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Home > products > Three Phase Pad Mounted Transformer >
Outdoor Oil Immersed Power Transformer 3 Phase Pad Mounted 750kVA

Outdoor Oil Immersed Power Transformer 3 Phase Pad Mounted 750kVA

750kva 3 phase distribution transformer

750kva three phase pad mounted transformer

oil immersed 3 phase distribution transformer

Place of Origin:

Hunan, China

Brand Name:

HENTG Power

Certification:

CE

Model Number:

ZGS Series

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Product Details
Frequency:
50Hz, 60Hz
Phase:
Three
Coil Number:
Multi Winding, Three Windings, Two Windings, Single Winding
Application:
Distribution System
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, Loop Feed/ Radial Feed
Tapping Range:
2X2.5%
Efficiency:
>99%
Name:
Oil Type Three Phase Pad Mounted Transformer
Standard:
ANSI/DOE2016/IEEE C57.12.00
Primary Voltage:
2.4 Through 35KV (150KV BIL)
Low Voltage:
Up To 600 Volts
Capacity:
75-3750 KVA
Highlight:

750kva 3 phase distribution transformer

,

750kva three phase pad mounted transformer

,

oil immersed 3 phase distribution transformer

Payment & Shipping Terms
Minimum Order Quantity
2 sets
Price
CN¥22878/units
Product Description
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
Outdoor Oil Immersed Power Transformer 3 Phase Pad Mounted 750kVA 0
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
Outdoor Oil Immersed Power Transformer 3 Phase Pad Mounted 750kVA 1 Outdoor Oil Immersed Power Transformer 3 Phase Pad Mounted 750kVA 2
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.

Send your inquiry directly to us

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