Ministry Of Petroleum And Natural Gas

Ministry Of Petroleum And Natural Gas has published Bids Are invited for Electrical equipment,Switchgear spares, SPARES FOR 3.3KV SIEMENS MAKE SWITCHGEAR PANEL (SWGR231&232) ATSUBSTATION 40, Make-Siemens - Siemens make Vacuum Circuit breaker for Motor feeder of SWGR231,Feeder for auto transformer of WGC panel (SWGR232) & auto transformer neutral panel ofSWGR232 at Substation 40Make: SiemensModel : 3AH3 (Existing Model: 3AF 1162-3&3AF 1152-3)Rated Voltage (U): 7.2KVRated current (In): 1250AFrequency: 50HzInsulation level (Uw) :75KVShort-circuit breaking current (Isc) :40KAShort-circuit current duration (Ith):3 Sec.Short-circuit making current:100KA rmsOperating sequence: O-CO-3Min.-CO70 0107746 001Operating voltage of CC,TC & Spring charging motor: 110V DCSupplied VCB shall be one to one retrofitting to existing model without any field modifications. Total Quantity : 1. Last date of submission for this tender is 2021-11-01. This is a Springs tender in null, Andhra Pradesh