A. Test the environmental conditionsB. Unless otherwise specified, the tests in this specification shall be conductedunder the standard atmospheric conditions testedC.
temperature: 15~35. D.
Relative humidity: 45%~75%E. The instrument accuracy of the measured voltage shall not be less than 0.5 level, and the internal resistance shall not be less than 10 K / V. F. The instrument accuracy of measuring current shall not be less than the 0.5 levelG. The accuracy of the instrument used for measuring the temperature shall not be less than 1Input range 20-60VRated input voltage 24V/36V/48V/60Vtransfer efficiency 95%incoming line 15-16CM(R+ B-)output voltage 12Voutput 20A MAXmaximumoutput 240W MAXNo-load adjustment rate 2%load regulation 3%quiescent dissipation 30MADo not use it near a heat source (such as a fire or a heater) Do not connect the input line to 220V electricityDo not put the product into the fire or heat itDo not short-circuit the positive or negative poles of the product with wires or other metal objectsNon-professional personnel are prohibited to disassemble and repair by themselves