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Wholesale Power Electric Step-up Transformer Oil Immersion From 50kva to 2500 Kva MV&HV Transformers

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Hunan Hentg Power Electric Technology Co., Ltd.

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Wholesale Power Electric Step-up Transformer Oil Immersion From 50kva to 2500 Kva MV&HV Transformers

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Three Phase Oil Immersed Transformer (50kVA to 2500kVA)

Product Overview

Our wholesale power electric step-up transformers feature oil-immersed construction for medium and high voltage applications from 50kVA to 2500kVA. Designed for distribution systems, these three-phase transformers offer superior performance and reliability.

Wholesale Power Electric Step-up Transformer Oil Immersion From 50kva to 2500 Kva MV&HV Transformers

Key Specifications

Attribute	Value
Frequency	50Hz, 60Hz
Phase	Three
Coil Structure	Fully sealed construction, layer coil, Shell-Type Coil
Output Voltage	415V, 110V, 220V, 380V, 400V, 440V, 480V
Input Voltage	10.5kV, 3kV, 12.47kV, 6.6kV, 6.3kV, 6kV, 69kV, 110kV, 115kV
Types Available	Dual Winding, Oil-Immersed, Field Adjustable, AUTOTRANSFORMER, Voltage Regulator, Isolation

Technical Features

The S13 series oil-immersed distribution transformer is built with high-quality low-loss silicon steel and advanced coil winding technology. Designed for low loss, high efficiency, and excellent cooling performance.

Performance Data

Rated Capacity (KVA)	Vector Group	Voltage Combination	Tapping Range	No-load Loss	Load Loss	No-load Current	Impedance
30	Yyn0 / Dyn11	10 6.3 6	±5% ±2X2.5%	80	630	1.5	4.0
50				100	910	1.3

Our Service Process

Consultation: Response within 1 hour with suitable transformer recommendations and quotation
Design Approval: Technical drawings confirmation within 7 days after payment
Production: Strict quality control with QC and test reports provided
Installation Support: Professional guidance with 2+ years warranty

Why Choose Our Transformers?

30+ senior engineers offering 24/7 technical support
100,000m² factory with 250 workers and 30+ engineers
4 production lines with 10,000+ sets annual capacity
100% quality testing with 25 detection parameters
15 years transformer manufacturing experience
Compliant with GB 20052-2024/ANSI/IEEE/DOE2016/CSA/IEC60076 standards
Custom solutions for cross-industry applications
Global on-site technical support available

Have questions? Contact our team for discussion

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