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Raychem RPG Transformers offer the ultimate in performance and reliability while serving the most severe and demanding applications and environments.
We produce Standard, Pre-Engineered and Customized Transformers as per IS and IEC standards at our facility at Chakan, near Pune.
Product Range
We manufacture Power Transformers and Distribution Transformers for Pole and Ground / Pad mounted installations. These Transformers are available in both Oil Immersed and Dry Type having following range.
Oil Immersed Transformers
100 kVA to 5000 kVA; Up to 33 kV
Vacuum Pressure Impregnated Transformers
100 kVA to 5000 kVA; Up to 11 kV
Cast Resin Transformers
100 kVA to 10000 kVA; Up to 33 kV
Oil Immersed Transformers
Oil Immersed Transformers are designed and tested to comply with National & International Standards:
Distribution & Power Transformers: IS : 2026 & IEC : 60076
Converter Transformers: IS : 4540, IEC : 60146 & IEEE : 444
The company is capable of manufacturing transformers to any other standards as per customers / consultants
Features
- Oil Filling through Oil Impregnation procedure (Adapted generally for EHV transformer). It leads to enhanced life
- Electrolytic Grade Copper winding
- Low loss CRGO Si steel for core
- Step lap construction & mitered joints for core
- Designed for extreme system supply variations and ambient temperature
Dry Type Transformers
Dry type Power / Distribution Transformers are used in locations where safety is of utmost priority and where conventional transformers with oil / paper composite dielectric can be a liability and prone to fire hazards. Dry type transformers are the preferred option in such situations. A Dry Type Transformer is similar to Conventional Oil Immersed Transformers in design and manufacturing, both magnetically and electrically. The key difference is in insulation and cooling method as well as the processing of the coils.
The Dry Type Transformers are designed and tested to comply with National & International Standards like IS : 11171 & IEC : 60726.
The company is capable of manufacturing transformers to any other standards as per customers / consultants requirement.
Resin Cast Transformer
Casting based on filled system (with automatic filler loading)
- Excellent Heat Transfer
- Identical Thermal Coefficients
Probably the only dust free facility in India
Vacuum Pressure Impregnated
PLC Controlled Vacuum
Pressure Impregnated Transformer
- Impregnation under vacuum
- Impregnation followed
by pressurized varnishing
Features
- Fire resistant and safe
- Lower losses
- Non-hygroscopic
- Free from partial discharges
- High dynamic short circuit strength
- Good overload capacity
- High impulse strength
- Environment friendly
- Low cost of installation
and maintenance
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