Moeller - PKZ2 – operating principle schematics - Remotely actuated circuit-breaker with switch status indication

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Motor-protective circuit-breakers

PKZ2 – operating principle schematics

Remotely actuated circuit-breaker with switch status indication [t-head1-pg]

Motor-protective circuit-breaker with remote operator + auxiliary contact (1 NO, 1 NC) + trip indicating auxiliary contact

Example: PKZ2/ZM.../RE + NHI11-PKZ2 + AGM2-11-PKZ2




S1: On S2: Off S5: Reset Q1: Auxiliary contact, indication: manual-auto K1: Circuit-breaker On K2: Circuit-breaker Off K3: Overload indication K4: Short-circuit indication