Work Voltage:220V±15% Trip Current Setting:10/20/30/200/300/500mA Trip Current Duration:1000ms maximum Accuracy:Trip Current:±8%;Trip Time:0.6%±4dgt Operating Temperature:0~40℃ Operating Humidity:30~90%RH Test Button Low Battery Indication Unit size:153*96*220mm Standard Quantity Per Carton:6PCS Standard Carton Size:60.0*36.0*37.5CM Standard Carton Gross Weight:13.8KG