KW2G / KW2G-H Eco-POWER METER163.5.3 In case of using simple measuring modeIt can measure electric power using only measured current with fixing voltage and power factor.You can use this function when it is impossible to input measured voltage due to the load situation orwiring conditions.Simple measuring is a function to grasp rough electric power of the measurement circuit withoutmeasuring voltage.Please connect a breaker (3 to 15A) to the power supply (voltage input) part for safety reasons and toprotect the device.[Caution]During simple measuring, it doesn’t guarantee the accuracy because voltage and power factorare fixed. Frequency of the operating power supply is displayed.Wiring example:Single-phase two-wire Single-phase three-wire/Three-phase three-wireNote)(1) When wiring CT, wire correctly according to this, K for power supply side and L for load side.(2) Using all CTs for one unit should be same.
