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Home > products > Oil Immersed Transformer >
20kv/0.4kv 50kva Oil Immersed Distribution Transformer Step Down/Up

20kv/0.4kv 50kva Oil Immersed Distribution Transformer Step Down/Up

50kva oil immersed distribution transformer

oil immersed distribution transformer step down

20kv oil immersed power transformer

Place of Origin:

Jiangsu, China

Brand Name:

HENTG Power

Certification:

CE

Model Number:

S20

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Product Details
Type:
Distribution Transformer, Power Transformer, Oil-filled Transformer
Material:
Aluminum, Copper, Copper Winding
Frequency:
60Hz, 50Hz
Shape:
Flat, Rectangle
Toplogy:
Boost
Winding Material:
Copper, Aluminum
Application:
Power
Phase:
Three
Coil Structure:
TOROIDAL
Coil Number:
AUTOTRANSFORMER
Input Voltage:
10kV, 15kV, 6kV, 35kV
Output Voltage:
400V , 415V, 11kV, 220V, 380V, 440V, 480V
Product Name:
Power Distribution Transformer
Highlight:

50kva oil immersed distribution transformer

,

oil immersed distribution transformer step down

,

20kv oil immersed power transformer

Payment & Shipping Terms
Minimum Order Quantity
2 sets
Price
CN¥13,133.89-44,700.81/sets
Product Description
20kV/0.4kV 50kVA Oil Immersed Distribution Transformer Step Down/Up
Product Specifications
Attribute Value
Type Distribution Transformer, Power Transformer, Oil-filled Transformer
Material Aluminum, Copper, Copper Winding
Frequency 60Hz, 50Hz
Shape Flat, Rectangle
Topology Boost
Winding Material Copper, Aluminum
Application Power
Phase Three
Coil Structure Toroidal
Coil Number Autotransformer
Input Voltage 10kV, 15kV, 6kV, 35kV
Output Voltage 400V, 415V, 11kV, 220V, 380V, 440V, 480V
Technical Specifications
Rated Capacity (kVA) Vector Group Voltage Combination HV Tapping Range LV No-load Loss (W) Load Loss (W) Impedance (%)
30 Yyn0 / Dyn11 10/6.3/6 ±5% ±2×2.5% 0.4 70 505 480 4.0
50 90 730 695
63 100 870 830
80 115 1050 1000
100 135 1265 1200
125 150 1510 1440
160 180 1850 1760
200 215 2185 2080
250 260 2560 2440
315 305 3065 2920
400 370 3615 3440
500 430 4330 4120
630 510 4960 4960 4.5
800 630 6000 6000
1000 745 8240 8240
1250 870 9600 9600
1600 1050 11600 11600
2000 1225 14640 14640 5.0
2500 1440 14840 14840
Key Features

S20 Type Energy-Efficient Secondary Oil-Immersed Transformer

  • High efficiency design with optimized performance characteristics
  • Available in various voltage combinations and tapping ranges
  • Robust construction with copper or aluminum windings
  • Suitable for both step-up and step-down applications
Certifications & Quality Assurance

Compliant with IEC, ANSI, and BS standards, with CE, ISO9001, and type test certificates available.

100% factory-tested for electrical performance and vacuum-dried for insulation reliability.

Ensures safe and compliant procurement for global projects with guaranteed performance.

Application Scenarios

⚡️ Power Distribution Networks

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