Repairing Rewinding and Reconditioning of Auto Transformers of Dry dock pump house and Lighting transformers of floating Crafts

Amount

Repairing, Rewinding and Reconditioning of indoor type air cooled auto transformer of copper wound in open execution insulation class-B duty cycle to start /HR&6 Sec/ start with tapping 66%, 86%, & 100% suitable to starting AC 415V. 3Ph, 50Hz slipring induction motor Capacity: 125 KW / 170HP starter voltage / Primary voltage :415V AC, and current 216 Amps, Secondary voltage / rotor voltage: 300V AC,and current 250 Amps, by using existing size / gauge copper wire with F class insulation materials duly removing the damaged winding, cleaning, varnishing and baking etc., including all tools, tackles, loading / un-loading , dismantling / re-assembly etc. including to and fro transportation.as directed by Engineer-in –charge.

Repairing, Rewinding and Reconditioning of lighting Transformer of Capacity: 5 KVA, Primary voltage :380V AC, Secondary voltage: 220V AC, by using existing size / gauge copper wire with F class insulation materials duly removing the damaged winding, cleaning, varnishing and baking etc., including all tools, tackles, loading / un-loading , dismantling / re-assembly etc. including to and fro transportation.as directed by Engineer-in –charge

N.V.K ELECTRICALS (BID ID -756857)