零序電流互感器ZCT , Zero-Phase Current Transformers(ZCT) CE No: E0608081 .Frequency Range:50/60Hz .Operating temperature range: -25℃ to +80℃• .Ambient for the subject transformer: -5℃ to +40℃• .Rated System Voltage: 380V AC. .ALL Current ,Voltage refer to rms value. .Isolated Voltage : 2500V AC. .Terminals: PC board or wire assembly. .Fully RoHS Compliant.