Description: Repairing maintenance of 11KV 440V 1250 Amp VCB controlling for 750 KVA transformer line Sl no TE 449C make transgietz unit for feeder breaker of AADOCM Dhori Area Name of the Work Contract No
Details: Part-A : 11KV, 800 Amp. switch Providing and fixing of CT 100/200/5/5 Providing and fixing of power pack unit 110V AC/DC. Providing and fixing of Auxiliary relay 110V. After repairing of breaker, its complete. Labour cost for repairing. Providing and fixing of trip bar. Part-B : 750 KVA, 11KV/440V transformer. Radiator cleaning and fitting. Providing and fitting of buchholz relay aluminium dia casted & mercury tube acculated and 3/2" size. Testing, commissioning of transformer, 750KVA, 11KV/440V. Bushing with stud 11KV, 400A. Providing and fitting of oil temperature meter round type (0C to 160C) Supply and providing winding temperature meter (0C to 160C) Providing and fitting auxiliary contz 110V DC system of tripping arrangement of above meter. Supply and providing changing of all gas kit and cutting and fitting. Part-C : 440V, 1250A control panel of 2 nos. Providing & fixing of E/L relay electronic (delay time 0.1 to 5.0 second and Amp 1 to 4 Amp.) After repairing of breaker, its c
Sector: Mining