Dry Type Transformer
Dry Type Transformer - Front View

Dry Type Transformer

Drise Power Cast Resin Dry Type Transformers are engineered for safe, reliable, and environmentally friendly power distribution applications. Manufactured using advanced vacuum cast resin technology and high-grade insulation systems, these transformers eliminate the use of insulating oil, thereby significantly reducing fire hazards, environmental risks, and maintenance requirements.

  • Capacity: 100 KVA – 4 MVA
  • Voltage Class: Up to 34.5 kV
  • Low Voltage: 380V – 600V

Product Description

Designed specifically for indoor and critical installations, our Cast Resin Transformers provide excellent operational safety, high efficiency, and dependable performance in demanding industrial, commercial, and infrastructure applications such as substations, high-rise buildings, hospitals, data centres, renewable energy systems, and process industries.

The transformers are specially designed to withstand high operating temperatures, severe thermal cycling, elevated humidity conditions, and high short-circuit fault currents. The epoxy resin encapsulated windings offer superior mechanical strength, excellent dielectric performance, and high resistance against moisture, dust, contamination, and corrosive atmospheres.

Advanced thermal management, optimized magnetic core design, and precision winding technology ensure low losses, high overload capability, reduced noise levels, and long operational life with minimal maintenance requirements.

Key Features

Vacuum Cast Resin Technology

Vacuum cast resin insulated winding technology

Oil-Free Construction

Oil-free and environmentally safe construction

High Fire Safety

High fire safety and self-extinguishing characteristics

Short-Circuit Withstand

Excellent short-circuit and fault current withstand capability

High Thermal Endurance

High thermal endurance and overload performance

Moisture & Dust Proof

Moisture-proof, dust-proof, and pollution-resistant design

Low Maintenance

Low maintenance and high operational reliability

Indoor Installation

Suitable for indoor and critical installations

Energy-Efficient Design

Energy-efficient design with low losses and noise levels

Standards Compliance

Manufactured in compliance with relevant IEC, IS, and international standards

Available Types

Cast Resin Type

Windings enclosed within sealed epoxy resin for enhanced insulation and protection.

VPI Type (Vacuum Pressure Impregnated)

Uses vacuum pressure resin treatment for improved insulation and durability.

Applications

Commercial buildings
Industrial facilities
Hospitals
Data centers
Renewable energy installations
Indoor substations

Quality Assurance

Our Cast Resin Dry Type Transformers are built to deliver reliable, efficient, and maintenance-free performance under challenging operating conditions while ensuring maximum safety and long service life.

Technical Specifications

Capacity

100 KVA – 4 MVA

Voltage Class

Up to 34.5 kV

Low Voltage

380V – 600V

Cooling

AN, ANAF

Tap Changer

OCTC / OLTC

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