Cast Resin Transformers
Products Industrial Transformers Cast Resin Transformers
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We are renowned as one of the outstanding Dry Type Cast Resin Transformers Suppliers in India. The countable features like high durability and resistivity of various fluctuations in the flow of electric current has played a vital role in the enhancement of the demand of Cast Resin Transformers in the market. Customers are also facilitated with the delivery of the cast resin transformer within the stipulated time frame.
Standard : IS 2026 /IS 11171Type : Open / ClosedTemp. Class : 140 degree CentigradeInsulation : F Class
Design Features
Construction : H.V & L.V windings are made of electrolytic copper conductors covered with inorganic thermally upgraded insulating material (nomex)which can with stand temperature upto 2200C and which has good mechanical strength.
Coil Casting : HV & LV windings of each phase are cast separately under vacuumto get void free homogeneous casting. Theepoxy casting has high resistance against moisture absorption. Every Transformeris testedfor partialdischargeasper IS.
Iron Core : The limbsare of multi step circularcross section steplap interleaved type to reduce the no load losses.
Tap Changing
Normally : ±2.5 %,:±5.0%of primary voltage variation is provided by off load links arrangement.Other percentage of voltage variations can be provided as per customers requirements. Tap changing switch can be provided on request.
Thennal Protection : RTD is provided onLVwinding of all the three phases of the transformer.Allthe RIDs are connected to the scanner which monitors and indicates the temperature. The temperature scanner is provided with trip and alarm contacts.
Accessories
Bi-directionalrollers.Offcircuittapchanginglinks.
Test : All Routine Testsas per IS 11171/ IS 2026 are conducted on each transformer.
Salient Features
Highy CompactMaintenance FreeDevoid of oil; fire hazard eliminatedFinds excellent application in high rise buildings where USS is employedFully typetestedSafe extinguishingNon- HygroscopicHigh Impulse and High Short Circuit StrengthQuiet Operation
Application
TheatresResidential BuildingsHospitalsCommercial ComplexAir PortsMines
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Typical Dimensions of Cast Resin Transformer in Open Execution
Technical Specifications
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PRODUCTS
