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

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Hunan Hentg Power Electric Technology Co., Ltd.

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

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Three Phase Oil Immersed Transformer (30-10000kVA)

Product Overview

High-performance MV/HV oil immersed transformer designed for power distribution networks, featuring energy efficiency and reliable operation in demanding environments.

Key Specifications

Attribute	Specification
Rated Capacity	30-10000kVA
Frequency	50Hz, 60Hz
Phase	Three
Input Voltage	3kV-69kV (Multiple Options)
Output Voltage	110V-10kV (Multiple Options)
Cooling Method	ONAN/ONAF or Customized
Winding Material	Copper/Aluminum
Noise Level	≤ 65dB
Warranty	3 Years

Key Features

S22 Energy Efficiency standard for reduced operational costs
Extended maintenance intervals with reduced upkeep requirements
Oxygen-free copper windings with high insulation strength
Short-circuit resistant design with low thermal rise
Stable long-term operation with minimal maintenance
Customizable configurations available

Technical Performance Data

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
100		120	1140/1080
400		330	3250/3095		4.5
1600		940	10440/10440		5.0

Applications

Ideal for power distribution networks, urban and rural power grid transformation, and industrial power systems requiring reliable energy transmission.

✅ Significantly reduces operational costs and energy consumption

✅ Extended maintenance intervals with reduced upkeep

Product Tags:

oil immersed transformer 50kva

mv hv oil immersed transformer

mv oil immersed electrical transformer

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