Cegelec 20X4282A1L Pcb Circuit Card Kcc 9743 ABB DC505 FBP B4 Auxiliary Supply: Works using an 39591 Ktms-20-6 avoiding surprise power shortages
Platform notes & fabric story
Description
Cegelec 20X4282A1L Pcb Circuit Card Kcc 9743 ABB DC505 FBP B4 Auxiliary Supply: Works using an 39591 Ktms 20 6 avoiding surprise power shortages Auxiliary Supply: Works using an auxiliary supply of 450V so it is compatible with previous high voltage electrical systems Its an essential part of fire alarm