Mzhou 240W DC-DC Buck Converter 20V-90V to 12V 20A Transformer - Waterproof Power Supply for Truck/RV/Marine/Solar - Overload and Short Circuit Protection - Compatible with Audio Systems and CCTVs

DC 24/48/60/72/84V to 12V 20A 240W
Step Down Converter: Input parameterInput range 20-90VRated input voltage24/48/60/72/84VTransfer efficiency95%Incoming line15-16CM(R+ B-)Output voltage12VOutput20A MAXMaximumoutput240W MAXNo-load adjustment rate2%Load regulation3%Quiescent dissipation30MARipple wave300mVP-PThe oscilloscope bandwidth is 20 MHz, and the test end is connected with 10 F electrolytic capacitor and 0.1 F ceramic capacitor. Outlet line15-16CM(Y+ B-))Enviromental ParameterWorking temperature-20-65Storage temperature-40-85Working humidity10%-90%RHDefencive FunctionClassification of waterproofIP67OtherWeight 0.62 lbSize 2.91 * 2.91 * 1.26 inchHeat dissipation methodnatural heat dissipationMatters need Attention1. The products are stored in a dry and cool place with a temperature range of-40 ~80, and avoid contact with corrosive substances, and stay away from fire and heat sources. 2. Do not use it near a heat source (such as a fire or a heater). 3. Do not connect the input line to 220V electricity. 4. Do not put the product into the fire or heat it. 5. Do not short-circuit the positive or negative poles of the product with wires or other metal objects. 6. Non-professional personnel are prohibited to disassemble and repair by themselves. Packaging content1x DC 20-90V to 12V 20A 240W Buck Converter