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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 Outdoor Oil Immersed Power Transformer 3 Phase Pad Mounted 750kVA
China Outdoor Oil Immersed Power Transformer 3 Phase Pad Mounted 750kVA

  1. China Outdoor Oil Immersed Power Transformer 3 Phase Pad Mounted 750kVA

Outdoor Oil Immersed Power Transformer 3 Phase Pad Mounted 750kVA

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  1. Product Details
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Product Specification

High Light 750kva 3 phase distribution transformer750kva three phase pad mounted transformeroil immersed 3 phase distribution transformer
Outdoor Oil Immersed Power Transformer 3 Phase Pad Mounted 750kVA
Key Specifications
Frequency 50Hz, 60Hz
Phase Three
Coil Structure Round coil, Shell-Type Coil, layer coil, fully sealed construction, Disc Coil
Output Voltage 415V, 110V, 220V, 380V, 400V, 440V, 480V
Input Voltage 11kV, 10.5kV, 3kV, 12.47kV, 6.6kV, 6.3kV, 6kV, 10kV
Type Oil-Immersed Transformer, Dual Winding Transformer
Efficiency >99%
Standard ANSI/DOE2016/IEEE C57.12.00
Capacity Range 75-3750 kVA
750kVA Three-Phase Pad-Mounted Transformer
Technical Parameters
Capacity (KVA) HV Tapping range LV No-load loss Load loss Impedance Efficiency
75 2400 4160 7200 7620 12000 12470 13200 13800 14400 19920 24940 34500 ±2X2.5% 110 120 208 240 277 347 415 416 480 600 690 130 100 4.0-6.3 99.03
750 880 7500 99.4
Transformer Technical Specifications Transformer Installation Example
Product Overview

The 750kVA Three-Phase Pad-Mounted Transformer is engineered for stable, high-efficiency power distribution in commercial, industrial, and utility environments. Designed for outdoor use, this oil-immersed unit offers a secure, low-maintenance, and tamper-resistant solution ideal for medium-voltage applications.

Key Features
  • Rated Power: 750 kVA
  • Configuration: Three-Phase, Pad-Mounted, Oil-Immersed
  • Primary Voltage: Customizable (e.g., 13.8kV, 11kV, 12.47kV)
  • Secondary Voltage: Customizable (e.g., 480V/277V, 208V/120V)
  • Cooling Type: ONAN (Oil Natural Air Natural)
  • Insulation Class: Class A or F (customizable)
  • Enclosure: Tamper-proof, Weather-resistant, ANSI Type 2 or Type 3R
  • Sound Level: ≤ 58 dB (low-noise performance)
  • Core Material: High-grade silicon steel, low-loss core
Product Benefits
  • Efficient Power Handling: Engineered to deliver stable and balanced three-phase power with minimal losses
  • Rugged Outdoor Design: Built for permanent outdoor installation with anti-corrosion coating and sealed tank
  • Safe & Secure: Pad-mounted with lockable compartments to prevent tampering
  • Custom Voltage Flexibility: Accommodates site-specific grid and load requirements
  • Extended Service Life: Oil-immersed cooling protects internal components for 20+ years of operation
Typical Applications
  • Commercial Complexes: Office parks, shopping malls, hotels, and universities
  • Industrial Plants: Supports heavy-duty equipment and production lines
  • Utilities & Substations: Suitable for distribution networks
  • Renewable Energy Systems: Integration into solar and wind installations
  • Municipal Infrastructure: Outdoor lighting and public utility networks
About HENTG POWER
Who are we?

HENTG POWER is a professional designer, manufacturer and installer of power system solutions founded in 2011, specializing in reliable, high-performance solutions for global power systems.

How can we guarantee quality?

We conduct pre-production samples and final inspections before shipment, providing QC & test reports. Our factory manufactures oil type and dry type distribution transformers up to 500KV 480MVA, compliant with ANSI/IEEE/DOE2016/CSA/IEC60076 standards.

Why choose us?

We have professional drawing and technical teams that can confirm all drawing contents within 7 days, with 30+ senior engineers offering 24-hour online support.

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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