Details: procurement of various spares for chillers of unit#8 contactor type 3tf48, ie ac1 100a ie ac3 75a, 415v, 50hz, 37kw/50hp, coil voltage:230v ac, make- siemens contactor type 3tf49, ie ac1 120a ie ac3 85a, 415v, 50hz, 45kw/60hp, coil voltage:230v ac, make- siemens contactor type 3tf50, ie ac1 160a ie ac3 110a, 415v, 50hz, 63kw/84hp, coil voltage:230v ac, make- siemens contactor type 3tf51, ie ac1 200a ie ac3 140a, 415v, 50hz, 75kw/100hp, coil voltage:230v ac, make- siemens electronic timer for chiller, type 3rp1574-1nm20, star-delta, 1-20 secs, 200-240/380-440 v ac, 50 /60hz, make-siemens thermal overload relay, 3us62 20-5a8k, class 10a, current range: 85-135a, coordination type “2” 224a type 3na, make- siemens lv hrc fuse, model 3nw tsf200, rated voltage 415v ac, 200v dc; rated current 200a, rated short circuit breaking capacity 80ka (ac), utilization category gg, fuse fixing arrangement centre tag, make- siemens
Sector: Infrastructure