Dry Type Transformers Dealers in Mumbai

In cast-resin dry-type transformers, the complete encapsulation of primary and secondary winding in epoxy resin prevents penetration of moisture into windings. The cast resin offers very good protection against adverse ambient conditions. These transformers can work without disruption of service at 100% humidity.Due to the high grade insulation material, coils are non hygroscopes & the transformer can be switched on directly without pre-drying even after a long period of service interruption.Contrary to the conventional dry type transformers the cast coil transformers are better in respect of impulse voltage withstand strength. Higher dynamic short circuit withstands strength as compared to oil immersed and conventional dry type transformers because of fibre glass reinforced epoxy encapsulation. No partial discharges can occur during operation. The insulation material used is glass fibre reinforced with epoxy resin of class 'F' which can withstand wide temperature variation. Due to high quality insulation material the transformer is practically non-inflammable by an electrical arc, special fire protection measures are not required.Due to encapsulation of coils with cast resin the coils dimensions are stable & no coil tightening is required to maintain the short circuit strength. Also no check of oil level and electrical insulation/oil is required. This leads to saving in cost on account of maintenance.As cast resin transformers are solidly cast, problem associated with oil filled transformers like oil leakage and pilferage of oil is completely avoided. These transformers are generally smaller in dimensions and lesser in weights. The construction and installation cost for the sub-station can be reduced by adopting dry type transformers.Without fire or danger of explosion, it is possible to place the transformers near to the load centre. Also, these transformers do not need construction of special fibre brick walls or oil pits, which reduces the overall civil works. Additionally, since LT cables are not required, thers is also saving in cost on account of expensive cable laying works.Since no oil is used in these transformers, there are no chances of contamination of ground water due to oil leakage.

Industrial, Substation & Distribution purpose Manufacturing range Upto 2MVA 22 KV naturally air cooled. These transformers are generally smaller in dimensions and lesser in weights. The construction and installation cost for the sub-station can be reduced by adopting dry type transformers. Without fire or danger of explosion, it is possible to place the transformers near to the load centre. Also, these transformers do not need construction of special fibre brick walls or oil pits, which reduces the overall civil works. Since no oil is used in these transformers, there are no chances of contamination of ground water due to oil leakage. 

Star Energy Limited is a trusted Manufacturer and Exporter of Dry Type Transformer. We manufacture Dry Type Transformer with nomex paper (class h). This Dry Type Transformer is available in ranges of 100 kva to 2000 kva as well as 22 kv class. We provide efficient and compactly designed Dry Type Transformer that can operate smoothly in high temperature zones without any hassle during applications in the marine industry, ship veiling industry, etc.  Features Compact design with outdoor and indoor type with metal enclosures Design with h class insulation Can operate in high temperature zone without effecting Long working life

A dry type transformer has an iron core, vacuum pressure resin impregnated high voltage windings and low voltage windings . The low voltage winding is constructed with conductors. Dupond nomex insulating material includes an apparatus to secure the windings in place during a vacuum and pressure resin impregnation process. The result is a coil that exhibits high short circuit protection due to the tightly bond conductors comparable to completely resin encased molded transformers at a substantially reduced cost. Application in following industries : Chemical, Pharmaceuticals, Steel, Textile, Engineering, Plastic, Cement, Refineries, Mining, Captive Power Projects, Hydro Power Projects, Wind Mill Farms, Construction Houses, Pharma, Electrical, Electronics, Renewable Energy, Automobile.

  DRY TYPE TR Can be used in Zone 1 and Zone 2 Zone 21 and Zone 22 Class I, Zone 1 and Zone 2 Class I, Zone 1, Group B, C, D Flameproof enclosure (Ex d llB+H2) Enclosure: carbon steel, stainless steel Built-in dry-type transformer can be used for step-up and step-down in distribution system Six type of rated capacity: 5kVA, 15kVA, 3OkVA, 45kVA, 60kVA, 75kVA. Equipped with a specialized hinge structure which can prevent damage to the flameproof joints when opening and closing the box,; greatly prolongs the service life of the box. Special user requirements incorporated on request. ANSFORMER

Automatic Power Control Panel, AMF Panel, Industrial LT Panel, LT Pane

Industrial Dry Transformer

Dry Type Resin Cast Transformer, LED Inspection Hand Lamp, Safety Hand Lam

Oil Immersed Transformer, Flexible Substrates, Switchgear Spare