyn11


Rated Frequency 50Hz


Cooling Method ONAN


Losses, Noise & No-Load Current
4 Other Technical Requirements
No-Load Loss ≤ 3970W (+15%) 4 Overall Dimensions (L * W * H) 2650 mm * 2900 mm * 2750 mm
Load Loss ≤ 39018W (+15%) b. Estimated Total Mass 10.7t
Sound Pressure Level ≤ 77 dB(A)


No-Load Current 0.50%


HENTG power substation installation example
Advanced Features
  • Full-condition simulation pre-commissioning: Over 100 tests completed in-plant to ensure error-free on-site commissioning
  • IP54 protective enclosure: High-strength steel with C5-level corrosion resistance and IP54 protection rating
  • Intelligent internal environment: Industrial climate control with air conditioning, fans, heaters, and gas fire protection
  • Modular design: Flexible configuration from 500kVA to 10MVA capacity
  • Future-ready: Reserved interfaces for easy capacity expansion or upgrades
  • Relocatable: Can be moved and reused at new locations after project completion
Operational Benefits
  • Reduced initial investment: Lower civil engineering costs and space requirements
  • Lower operating costs: Energy-efficient design with intelligent monitoring for unmanned operation
  • Minimized maintenance costs: Modular design enables quick component replacement and predictive maintenance

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:

    200~250

  • 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.hentgpower.com/

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