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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 50kva Single Phase Power Transformer 75 Kva Copper Coil Oil Filed Transformer
China 50kva Single Phase Power Transformer 75 Kva Copper Coil Oil Filed Transformer

  1. China 50kva Single Phase Power Transformer 75 Kva Copper Coil Oil Filed Transformer

50kva Single Phase Power Transformer 75 Kva Copper Coil Oil Filed Transformer

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Product Specification

High Light 50kva Single Phase Power TransformerIP54 75 Kva Oil Filed TransformerCopper Coil Single Phase Power Transformer
50kVA Single Phase Power Transformer 75 KVA Copper Coil Oil Filled Transformer IP54
Product Overview

High-performance single phase oil-immersed transformer with copper winding construction, designed for reliable power distribution in various commercial and industrial applications.

Key Specifications
Frequency 50Hz, 60Hz, 50/60 Hz
Phase Single Phase
Rated Capacity 25KVA~100KVA
Cooling Method Oil Cooling (ONAN)
Vector Group Dyn11 / Yyn0
Winding Material 100% Copper
Protection Rating IP54
Operating Temperature 40°C
Insulation Class Class A
Core Material Silicon Steel
Key Features
  • Fully Sealed Construction - Oil-immersed design for underground and above-ground distribution with complete enclosure protection
  • Global Compliance - Meets CE, IEEE, and ANSI standards for safe and efficient operation
  • High Efficiency - ONAN cooling system ensures optimal thermal performance and reliability
  • Versatile Compatibility - Single phase operation, 60Hz/50Hz compatible for global applications
  • Durable Construction - Steel enclosure with silicon steel core for long service life
Applications
  • Residential power distribution systems
  • Commercial buildings and light industrial facilities
  • Shopping centers and office parks
  • Urban utility networks
  • Renewable energy projects (solar power integration)
Technical Specifications
Capacity (KVA) HV Tapping Range LV No-load Loss Load Loss Efficiency
15 2400-34500V ±2X2.5% 110-690V 60-150W 330-1150W 98.82%
25 98.95%
37.5 99.05%
50 99.11%
75 99.19%
100 99.25%
Ordering Process
Step 1: Consultation & Quotation

We respond within 1 hour with suitable transformer recommendations, competitive quotations, and payment terms. Our technical team confirms all drawing details within 7 days after payment.

Step 2: Production & Quality Assurance

After design approval, we prepare stock, manufacture, and conduct rigorous quality inspections. We provide QC and test reports, with optional Factory Acceptance Testing (FAT).

Step 3: Installation & Support

We offer professional installation guidance and on-site support. All products come with a minimum 2-year warranty and comply with GB 20052-2024 and IEC 60076 standards.

Company Capabilities
  • 30+ senior engineers providing 24/7 technical support
  • 100,000m² production facility with 250 skilled workers
  • 4 dedicated production lines with 10,000+ units annual capacity
  • 100% quality control with 25-point inspection process
  • 15 years of transformer design and manufacturing experience
  • Compliance with GB, ANSI, IEEE, DOE, CSA, and IEC standards
  • Global on-site technical support available

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

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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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