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150KV Electric Power Step DownTransformer Three-phase Oil Immersed Transformer

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Hunan Hentg Power Electric Technology Co., Ltd.

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150KV Electric Power Step DownTransformer Three-phase Oil Immersed Transformer

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150KV Electric Power Step Down Transformer Three-phase Oil Immersed Transformer

Product Specifications

Attribute	Value
Type	Distribution transformer, Oil-filled Transformer
Material	Silicon steel sheet, Copper, Steel
Frequency	50Hz
Shape	Rectangle
Winding Material	Copper
Application	Electronic, Power Distribution System
Phase	Three
Coil Structure	Circular coil
Coil Number	Dual-winding coil
Input Voltage	10kV, 6kV
Output Voltage	0.4kV
Size	200120150cm
Cooling Method	ANAF
Vector Group	Yyno

Product Overview

Our oil-immersed distribution transformers range from 30kVA to 2500kVA, with voltage levels up to 35kV. They are widely used in power utilities, renewable energy, industrial facilities, railway systems, and urban infrastructure. Designed to IEC and ANSI standards, our transformers offer high efficiency, low losses, and long service life, suitable for both indoor and outdoor environments.

Key Features

Fully sealed structure: Improved moisture resistance and extended service life
Customization available: Voltage, connection method, and enclosure options
International certifications: CE, ISO9001, ISO14001 compliant
Flexible installation for various project requirements
Environmentally friendly - supports carbon neutrality goals

150KV Electric Power Step DownTransformer Three-phase Oil Immersed Transformer

Technical Parameters

S22 10KV Double Winding Series

Rated capacity (KVA)	Vector Group	Voltage Combination	HV	Tapping range	LV	Dy	Yy	No-load loss	Load loss	Impedance
30	Yyn0 / Dyn11	10 6.3 6	±5% ±2X2.5%	0.4	65	455	430	4.0

Why Choose Our Transformers?

Professional 30+ senior engineers offer 24 hours online service with 30-minute response time
100,000m² factory with 250+ workers and 30+ senior engineers
8 production lines with 20,000+ sets annual production capacity
100% OQC testing with 8 main detection contents
15+ years power transformer design and manufacturing experience
Compliant with GB 20052-2024/ANSI/IEEE/DOE2016/CSA/IEC60076 standards
Cross-industry power transformer solutions
Global on-site technical support

Application Scenarios

Power Distribution Networks

Product Tags:

50hz oil immersed transformer

0.4kv oil immersed transformer

50hz oil immersed electrical transformer

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