“MAIN SWITCH BOARD
ABB” Undervoltage release, 220…240V AC/DC ABB.NA.1SDA038312R1
“MAIN SWITCH BOARD
ABB” Electrical trip contact E1/E6 ABB.NA.1SDA058260R1
“MAIN SWITCH BOARD
ABB” “Electronic Delay unit with adjustable Time ABB
Delay, 220…250V AC/DC” ABB.NA.1SDA038320R1
“MAIN SWITCH BOARD
ABB” “MSB ACB – 5bca1 (bus coupler)
690V Main switchboard BUS COUPLER ACB , Triple Pole MotorOperated Draw out type ACB Maker:ABB , Details of breaker :rated 4000A with electric protection unit , PR121/P(L S I G). (Motor 230vac,XF-Closing Coil 230VAC, MX-Opening coil 230VAC,2NO+NC Aux , VO Safety Shutters on chassis and with Rear Top Vertical & bottom Vertical connector) (HR-VR)
the existing ACB details : SACE Emax SACE E4S 40. Iu= 4000A ,Ue= 690 v ,50-60Hz, IEC 60947-2 ,Icw= 75kAx1s ,Uimp = 12kv (please find attached picture)” ABB.NA.SACE E4S40
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