Tanaka Electric Tanaka Electric

Medium and High Voltage Mv&Hv Transformers 110kv 6.3kv 8mva 10mva 12.5mva Three Phase Winding Power Transformers for Sale

Customization: Available
Application: Power
Phase: Three

Product Description

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Basic Information

Model NO.
Substation Transformer
Core
Core-type Transformer
Cooling Method
Onan/Onaf
Winding Type
Two-winding Transformer
Certification
ISO9001-2000, ISO9001
Usage
Power Transformer
Frequency
Intermediate Frequency
Warranty
2 years
Package Size
2600X2200X1900 Cm
Coil Number
2
Winding Material
Aluminum/Copper
Transport Package
Wooden Case
Origin
Jiangsu, China
Production Capacity
500 Set/Sets Per Month
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Product Introduction

Power Transformer Overview
Transformer Detail 1
Transformer Detail 2
Production View 1
Production View 2
Production View 3
1. High efficiency and low loss
Utilizing high-quality silicon steel sheets and advanced winding technologies to reduce no-load losses and load losses.
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2. Energy-saving design
Complies with international energy efficiency standards, with efficiency reaching over 99% for some models.
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3. Adapt to complex power grids
Wide voltage regulation (OLTC) and harmonic suppression (Dyn11 connection) for new energy grid compatibility.
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4. Customization and global applicability
Flexible capacity (10kVA to 1000MVA) and specialized protection (salt spray prevention, explosion-proof).
TypePower Transformer
Insulation ClassA-Class
Lightning Impulse VoltageAs Per IEC Standard
Core MaterialSilicon Steel
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Main Product Range

Main Products
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Manufacturing Capabilities

Factory Overview

Our group possesses strong manufacturing capabilities and an efficient production team. With over 1,800 employees, including 150+ engineers and technicians, we offer a wide variety of transformers: dry-type below 110KV, oil-immersed, new energy, and solar energy storage transformers. Our range also includes prefabricated substations and specialized units like furnace and rectifier transformers.

Designs comply with international standards including IEEE, ANSI, DOE, CSA, UL, and IEC. We maintain six specialized branch factories producing accessories like enameled wires, oil tanks, and radiators to ensure consistency in quality.

Production Line
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Precision Equipment: High-performance winding machines, automated iron core production lines using silicon steel cutting technology, and eco-friendly insulation processing systems.
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Certificates & Global Presence

Certificates
Exhibition

We showcase our technical strengths at global exhibitions, attracting international clients. Our displays highlight high-efficiency transformers, smart transformers with real-time monitoring, and customized solutions for diverse application scenarios.

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Packaging & Transportation

Packaging

We utilize sturdy wooden crates with shock-absorbing cushioning and high-quality sealing to prevent moisture and dust. Our strategic logistics partnerships and real-time tracking systems ensure efficient and transparent delivery worldwide.

Frequently Asked Questions

What is a power transformer?
A power transformer is a device that transfers electrical energy between two or more circuits through electromagnetic induction.
How efficient are these power transformers?
Our transformers feature high efficiencies, typically ranging from 90% to over 99%, depending on the specific design and load conditions.
What materials are used in the construction?
The core is typically made of high-grade silicon steel to reduce energy loss, while windings use high-conductivity copper or aluminum.
What is the typical lifespan of a substation transformer?
A well-maintained substation transformer can reliably operate for 30 to 50 years.
Can these transformers be used in outdoor environments?
Yes, many models, including liquid-filled and specific dry-type transformers, are designed with weatherproof enclosures for outdoor installation.
How often should a transformer be inspected?
Routine inspections should be performed annually, with major maintenance activities recommended every 5 to 10 years.

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