Motor-protective circuit-breakers - Moeller Electric Parts
Motor-protective circuit-breakers - Moeller Electric Parts
Motor-protective circuit-breakers - Moeller Electric Parts
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For <strong>Moeller</strong> <strong>Electric</strong> Sales and Support call KMparts.com (866) 595-96168/48EngineeringCharacteristic curvesPKZMPKZM0-...T tripping characteristics (not for PKM0-...), PKZM01<strong>Moeller</strong> HPL0211-2007/2008http://catalog.moeller.netPKZM01, PKZM0, PKZM4, PKZ2motor-<strong>protective</strong> <strong>circuit</strong>-<strong>breakers</strong>Milliseconds SecondsMinutes2 h20105214020105212005020PKZM0-...,PKZM01PKZM0...-TMilliseconds SecondsMinutes2 h20105214020105212005020PKZM4-...55221.5 2 3 4 6 8 10 15 20 301.5 2 3 4 6 8 10 15 20 30x Rated operational currentx Rated operational currentLet-through characteristics, motor-<strong>protective</strong> <strong>circuit</strong>-breaker, transformer-<strong>protective</strong> <strong>circuit</strong>-breaker, <strong>circuit</strong>-breaker for starter combinationsx D 10PKZM0-....[kA] 8 PKZM01-....6PKM0-....43210.80.60.40.30.20.10.080.060.040.030.020.0150.012 · I ccU e = 400 V1 1.5 2 3 4 6 8 10 15 20 30 40 60 80100I cc rms [kA]32 A25 20 A16 A10 A/12 A6.3 A4.0 A2.5 A1.6 A1 A0.63 A0.4 A0.25 AZy[A 2 s]10 5 PKZM018PKZM0-.... 32 A6PKM0-.... 25 20 A16 4310 A/12 A26.3 A1.510 4864.0 A4321.510 3 86431 st half-wave2.5 A1.6 A2U e = 400 V1.51021.0 A1 1.5 2 3 4 6 8 10 15 20 30 40 60 80 100I cc rms [kA]<strong>Motor</strong>-<strong>protective</strong> <strong>circuit</strong>-breaker let-through characteristicsÎD[kA]100PKZM4Zy10 6[A 2 s]PKZM42 · I cc10 51 st half-wave63/58 A50/40/32 A25 A16 A1063/58 A50/40/32 A25 A16 A10 410 3 U e = 400 V11U e = 400 V10 100I cc rms [kA]10 2 1 10 100I cc rms [kA]
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