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MV HV Oil Immersed Transformer 50KVA 200KVA 400 KVA High Frequency Manufacturers

oil immersed transformer 50kva

mv hv oil immersed transformer

mv oil immersed electrical transformer

Place of Origin:

Hunan, China

Brand Name:

HENTG Power

Certification:

Model Number:

S22

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Product Details

Frequency:

50Hz, 60Hz

Phase:

Three

Coil Number:

Two Windings, Three Windings, Multi Winding

Application:

Distribution System

Coil Structure:

Layer Coil, Disc Coil, Fully Sealed Construction, Round Coil, Shell-Type Coil

Output Voltage:

415V, 110V, 220V, 380V, 400V , 440V, 480V, 10kV

Input Voltage:

11kV, 10.5kV, 3kV, 12.47kV, 6.6kV, 6.3kV, 6kV, 10kV, 35kV, 69kV

Type:

Oil-Immersed Transformer, Voltage Regulator Transformer, AUTOTRANSFORMER

Vector Group:

Yyn0/Dyn11

Product Name:

Three Phase Oil Immersed Transformer

Winding Material:

Copper\Aluminum

Cooling Method:

ONAN

Customization:

Warranty:

3 Years

Our Service:

Quick Response

Cooling:

ONAN/ONAF Or Customized

Altitude:

≤ 1000m

Noise Level:

≤ 65dB

Insulation Class:

Class A / Class B / Class F / Class H

Impedence:

6% Or Customized

Manufactory:

KNKONG

Rated Capacity:

30-10000kva

Rated Hv Voltage:

11kv

Operating Temperature:

≤ 40°C

Application:

Power Generation

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Payment & Shipping Terms

Minimum Order Quantity

2 sets

Price

CN¥7,799.14-60,256.35/units

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+86 15074989773

info@hentgpower.com

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Product Description

MV HV Oil Immersed Transformer 50KVA 200KVA 400 KVA High Frequency

Product Specifications

Attribute	Value
Frequency	50Hz, 60Hz
Phase	Three
Coil Number	Two Windings, Three Windings, Multi Winding
Application	Distribution system
Coil Structure	Layer coil, Disc Coil, fully sealed construction, round coil, Shell-Type Coil
Output Voltage	415V, 110V, 220V, 380V, 400V, 440V, 480V, 10kV
Input Voltage	11kV, 10.5kV, 3kV, 12.47kV, 6.6kV, 6.3kV, 6kV, 10kV, 35kV, 69kV
Type	Oil-Immersed Transformer, Voltage Regulator Transformer, AUTOTRANSFORMER
Vector group	Yyn0/Dyn11
Winding Material	Copper/Aluminum
Cooling Method	ONAN
Customization	Accept
Warranty	3 years
Altitude	≤ 1000m
Noise Level	≤ 65dB
Insulation Class	Class A / Class B / Class F / Class H
Impedance	6% or Customized
Rated Capacity	30-10000kva
Operating Temperature	≤ 40°C

Product Description

S22 Energy Efficiency Primary Oil-Immersed Transformer - The ideal choice for environmental protection and energy saving urban and rural power grid transformation.

✅ Significantly reduces operational costs and energy consumption

✅ Extended maintenance intervals with reduced upkeep

Top-Grade Materials

Winding uses oxygen-free copper with high insulation and mechanical strength
Short-circuit resistant with low thermal rise
Stable long-term operation with low maintenance costs

Technical Specifications

Rated capacity (KVA)	Vector Group	Voltage Combination	No-load loss	Load loss	Impedance
30	Yyn0 / Dyn11	10/6.3/6	65	455/430	4.0
50		±5% ±2X2.5%	80	655/625
63		0.4	90	785/745
80			105	945/900
100			120	1140/1080
125			135	1360/1295
160			160	1665/1585
200			190	1970/1870	4.5
250			230	2300/2195
315			270	2760/2630
400			330	3250/3095
500			385	3900/3710
630			460	4460/4460
800			560	5400/5400
1000			665	7415/7415
1250			780	8640/8640
1600		940	10440/10440	5.0
2000		1085	13180/13180
2500		1280	13360/13360