Request a Quote
Home > Transformer > Dry Type Transformer > Dry-Type Transformers

RELIABLE POWER FOR A SUSTAINABLE FUTURE

Dry-Type Transformers

Dry-type transformers engineered for power distribution in industrial facilities, infrastructure, commercial buildings and critical facilities, using cast-resin insulation without a liquid insulating medium.

Available in open-type and enclosed configurations, with transformer ratings, cooling, enclosure, connection arrangements and accessories configured according to project requirements and applicable IEC standards.

Key Ratings

  • Primary Rated Voltage

    Up to 35 kV

  • Transformer Capacity

    100 kVA – 10 MVA

  • Insulation System

    Cast Resin

  • Cooling Method

    AN / AF

  • Rated Frequency

    50 / 60 Hz

Available Configurations

  • 01

    Open-Type Configuration

    Cast-resin dry-type transformer supplied without an external protective enclosure for installation in suitable indoor electrical rooms or substations.
  • 02

    Enclosed Configuration

    Dry-type transformer integrated with a protective enclosure, with enclosure design and degree of protection selected according to the installation environment and project requirements.
  • 03

    Project-Specific Configuration

    Transformer ratings, enclosure, cooling, connection arrangements, accessories and monitoring arrangements configured according to project requirements.

Technical Specifications

Primary Rated Voltage Up to 35 kV
Secondary Voltage 0.4 / 0.415 / 6.6 / 10 / 11 kV / Other Voltages on Request
Transformer Capacity 100 kVA – 10 MVA
Rated Frequency 50 / 60 Hz
Phase Three-Phase
Cooling Method AN / AF
Insulation System Cast Resin
Vector Group Dyn11 / Yyn0 / Other Vector Groups on Request
Tap Arrangement Off-Circuit Tapping / Other Tap Arrangements on Request
Impedance Voltage According to Rating & Project Requirements
Insulation Level According to Rated Voltage & Applicable Standards
Temperature Rise According to Applicable Standards / Project Requirements
Loss Requirements According to Project Specifications
Enclosure Open Type / Protective Enclosure on Request
Installation Indoor / Outdoor with Suitable Enclosure & Environmental Protection
Applicable Standards IEC 60076-11 / Applicable Parts of IEC 60076
Applicable Standards IEC 60076 Series

Standards, Testing & Documentation

IEC-Oriented Design

IEC-Oriented Design

Designed according to applicable parts of the IEC 60076 series, including IEC 60076-11, and project specifications.

Factory Routine Testing

Factory Routine Testing

Routine tests are carried out before shipment according to applicable parts of the IEC 60076 series, including IEC 60076-11, and project specifications.

Project Documentation

Project Documentation

Technical datasheets, drawings and test records can be provided for project review.

Download Product Catalogue

Discuss Your Dry-Type Transformer Requirements

Share your system voltage, transformer capacity, primary and secondary voltage, enclosure requirements and installation conditions with our engineering team.

Request a Quote Talk to Our Engineers

COMPANY

PRODUCTS

INDUSTRIES

© 2026 TOONICE. All rights reserved.

Manufactured by Toonice Electric Power Technology Co., Ltd.

Exported by Wenzhou Naisite Electric Co., Ltd.

return-top

    Need a quote for your project?

    Share your requirements and our team will typically respond within 1 business day.

    Fields marked with an * are required.

    Full Name *

    Email Address *

    Company Name

    Country / Region *

    WhatsApp / Mobile

    Project Requirements / Message *

    WeChat

    WeChat QR Code

    Scan to Chat

    Open WeChat and scan to connect

    WhatsApp Email Us