Application: Applicable to household air-conditioner, fission-type air-conditioner, central conditioner and related household and industrial heating unit. Technical Parameters: Working Voltage：AC 110V (220V) Rated Power：600～2000W Withstand Voltage：≥500V Starting Current：≤1.5I Electric Strength：AC 1800V/min Safety Standard:QB 2165-95　　　　 GB 4706.1-92　 　　　 IEC 335-1 ********* Its a patented product.***********