uxcell&reg; HK2015-200A DC-50HZ Encapsulated Open Loop Hall Current Transformer Sensor Product Name : Current Transformer;Model : HA2020;Working Frequency : DC-50HZ Working Power Supply : 15V5%;Measuring Current Range : 0-600A;Rated Output Voltage : 4V Connector : 4Pin Male;Size(Pins not Included) : 40 x 23 x 40mm/1.6" x 0.9" x 1.6" (L*W*H) External Material : Plastic, Epoxy Resin;Color : Blue Weight : 97g;Package Content : 1 x Current Transformer