WaterProof 48V to 13.8V 20A 276W Step Down DC/DC Power Converter Regulator

Feature:1:High quality thermal silica potting, waterproof, dust-proof, shockproof effect2:Aluminum Outer Case material, long term stable and reliable.3:With overvoltage,overcurrent overheating protection4: Waterproof, Shockproof Design.5:Easy to install.Specifics:Condition: 100% Brand NewShell Material: Die-cast aluminum alloyInput Voltage: 48V DCInput Voltage Range: 30-60V DCOutput Voltage: 13.8VOutput Current: 20AOutput Rated Power: 276WOperating Temperature: -40¡æ to +85¡æWaterproof Rating: Ip68Note:1. Please make sure there is sufficient input supply voltage and power,in order to ensure that the module can output enough voltage and power.2. please take with an average load, do not merge,if there are multiple output cables in the output port.3. you need to pay attention to make the power module cool,if output is up to the maximum current value.4. in strict accordance with characters wiring, fuse the input voltage polarity,must not reversed, or it may damage the power supply module,