Chint original NKB1 series CPS NKB1-45 NKB1-125 3P 16A 45A 80A 125A CHNT Control and Protective Switching Device
Chint NKB1 series control & protective switching device (CPS) is mainly applied to circuit with AC current frequency of
50 Hz or 60Hz, rated operational voltage up to 690V and rated operational current from 1A to 125A used for it is making, carrying and breaking currents under normal conditions, including specified overload conditions and for making, carrying for a specified time and breaking currents under specified abnormal conditions such as those of short-circuits.
NBK1 series CPS is applied to power distribution and motor protection & control of various occasions or systems, e.g. infrastructure, buildings, communications, etc.
Standard: IEC60947-6-2 Multiple function equipment- Control and protective switching devices (or equipment) (CPS).
