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Home > products > Oil Immersed Transformer >
Oil 3 Phase Transformer Copper & Aluminum Winding Distribution Transformer 30KVA 50KVA

Oil 3 Phase Transformer Copper & Aluminum Winding Distribution Transformer 30KVA 50KVA

50kva oil immersed transformer

50kva oil immersed electrical transformer

50hz oil immersed transformer

Place of Origin:

Hunan, China

Brand Name:

HENTG Power

Certification:

CE

Model Number:

S13

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Product Details
Frequency:
50Hz, 60Hz
Phase:
Three
Coil Number:
Two Windings, Multi Winding, Three Windings, Single Winding
Application:
Distribution System
Coil Structure:
Round Coil, Shell-Type Coil, Layer Coil, Fully Sealed Construction, Disc Coil
Output Voltage:
220V, 380V, 400V , 440V, 480V
Input Voltage:
11kV, 10.5kV, 3kV, 12.47kV, 6.6kV
Type:
Oil-Immersed Transformer, AUTOTRANSFORMER
Winding Material:
100% Copper/Aluminum
Product Name:
Oil Immersed Distribution Transformer
Capacity:
30kVA 50kVA
Vector Group:
Dyn11, Yyn0
Customized:
Accept
Usage:
Power Distribution System Power Transformer
Warranty:
36 Month
Installation Method:
Outdoor/Indoor
Winding:
Cu/copper
Manufactory:
KNKONG
Cooling:
ONAN/ONAF
Rated Power:
10-5000kVA
Use:
POWER
High Voltage:
Transformer Price Highest Voltage 10kva
Insulation Class:
Class A/B/F/H
Application:
Change Voltage
Highlight:

50kva oil immersed transformer

,

50kva oil immersed electrical transformer

,

50hz oil immersed transformer

Payment & Shipping Terms
Minimum Order Quantity
2 sets
Price
CN¥869-1077/pieces
Product Description
Oil 3 Phase Transformer Copper & Aluminum Winding Distribution Transformer 30KVA 50KVA
Key Specifications
Attribute Value
Frequency 50Hz, 60Hz
Phase Three
Coil Number Two Windings, Multi Winding, Three Windings, Single Winding
Application Distribution system
Coil Structure Round coil, Shell-Type Coil, layer coil, fully sealed construction, Disc Coil
Output Voltage 220V, 380V, 400V, 440V, 480V
Input Voltage 11kV, 10.5kV, 3kV, 12.47kV, 6.6kV
Type Oil-Immersed Transformer, AUTOTRANSFORMER
Winding Material 100% Copper/Aluminum
Capacity 30kVA, 50kVA
Vector Group Dyn11, Yyn0
Customized Accept
Warranty 36 months
Installation Method Outdoor/Indoor
Cooling ONAN/ONAF
Rated Power 10-5000kVA
Insulation Class Class A/B/F/H
Product Description

The 3-Phase Oil Transformer 30KVA 50KVA with Copper & Aluminum Winding is a high-performance distribution transformer designed for reliability and efficiency.

The Type S13 oil-immersed distribution transformer builds upon the original S11 design, incorporating advanced materials and innovative technologies. Through optimized core and coil structure design, this transformer achieves reduced no-load loss and lower noise levels.

Key performance advantages:

  • Average noise reduction of 20% compared to JB/T10088-2004 standards
  • Domestic advanced performance level
  • Available in both copper and aluminum winding options
  • Suitable for various voltage requirements (220V-480V output, 3kV-12.47kV input)
  • Flexible installation options (indoor/outdoor)

Ideal for urban and rural distribution network centers, this transformer offers reliable power distribution with excellent efficiency and durability.

Why Choose Our Transformers
  • 36-month warranty for peace of mind
  • Customization options available
  • Advanced cooling systems (ONAN/ONAF)
  • Multiple insulation class options (A/B/F/H)
  • Manufactured by KNKONG with strict quality control

Send your inquiry directly to us

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