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Fire Pump Controller

Question asked by rodriguez@colasrail.com on Jun 14, 2019

Dear Sirs, one question, I have received this technical characteristic from One Control Panel for Fire Pump

A Isolator Switch (SI) , Fuse Protection and Contactor (F, K), please note that this panel does not have circuit breaker, because the isolator open all power between the source and the panel, and fuse are working as locker rotor current protection, if we delete the power supply to the jockey pump, these panel can be considered like appropriate for NFPA 20?

 

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