Page 526 of Current Catalog by Moeller Electric USA

09/083 molded case circuit breakers and disconnect switches voltage trips motor operators for nzm12 rated control voltage type suffix to be ordered with device only article no list price see price list notes v/hz shunt trips 53 51 100 continuous duty rating ac 120/60 208/60 240/60 480/60 600/60 +a-nzm12120v60hz 050365 +a-nzm12208v60hz 050482 +a-nzm12240v60hz 050810 +a-nzm12480v60hz 051098 +a-nzm12600v60hz 052204 +a-nzm1224vdc 052324 shunt trips are typically used to electrically trip the device from a remote location automatic disconnection of the shunt trip can be achieved by using the nhi auxiliary contact ahead in series with the shunt trip coil cannot be mounted together with undervoltage trips dc undervoltage trips non-delayed continuous duty rating 52 24 intermittent operation requires coil clearing auxiliary contact +nhi22-nzm12 u 51 ac 120/60 208/60 240/60 480/60 600/60 +u-nzm12120v60hz 050812 +u-nzm12208v60hz 051111 +u-nzm12240v60hz 051200 +u-nzm12480v60hz 052213 +u-nzm12600v60hz 052261 +u-nzm1224vdc 052349 undervoltage trips will electrically trip the device open under power loss and can be used for control interlocking purposes e.g to disconnect the main switch in emergency-stop circuits power can be applied to the undervoltage trip using vhi early-make auxiliary contacts in series with the undervoltage trip coil cannot be mounted together with shunt trips dc 24 motor operator closing time on receipt of signal 30 ms ac 120/60 208/220/60 dc 60 110/125 220/240 motor operator for quickacting switches ac can only be supplied with device with three-wire control manual operation possible with handle +m12120v60hz 088756 +m12208/220v60hz 078384 +m1260vdc 083130 +m12110/125vdc 087876 +m12220/240vdc 090249 l1 l l1 l i 0 60 60 61 62 63 60 60 61 62 63 0i m12s m12s n l l2 n l l2 continuous contact min 1.5 s pulsed contact 120/60 208/220/60 +m12s120v60hz 036551 +m12s208/220v60hz 000076 can only be supplied with device closing release supplied as standard suitable only for short-time operation of up to 1 s can also be achieved using nhi22 vhi21 auxiliary contacts l1 i nhi vhi e n note load capacity of contacts note 1 voltage trips and motor operators must be ordered with the device circuit breakers disconnect switches molded case switches

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