ABB REA101-CAA ARC PROTECTION RELAY REV B 24-60 VDC

ABB REA101-CAA ARC PROTECTION RELAY REV B 24-60 VDC (NEW OPEN BOX)

ABB
REA101-CAA
ARC PROTECTION RELAY
REV B
24-60 VDC

THE REA 10_ ARC PROTECTION SYSTEM IS DESIGNED TO GIVE FAST TRIP COMMANDS TO ALL CIRCUIT BREAKERS (CB) THAT MAY FEED AN ARC FAULT IN LOW VOLTAGE OR MEDIUM VOLTAGE AIR INSULATED METAL-CLAD SWITCHGEARS.
REA 101 IS PROVIDED WITH 2 EXTENSION PORTS. A MAXIMUM OF 5 EXTENSION UNITS CAN BE DAISY-CHAINED TO EACH PORT. SEVERAL REA 101 UNITS CAN BE CONNECTED TOGETHER VIA OPTOLINKS, OR VIA REA 105 UNITS.

REF: FKM3280A34