Heat-Dissipating Overload-Rated Rectifier Commercial-Grade Dry Type Distribution Transformer

• Customization: Available
• Application: Power
• Phase: Three
• Model NO.: SC(B)11
• Core: Amorphous Alloy Transformer
• Cooling Method: Dry-type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Usage: Power Transformer, Distribution Transformer
• Frequency Characteristics: Low Frequency
• Shape of Core: EI
• Brand: Changda
• Insulation Material: Epoxy Resin Encapsulated, Oil-Free
• Cooling Type: an/Af
• Temperature Range: -25°C to +40°C Ambient
• Altitude Rating: ≤1000m
• Standard Compliance: IEC, ANSI
• Transport Package: Export Standard Wooden Case
• Specification: 10kV/20kV/35kV
• Trademark: CHANGDA
• Origin: China
• Package Size: 1900.00cm * 1000.00cm * 1900.00cm
• Package Gross Weight: 2800.000kg

Product Description

Product Description

Changda Dry-type transformers, rated up to 35kV, are power transformers where the core and windings are encapsulated in epoxy resin without any insulating oil, offering a fire-safe, maintenance free, and environmentally friendly solution for indoor and load-sensitive applications. Manufactured with advanced vacuum casting technology and strict quality control, our dry-type transformers provide excellent overload capacity and low partial discharge, high operational safety with self-extinguishing materials, silent performance ideal for residential or commercial areas, immediate power-on capability without warm-up time, and compact design for space-saving installation, complying with international standards such as IEC and ANSI, making them perfect for high-rise buildings, hospitals, data centers, tunnels, railways, and renewable energy systems like offshore wind or solar farms.

Components&Materials

Core

Winding

Changda transformers are meticulously engineered using premium-grade materials, guaranteeing exceptional performance and unmatched durability. Each element is crafted with precision to meet the highest industry standards, ensuring reliability and longevity.

High-permeability silicon steel. 

Fully compliant with GB 20052-2024 and IEC60076 standards.
45°mitre cut joints.
Step-Lap Stacking.

HV Winding: Class F/H materials for inter-layer insulation 
LV Winding: inter-layer film pre-impregnated with heat-activated epoxy resin.

 

Specification

Company Profile

Workshop

Main Products

Certifications

Exhibition

Packing & Delivery

FAQ

Q: Are you a manufacturer or trader?
A:We specialize in manufacturing, and our own factory covers an area of 26,000 square meters, equipped with industry leading production equipment,
advanced processing technologies, and a standardized quality control system.
We sincerely invite you to visit our factory!

Q: Can I use my own logo or design on the product?
A: Certainly. We offer professional OEMODM customization services, supporting end-to end customization from product appearance design to
performance parameters.

Q: What steps do we take to guarantee quality?
A: We conduct thorough inspections on all products prior to shipping to ensure they meet our quality standards.

Q: When will the goods be delivered?
A: Conventional in-stock products: Shipped within 3 working days after order confirmation;Customized products: Produced and shipped within 10-20 working days agreed upon based on customization complexity.

Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.