Page 472 of Current Catalog by Moeller Electric USA

09/018 circuit breakers disconnect switches molded case switches molded case circuit breakers and switches undervoltage trips for type nzm7 na contact diagram rated actuating voltage us v undervoltage trip undelayed undervoltage trips will electrically trip the device open under power loss when supply voltage drops below 35 70 of rated trip coil value and can be used for control interlocking purposes e.g to disconnect the main switch in emergency-stop circuits they are rated for continuous duty undervoltage trips cannot be mounted together with shunt trips type suffix article no when ordered with basic device list price see price list type article no when ordered separately 1 list price see price list d1 ac 24 48 60 110 ­ 120 125 ­ 130 208 ­ 215 220 ­ 240 380 ­ 415 440 ­ 480 d2 +u-nzm724vac 027309 +u-nzm748vac 027310 +u-nzm760vac 027311 +u-nzm7110-120vac 027312 +u-nzm7125-130vac 027313 +u-nzm7208-215vac 027314 +u-nzm7220-240vac 027315 +u-nzm7380-415vac 027316 +u-nzm7440-480vac 027317 +u-nzm724vdc 027599 +u-nzm748vdc 027342 +u-nzm760vdc 027343 +u-nzm7110-120vdc 027344 +u-nzm7125-130vdc 027345 u-nzm724vac 028847 u-nzm748vac 028848 u-nzm760vac 028849 u-nzm7110-120vac 028850 u-nzm7125-130vac 028851 u-nzm7208-215vac 028852 u-nzm7220-240vac 027608 u-nzm7380-415vac 065565 u-nzm7440-480vac 028854 u-nzm724vdc 027607 u-nzm748vdc 028879 u-nzm760vdc 028880 u-nzm7110-120vdc 028881 u-nzm7125-130vdc 028882 dc 24 48 60 110 ­ 120 125 notes 1 undervoltage trips are field-installable auxiliary contacts and voltage trips can be installed as follows nhi rhi vhi a avhi u 2 x ek 1 x ek ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ dots in each row represent the types which can be combined together allowed combination ­ combination not allowed uvhi ­ ­ ­ ­ !

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