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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 3 Phase Step Down Electric Voltage Transformer Oil Compact Substation 1000kVA
China 3 Phase Step Down Electric Voltage Transformer Oil Compact Substation 1000kVA

  1. China 3 Phase Step Down Electric Voltage Transformer Oil Compact Substation 1000kVA

3 Phase Step Down Electric Voltage Transformer Oil Compact Substation 1000kVA

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  1. Product Details
  2. Company Details

Product Specification

High Light Step Down Electric Voltage Transformer3 Phase Oil Compact SubstationOil Compact Substation 2000kVA
3 Phase Step Down Electric Voltage Transformer Oil Compact Substation 1000kVA-2000kVA
Product Specifications
Attribute Value
Frequency 50Hz, 60Hz, 50/60Hz
Phase Three
Coil Number Three Windings, Multi Winding, Two Windings, Single Winding
Application Distribution system
Coil Structure Shell-Type Coil, layer coil, fully sealed construction, Disc Coil, round coil
Output Voltage 10kV, 415V, 110V, 220V, 380V, 400V, 440V, 480V, 11kV
Input Voltage 11kV, 10.5kV, 3kV, 12.47kV, 6.6kV, 6.3kV, 6kV, 10kV, 35kV, 69kV, 110kV, 115kV, 132kV, 220kV, 400kV
Type Isolation Transformer, Voltage Regulator Transformer, AUTOTRANSFORMER, Oil-Immersed Transformer, Field Adjustable Transformer, Dual Winding Transformer, Distribution Transformer
Rated Capacity 1000KVA-2000KVA
Key Advantages
  • Integrated lightning arrester, fuses, and grounding system to ensure safe and stable performance
  • Durable powder-coated enclosure in customizable RAL colors, ideal for diverse environments
  • HV/LV terminals and switches are side-mounted, ideal for safe and space-efficient installations
  • Fully sealed oil tank and insulated design reduce maintenance and extend product lifespan
Application Scenarios
  • Residential grids
  • Industrial plants
  • City infrastructure
  • Commercial buildings
3 Phase Step Down Electric Voltage Transformer
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
Transforming Specifications
Rated Capacity kVA 50-2000
Short-circuit Impendance % 4 6
Scope Of Branch Connection +2x2.5% ±5%
Vector Group Yyn0 Dyn11
Ordering Process
Step 1: Inquiry & Quotation

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 and technical teams confirm all drawing contents with you within 7 days after payment.

Step 2: Production & Quality Inspection

After finalizing production drawings, we prepare stock, manufacture, and conduct quality inspections before shipment. We provide QC reports and test reports, with raw materials strictly screened for quality assurance.

Step 3: Installation & Support

Our professional team provides installation guidance and on-site support. We offer over 2 years of warranty service with 24/7 technical support.

Professional 30+ senior engineers offer 24 hours online service
100000m² factory with 250 workers and 30+ engineers
4 production lines with 10000+ sets annual capacity
100% OQC testing with 25 detection contents
15 years power transformer design and production experience
Complies with GB 20052-2024/ANSI/IEEE/DOE2016/CSA/IEC60076 standards
Additional Benefits
  • Aesthetic and Durable Appearance: Clean, modern design with strong environmental adaptability that integrates well with surrounding architecture
  • Proximity to Medium-Voltage Load Centers: Reduces distribution line length, lowers line losses, and improves power quality
  • Cost-Effective Operation: No civil infrastructure required, minimal staffing needs, and long maintenance cycles reduce total cost of ownership
  • Reusable and Eco-Friendly: Modular design allows relocation and reuse, supporting sustainable development goals
HENTG POWER Transformer Installation
Frequently Asked Questions
Q: Who are we?

HENTG POWER is a professional designer, manufacturer and installer of power system solutions founded in 2011, occupying 100,000 square meters. We specialize in reliable, high-performance solutions for global power systems.

Q: How can we guarantee quality?

We conduct pre-production sampling and final inspections before shipment, providing QC & test reports. We accept Factory Acceptance Tests and manufacture transformers up to 500KV 480MVA, complying with international standards with over 2 years warranty service.

Q: Why choose us?

We have professional drawing and technical teams that confirm all drawing contents within 7 days. Our team of 30+ senior engineers provides 24/7 online support with 30-minute response times.

Q: What services can we provide?

We accept OEM orders and negotiate business payment terms to meet customer requirements.

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

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  • 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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