Cast Resin Dry Type Transformer (CRT)
Unitrans Power is one of the leading manufacturers of Dry Type Transformers, Core Coil Assembly, Transformer Tanks, CSS and other Transformer Accessories based at India. Our expertise is in the production of Dry Type Transformers up to 440 V to 33kV (50 kVA to 5000 kVA) and we are constantly involved in R&D for better and future-ready products. UNITRANS POWER LLP is capable to serve high quality products, with excellent performance.
CRT is used in the high moisture prone areas. It is because of its primary and secondary windings are encapsulated with epoxy resin. This encapsulation helps to prevent moisture to penetrate to affect the winding material. Complete protection is achieved by this cast resin encapsulation so that the Transformer can work without disruption in highly moisture prone area. Thus, this transformer is non-hygroscopic
Applications
| INDUSTRY | TRACTION | SERVICE SECTOR | MARINE | RENEWABLE ENERGY |
| Automative | Railway | Hospitals | Cruise ships | Wind parks |
| Mechanical | Tramway | Hotels | Multifunctional ships | Solar power station |
| Chemical | Real Estates | LNG Carriers | Hydroelectric power | |
| Paper mills | School, Banks | Offshore Drilling rigs | ||
| Foundries (Steel Plants) | Shopping Centres |
IMPORTANT FACTORS OF OUR DESIGN : Let us explain in brief the important design parameters for a Dry Type Transformer
CHOICE OF INSULATION TYPE : Generally, F and H class of insulation of insulation is used to insulate the primary and secondary winding. It is because these classes have high temperature withstand property, i.e. 155·C for F and 180·C for H class of insulation. Apart from the temperature withstand capability, mechanical strength; dielectric strength and resistance to thermal shock are the basic capabilities that have to be fulfilled by the insulation selected for the windings.
QUALITY CONTROL : UNITRANS POWER LLP, quality control was carried out according to ISO9001:2015 quality, management and inspectors according to the production standards and requirements set before it gets into the next process/stage. The product’s quality and reliability are ensured by our qualitative management procedure, serious working attitude and advanced testing equipment.
