LV431480 - trip unit - Micrologic 2.2 - 250 A - 4 poles 4d

MAIN CHARACTERISTICS range COMPACT range of product NSX100..250 product name MICROLOGIC product or component type CONTROL UNIT range compatibility COMPACT NSX100 device application DISTRIBUTION poles description 4P protected poles description 3T neutral position LEFT network type AC network frequency 50 60 HZ trip unit name MICROLOGIC 2.2 trip unit technology ELECTRONIC trip unit protection functions LSOI trip unit rating 250 A 40 C protection type INSTT SHORT-CIRCUIT PROTECTION COMPLEMETARY CHARACTERISTICS mounting mode FIXED [Ue] rated operational voltage 690 V AC 5060 HZ neutral protection setting 0.5 X IR 3T + N2 long time pick-up adjstment type Ir ADJUSTABLE 9 SETTINGS long time pick-up adjustment range 0.9..1 X IO long time delay adjustment type FIXED [tr] long-time delay adjustment range 11 S 7.2 X IR thermal memory 20 MINUTES BFR+AFTER TRIPPING short-time pick-up adjustment type Isd ADJUSTABLE [Isd] short-time pick-up adjustment range 1.5..10 X IR short-time delay adjustment type FIXED [tsd] short-time delay adjustment range 0.02 S instantaneous pick-up adjustment type Ii FIXED instantaneous pick-up adjustment range 3000 A