Page 20 of Circuit Breakers / Switches by Moeller Electric USA

circuit-breakers for north america electronic releases 3 pole moeller sk1230-1157en-na high switching capacity 65 ka 480 v 35 ka 600 v3 part no article no 19 price see price list std pack notes nzmh2-ve100-bt-na 107846 nzmh2-ve160-bt-na 107847 nzmh2-ve250-bt-na 107848 1 off switches conform to ul/csa as well as the iec regulations iec switching performance values are contained on the rating plate ul 489 csa-c22.2-5.1 iec/en 60947-2 adjustable overload release ir · 0.5 ­ 1 x in r.m.s value measurement and thermal memory adjustable time delay setting to overcome current peaks tr · 2 ­ 20 s with 6 x ir ex-factory 10 s adjustable delayed short-circuit releases isd · 2 ­ 10 x ir ex-factory 6 x ir ­ nzm 3-ve600-na 1.5 ­ 7 x ir ex-factory 6 x ir adjustable delay time tsd · steps 0 20 60 100 200 300 500 750 1000 ms ex-factory 0 ms adjustable non-delayed short-circuit releases ii · nzm2 fixed 12 x in · nzm 3-ve250/400-na 2 ­ 11 x in ex-factory 11 x in · nzm 3-ve600-na 2 ­ 8 x in ex-factory 8 x in · nzm 4-ve na 2 ­ 12 x in ex-factory 12 x in i2t constant function · nzm2 fixed off · nzm3 nzm4 switched ex-factory off 1 2 nzmh3-ve250-na 269335 nzmh3-ve400-na 269336 nzmh3-ve600-na 269337 nzmh4-ve800-na 271157 nzmh4-ve1000-na 271158 nzmh4-ve1200-na 271159 for normal switching capacity with nzmn2 na 35 ka/480 v for normal switching capacity with nzmn2 na 25 ka/600 v 3 for limiter high switching capacity with nzmh4 na 85 ka/480 v std pack notes 1 off switches conform to ul/csa as well as the iec regulations iec switching performance values are contained on the rating plate ul 489 csa-c22.2-5.1 iec/en 60947-2 and iec/en 60947-4 adjustable short-circuit release ii · 2 ­ 14 x in ex-factory 12 x in without overload release ir cna the device has components approved to ul the conditions of approval must be observed during use i.e the device must be combined with a suitable contactor and overload relay a switching capacity is stated for the complete motor-starter combination the device is approved as a csa approved single device circuit-breakers disconnect switches up to 1200 a

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