Cast Resin Transformers

Why settle for transformers that falter in harsh settings when your operations demand lasting performance? Our Cast Resin Transformers deliver power ratings from 25 kVA to 10 MVA with silicon steel cores, meeting your needs for dependable energy transfer. 

Core Material

Silicon steel for high magnetic permeability and low core losses

Winding Material

Aluminum or copper, epoxy resin cast for enhanced insulation and durability

Voltage Rating

Primary: 230 V – 36 kV; Secondary: 110 V – 11 kV (customizable per application)

Power Rating

25 kVA to 10 MVA, suited for medium to large power distribution applications

Frequency Range

50 Hz to 60 Hz, optimized for standard mains-powered systems

Product Description

Unprotected units can lead to frequent failures and higher costs. We design these transformers with epoxy resin-cast windings to ensure consistent durability, supporting your safety and budget priorities. 

Efficiency

95% to 98%, designed for effective energy transfer with minimal loss

Temperature Range

Operating: -25°C to 80°C; maximum winding temperature rise: 100°C above ambient

Insulation Class

Class F (155°C) or Class H (180°C), ensuring durability with epoxy resin insulation

Leakage Current

<0.3 mA at rated voltage, ensuring safety in dry-type applications

Dimensions

Width: 300 mm to 1500 mm; Height: 400 mm to 2000 mm; Depth: 300 mm to 1200 mm (customizable)

Weight

150 kg to 5000 kg, depending on power rating and core size

Mounting Type

Floor mount or enclosure mount; adaptable to indoor and outdoor setups

Noise Level

<55 dB at full load, reduced for quiet operation in populated areas

Protection Features

Overload protection, short-circuit resistance, and thermal monitoring

Environmental Resistance

High resistance to moisture (up to 95% RH), dust, and fire; vibration per IEC 60068-2-6

Standards Compliance

Meets or exceeds IEC 60076-11 (dry-type transformers), UL 1562, EN 50588-1, and RoHS

Technical Advantages

Transformer design tailored for safety needs units that withstand heat and insulate effectively. Our Cast Resin Transformers operate from -25°C to 80°C with Class F or H insulation, ensuring effective performance in demanding settings. 

Thermal stress can reduce lifespan and increase downtime. These transformers feature overload protection and thermal monitoring, maintaining steady output in challenging settings. 

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Need reliable Transformers for your next project? Get in touch with us today, and we’ll help you find exactly what you need!

Industry Applications

Commercial Building Distribution

Steps down voltage for lighting, ensuring consistent energy for tenants. 

Renewable Energy Inverters

Manages voltage for solar grids, providing steady output for integration. 

Industrial Motor Drives

Supplies energy for motors, delivering consistent power for production. 

 

Healthcare Facility Backup

Regulates voltage for UPS, ensuring steady flow for critical systems. 

Data Center Power Units

Steps down voltage for servers, providing consistent energy for uptime. 

Transportation Substations

Manages voltage for rail systems, delivering steady power for service. 

Durability Through Resin-Based Design

Production setups gain from transformers that minimize noise and handle heavy loads for your needs. Our Cast Resin Transformers function at under 55 dB and support power ratings from 25 kVA to 10 MVA, enabling effective fit and sustained performance in your systems. 

Dependable energy transfer enhances your ability to maintain processes without frequent replacements. High durability in these transformers supports your cost-saving objectives, ensuring long-term capacity. 

cast resin transformers

Having Doubts? Our FAQ

Check all our Frequently Asked Question

What benefit do Cast Resin Transformers offer for fire-prone areas?

Our Cast Resin Transformers use epoxy resin-cast windings, providing high fire resistance for enhanced safety. This design reduces risks, ensuring steady performance in sensitive locations.

How do Cast Resin Transformers support long-term cost savings?

Cast Resin Transformers achieve 95-98% efficiency, minimizing energy loss during power transfer. Lower maintenance and energy costs enhance your budget control, delivering value over time.

Can we expect a longer lifespan from these transformers?

Our Cast Resin Transformers feature thermal monitoring and operate from -25°C to 80°C, extending durability under load. Increased lifespan reduces replacement frequency, supporting your investment goals.

Why are Cast Resin Transformers ideal for indoor installations?

Cast Resin Transformers function at under 55 dB with high moisture resistance up to 95% RH, ensuring effective operation in confined spaces. Quiet and safe design simplifies your indoor deployment needs. 

How quickly can we source these transformers for urgent projects?

Our Cast Resin Transformers are customizable to your power ratings from 25 kVA to 10 MVA, with delivery in 3 to 5 weeks based on specifications. Fast sourcing aligns with your tight schedules, keeping projects on track.

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LOCATIONS

Global Sales Office

818, Preakness lane, Coppell, Texas, USA – 75019

Registered Office

23, 6th West Street, Balaji Nagar, Kattur,  Pappakuruchi, Tiruchirappalli-620019, Tamil Nadu, India.

Operations Office

9/1, Poonthottam Nagar, Ramanandha Nagar, Saravanampatti, Coimbatore-641035, Tamil Nadu, India. ㅤ

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Cast Resin Transformers

Need reliable wires and cables for your next project? Get in touch with us today, and we’ll help you find exactly what you need!

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