CE No: E0608080 .Frequency Range:50 /60Hz .Operating temperature range: -25℃ to +80℃• .Ambient for he subject transformer: -5℃ to +40℃• .Rated System Voltage: 380V AC. .Products for direct connection with DC-Immune in accordance with IE60044-1. .Isolated Voltage : 2500V AC. .Terminals: PC board or wire assembly. .Plastic:94V0 .Fully RoHS Compliant. Applications: .DC-Immune electronic energy meters. .Accurate measuring meter for AC at the existing DC components.