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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 1000kva Oil Immersed Transformer Variable Voltage Power Manufacturers High
China 1000kva Oil Immersed Transformer Variable Voltage Power Manufacturers High

  1. China 1000kva Oil Immersed Transformer Variable Voltage Power Manufacturers High

1000kva Oil Immersed Transformer Variable Voltage Power Manufacturers High

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  1. Product Details
  2. Company Details

Product Specification

High Light 1000kva oil immersed transformer ，oil immersed transformer variable voltage ，1000kva oil immersed power transformer
1000kVA Oil Immersed Transformer
Variable Voltage Power Transformer with High Frequency HV Step Down Capability
Key Specifications
  • Type: Distribution transformer, Auto Transformer
  • Material: 100% Copper Wire
  • Frequency: 50Hz, 60Hz
  • Phase: Three
  • Cooling Method: ONAN ONAF OFAF
  • Warranty: 2 Years
  • Protection: Overload
Product Description
HENTG's ZGS 35kV transformer features a fully-sealed metal enclosure with outstanding waterproof, dustproof, and corrosion-resistant properties. Engineered for long-term outdoor performance in harsh conditions with multiple protection features including pressure relief valves, temperature controls, and oil level monitoring.
Key Advantages
  • Lower Carbon Footprint: Reduces energy losses for reduced environmental impact
  • Cost-effective: Long lifespan and low maintenance costs ensure high ROI
  • Global Support: Worldwide network of technicians and service centers
Technical Specifications
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
1000 1150 11540 1
1250 1410 13940 0.9
1600 1700 16670 0.8
2000 2180 18380 0.7
2500 2560 19670 0.6
3150 35~38.5 ±5% 3.15
6.3
10.5		 3040 23090 0.56 7
Our Manufacturing Process
Step 1: Design & Quotation
We respond within 1 hour with suitable transformer recommendations, quotations, and payment terms. Our technical team confirms all drawing details within 7 days after payment, including technical data, weight, and parts list.
Step 2: Production & Quality Control
After design approval, we prepare stock, manufacture, and conduct rigorous quality inspections. We provide QC and test reports, with options for special accessories and Factory Acceptance Testing.
Step 3: Installation & Support
Our professional team provides installation guidance and on-site support. All products come with a minimum 2-year warranty service.
Our Capabilities
  • 30+ senior engineers offering 24/7 support with 30-minute response time
  • 100,000m² factory with 250 workers and 30+ engineers
  • 4 production lines with 10,000+ sets annual capacity
  • 100% OQC testing with 25 detection parameters
  • 15 years power transformer design and production experience
  • Compliance with GB 20052-2024/ANSI/IEEE/DOE2016/CSA/IEC60076 standards
Frequently Asked Questions
Who are we?
HENTG POWER is a professional designer, manufacturer and installer of power system solutions worldwide, founded in 2011 with 100,000 square meter facility specializing in reliable, high-performance power solutions.
How do we guarantee quality?
Pre-production samples, final inspections before shipment, QC & test reports, and Factory Acceptance Testing. We manufacture oil and dry type distribution transformers up to 500KV 480MVA, complying with international standards.
Why choose us?
Professional drawing and technical teams confirm all details within 7 days. Our 30+ senior engineers provide 24/7 support with 30-minute response time.
What services do we provide?
OEM services with flexible payment terms and comprehensive technical support.

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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