Tanaka Electric Tanaka Electric

2500 kVA Amorphous Alloy Transformer for Three Phase Cast Resin

Customization: Available
Application: Power, Power Transmission
Phase: Three

Product Description

📋 Basic Information
ModelPECH-S-2500/11
CoreAmorphous Alloy Transformer
Cooling MethodDry-type (AN/AF)
Capacity2500kVA
Rated VoltageH.V. 11kV / L.V. 0.4kV (Customized available)
Winding MaterialCopper/Aluminum
Insulation ClassH-Class (125K Temperature Rise)
Vector GroupDyn11
CertificationISO9001, CCC, KEMA CE
EnclosureIP20/IP23
Product Description

A dry type transformer, also known as an air-cooled transformer, utilizes air or gas instead of liquid for insulation and cooling. This design eliminates the need for insulating oil, making it distinct and safer for specific environments.

Amorphous Alloy Transformer

Types of Dry Type Transformers

  • Cast Resin Dry Type Transformer (CRT): Uses epoxy resin to encapsulate windings, protecting them from moisture, dust, and corrosion. Ideal for high humidity and fire-risk areas.
  • Vacuum Pressure Impregnated Transformer (VPI): Impregnates windings with class H polyester resin under vacuum, enhancing mechanical and dielectric strength.
📊 Technical Datasheet
Reference StandardsIEC 60076-11
Frequency50 / 60 Hz
Impedance4% - 8%
Tapping Range± 2 x 2.5%
Core MaterialAmorphous Alloy / Silicon Steel
Insulation LevelAs per IEC Standard
Transformer Component 1
Transformer Component 2
🏅 Certifications & Reports
  • ISO 9001:2015 Quality Management System
  • ISO 14001:2015 Environmental Management System
  • ISO 45001:2018 Occupational Health and Safety
  • CE Certifications for Dry Type and Oil-immersed Transformers
  • KEMA Test Reports & DEKRA Type Test Certificates
Certificates
🏭 Manufacturing Capabilities

Operating since 1958, the facility covers 100,000 square meters with over 600 dedicated employees. We specialize in providing safe, highly efficient, and intelligent power distribution solutions across the globe.

Factory View
Production Line
Testing Lab
Shipment Global Reach
Frequently Asked Questions
Q1: What are the advantages of an Amorphous Alloy Core? A: Amorphous alloy cores significantly reduce no-load losses compared to traditional silicon steel cores, making the transformer highly energy-efficient and environmentally friendly.
Q2: Why choose a Cast Resin Dry Type Transformer (CRT)? A: CRT is moisture-proof, non-inflammable, and maintenance-free. It is specifically designed for indoor installations and areas with high fire-risk or extreme humidity.
Q3: What international standards do these transformers meet? A: Our transformers are designed and tested in accordance with IEC 60076 standards and hold CE, UL, and KEMA certifications.
Q4: What is the typical lead time for production? A: Generally, production takes 4 to 6 weeks, depending on the specific model requirements and customization needs.
Q5: Can the voltage and capacity be customized? A: Yes, we offer customized ratings for High Voltage (H.V.), Low Voltage (L.V.), and Capacity to suit specific project requirements.
Q6: What cooling methods are supported? A: We support both Air Natural (AN) and Air Forced (AF) cooling methods to ensure optimal performance under different load conditions.

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