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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 New Energy Outdoor Power Distribution Equipment Step Up/Down Electricity Power
China New Energy Outdoor Power Distribution Equipment Step Up/Down Electricity Power

  1. China New Energy Outdoor Power Distribution Equipment Step Up/Down Electricity Power
  2. China New Energy Outdoor Power Distribution Equipment Step Up/Down Electricity Power
  3. China New Energy Outdoor Power Distribution Equipment Step Up/Down Electricity Power
  4. China New Energy Outdoor Power Distribution Equipment Step Up/Down Electricity Power

New Energy Outdoor Power Distribution Equipment Step Up/Down Electricity Power

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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

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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
High Light 33kV oil immersed power transformer5000kVA Dyn11 transformerONAN cooling power transformer
Product Characteristics
Vacuum circuit breaker or load switch + fuse (combined electrical appliance) technical solution can be used on the high voltage side of Huashi box. The electrical characteristics of the combined electrical structure ensure that when any phase fuse is blown, the load switch will trip to cut off power supply, allowing safe fuse replacement before main switch closure.

The vacuum circuit breaker or load switch + fuse combination features mechanical interlocks to prevent misoperation, with signal transmission capability for real-time monitoring of operating status and remote control functionality.
Product Parameters
ltem
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%




Full-condition simulation pre-commissioning: Over 100 tests, including those for transmission protection and communication point-to-point, are completed in-plant to ensure error-free commissioning on-site.

Military-grade protective enclosure: High-strength steel structure, C5-level corrosion resistance (hot-dip galvanizing), and IP54 protection rating, resistant to salt spray, wind, sand, and condensation.

Intelligent internal environment: Industrial air conditioning, fans, electric heaters, and a gas fire protection system work together to maintain a constant temperature and humidity clean environment.

Standard modular design allows for flexible configuration based on capacity requirements (e.g., from 500kVA to 10MVA).

Reserved interfaces make future capacity expansion or upgrades (such as adding energy storage and reactive power compensation) simple and convenient.

Full relocation is supported, allowing for continued use at a new location after project completion, maximizing asset value.

Reduce initial investment: Significantly reduce civil engineering costs and floor space.

Reduce operating costs: The energy-efficient design reduces power consumption; intelligent monitoring enables unmanned operation, reducing maintenance manpower.

"Save maintenance costs:" The modular design allows for quick replacement of faulty components, and predictive maintenance avoids losses from unexpected power outages.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter,Trading Company,Seller

  • Year Established:

    2011

  • Total Annual:

    50000000-100000000

  • Employee Number:

    200~250

  • Ecer Certification:

    Verified Supplier

 HENTG Power is an ISO9001 certified transformer manufacturer specializing in reliable, high-performance solutions for global power systems since 2011. With an 100,000 m² factory, over 250 skilled workers, more than 30 senior engineers, and 10+ professional testing engineers, HENTG P...  HENTG Power is an ISO9001 certified transformer manufacturer specializing in reliable, high-performance solutions for global power systems since 2011. With an 100,000 m² factory, over 250 skilled workers, more than 30 senior engineers, and 10+ professional testing engineers, HENTG P...

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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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