Page 420 of Current Catalog by Moeller Electric USA

08/023 manual motor protectors and magnetic motor protector combinations overview system pkz 2 basic devices manual motor protector thermal-magnetic motor protector adjustable thermal and magnetic trips ambient compensated phase-failure sensitive rated up to 42 a max 3 phase hp rating 30 460/575 v ac ul listed for group installations per nec 430-53 csa certified for group installations per cec part 1 28-206 high short-circuit rating up to 65ka/42ka 480/600 v ac ce marked a page 08/026 1 add-on functions auxiliary contact modules 10 signals on/off status of pkz 2/zm motor protector and pkz 2/zm s motor protector contactor combination trip indicating contacts which differentiate between overload and short-circuit tripping a page 08/030 current limiters fuseless current-limiting set of contacts housed in a module increases short-circuit current rating of the pkz 2/zm up to 100 ka 500 v ac for iec en applications plugs directly into the pkz 2/zm or can be mounted separately a page 08/030 add-on functions magnetic contactor module se1a ac or 24 v dc operated versions ac supplied with 1 n.o 1 n.c or 2 n.o contacts plugs into the load side of the pkz 2/zm protector or can be mounted separately can be equipped with 4th neutral pole rated 20 kw 400/415 v ac iec 60 947-4-1 rated for type 1 coordination ce marked for iec/en applications a consult moeller electric for further information high capacity magnetic contactor module internal current limiting feature to increase short-circuit current rating and self-protection characteristics ac or 24 v dc operated versions ac supplied with 1 n.o 1 n.c or 2 n.o contacts plugs into the load side of the pkz 2/zm protector to create pkz 2/zm s magnetic protector combination max 3 phase hp rating 30 460/575 v ac ul listed for group installations per nec 430-53 csa certified for group installations per cec part 1 28-206 high short-circuit rating up to 65ka/42ka 480/600 v ac iec 60 947-4-2 rated for type 2 coordination ul listed csa certified in conformity with iec/en 60 947 ce marked a page 08/036 7 6 voltage trip modules undervoltage trip modules ­ with early-make auxiliary contacts ­ with drop-off delay and early-make ­ auxiliary contacts shunt trip module mounts on the side of the pkz 2/zm motor protector a page 08/032 remote control drive electrically turns pkz 2/zm motor protector on and off electrically resets pkz 2/zm motor protector from tripped position available in both ac and dc models has hand and auto settings for maximum flexibility hand and auto positions are also signalled with an auxiliary contact hand position can be padlocked off type rs-pkz 2 can be directly energized by a 24 v dc output from a plc a page 08/034 5 4 8 ul csa iec en 60 947 ce mounting accessories mounting/wiring clip plate onto which combinations of the pkz 2/zm motor protector and s-pkz 2 magnetic contactors are mounted to form motor protector combinations suitable for din rail mounting en 50 022 can also be panel mounted with screws other mounting/wiring hardware ­ adapters for direct busbar feeds in control panels ­ 3 phase bus connectors to eliminate the need for daisy-chain wiring of motor protector combinations a page 08/041 door/cover mounted handle rated ip 65 nema/ul 12 3r 3 positions on off tripped door interlocking feature and padlockable with up to 3 padlocks plug-in extension shaft to accommodate various mounting depths black or red/yellow for emergency-stop function a page 08/040 corrosion-resistance enclosures made of high industrial grade insulating material to house manual motor protectors and magnetic motor protector combinations ul/nema 12 iec ip 40 and ip 54 environmental ratings with cover interlocked operating handle a page 08/040 3 9 manual motor protectors motor protector combinations 2

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