procurement of abb ht breaker spare items model vd4 e 1031639 under chp em dept at bktps => limited-1 tripping coil, 220vac/dc for vd-4 vcb1vcr004289g0007 abb rated voltage:12kv,current:1250a,insulationlevel:28/75kv,breaking capacity:44ka,ratedfrequency:50hz,rated voltage for closing co 2 closing coil,220v ac/dc for vd-4 vcb 1vcr004291g0007 abbrated voltage: 12kv, current: 1250a, insulation level: 28/75kv, breaking capacity: 44ka, rated frequency: 50hz, rated voltage for 20vdc 3 motor,spring charge,220-250vdc,hpa-vd4 for abb 7.2kv hpa-vd4 circuit breaker pt no. 1vcr012079g0005 abb 4 auxiliary switch,2no+3nc,silvered,vd4 for abb 7.2kv hpa-vd4 circuit breaker pt no.gce7109399r0122 abb 5 auxiliary switch,3no+2nc,silvered,vd4 for abb 7.2kv hpa-vd4 circuit breaker pt no.gce7109399r0121 abb 6 shock absorber assy,hpa-vd4 for abb 7.2kvhpa-vd4 circuit breaker pt no. 510591-801 abb 7 breaker pole assy,12kv,bom_ nd,hpa-vd4 for abb 7.2kv 1250-2000a hpa-vd4 circuit breaker pt no. 1vyn400901-gvb abb, vg6-01-d plain r 8 micro switch assly,4nos/set,hpa-vd4 for abb 7.2kv 1250-3150a hpa-vd4 circuit breaker pt no. 1vyn400401-cv abb 9 plug assy,24-pin,hpa-vd4 for abb 7.2kv 1250-3150a hpa-vd4 circuit breaker pt no. in26570001-am1 abb