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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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  3. Oil Filled Power Transformer 2500KVA 1600 2000Kva Copper Winding Low Loss
China Oil Filled Power Transformer 2500KVA 1600 2000Kva Copper Winding Low Loss
China Oil Filled Power Transformer 2500KVA 1600 2000Kva Copper Winding Low Loss

  1. China Oil Filled Power Transformer 2500KVA 1600 2000Kva Copper Winding Low Loss

Oil Filled Power Transformer 2500KVA 1600 2000Kva Copper Winding Low Loss

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  1. Product Details
  2. Company Details

Product Specification

High Light Oil Filled Power Transformer 2500KVA ，2000Kva 33kv Oil Filled Power Transformer ，33kv Low Loss Oil Filled Transformer
Oil Filled Power Transformer 2500KVA 1600-2000KVA Copper Winding Low Loss
Product Specifications
Attribute Value
Type Distribution transformer, Oil-filled Transformer
Frequency 50Hz, 60Hz
Phase Three
Coil Structure TOROIDAL
Coil Material Copper
Input Voltage 180V, 115V, 3kV, 6kV, 10kV, 15kV
Output Voltage 400V, 208V, 200V, 415V, 127V, 9V, 11kV, 12V, 24V, 36V, 48V
Cooling Method ONAN (Oil Natural Air Natural) or ONAF (Oil Natural Air Forced)
Rated Capacity 1600-3200kva
Voltage Range Hv 110±8X1.25%
Product Overview
Our oil-immersed distribution transformers are widely used in power transmission, industrial and commercial electricity, renewable energy systems, and urban infrastructure. With a capacity range from 30kVA to 2500kVA and voltage levels up to 35kV, these units feature low loss, high reliability, and stable operation, fully compliant with IEC, ANSI, and other international standards.
Key Benefits
  • Flexible installation for various project requirements
  • Environmentally friendly - supports carbon neutrality goals
  • International certifications ensure smooth overseas compliance
Technical Data For 35KV Three-Phase Oil Immersed Transformer (630KVA~31500KVA)
Capacity (KVA) HV (KV) HV Tapping LV (KV) Vector Group No-load Loss (W) On-load Loss (W) No-load Current (%) Short Circuit Impedance (%)
630






35






±5%




3.15
6.3
10.5






Yd11

 830 7870 1.1 6.5
800 980 9410 1.0
1000 1150 11540 1.0
1250 1410 13940 0.9
1600 1700 16670 0.8
2000 2180 18380 0.7
2500 2560 19670 0.6
Our Manufacturing Process
Step 1: Consultation & Design
We respond to inquiries within 1 hour and recommend suitable transformers according to your needs. We provide reasonable quotations and payment terms. Our professional drawing team confirms all technical details within 7 days after payment, including technical data, weight and parts list.
Step 2: Production & Quality Control
After finalizing production drawings, we prepare stock and begin manufacturing. All raw materials are strictly screened. We provide dual quality assurance with QC reports and test reports before shipment. Special accessory requirements can be accommodated.
Step 3: Installation & Support
Our professional team provides installation guidance and on-site support when needed. We offer more than 2 years of warranty service to ensure complete satisfaction.
Why Choose Us?
  • Professional 30+ senior engineers offer 24 hours online service with response within 30 minutes
  • 100,000 m² factory with 250 workers and 30+ engineers
  • 4 production lines with 10,000+ sets annual production capacity
  • 100% OQC testing with 25 detection contents
  • 15 years power transformer designing and production experience
  • Products comply with GB 20052-2024/ANSI/IEEE/DOE2016/CSA/IEC60076 standards
  • Cross-industry power transformer solutions
  • Global on-site technical support

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.ecer.com/corp/uuuf953-hentgpower2025.html

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