|




CB-17628
ONE (1) -1250 AMP ABB DISTRIBUTION CIRCUIT BREAKER
TYPE HPA 12/1220CF
NO. 7792 056 W9015
IEC 56
RATED VOLTAGE 12 KV
INSULATION LEVEL 28/75 KV
RATED FREQUENCY 50-60 HZ
RATED CURRENT 1250 AMPS
BREAKING CURRENT 20 KA
MAKING CAPACITY 50 KA
SHORTTIME CURRENT 3S20KA 2-2.5 BAR (0.2-0.25 MPA)
MASS 185 KG SF6 GAS PER POLE 0.25KG
125 VDC CLOSING COIL
125 VDC OPEN COIL.4
125 VDC MOTOR
125 VDC INDICATOR
SF6 PRESSURE AT 20 DEG. C
91 OPERATIONS