120W DC 36V to12V 10A Waterproof Power Supply Converter Voltage RegulatorFeature:-Non-isolated power supply、 which could turn unstable DC25-59V electric currentto stable DC12V-Adopting High quality silica gel for potting、 which got waterproof、 dustproof、 shockproof function-With well heat and thermal effect-Adopt the imported components、 die casting aluminum alloy shell、 small in size、 easy for installation-With over voltage、 over current、 over temperature、 short circuit、 and automatic protection functions-With American standard pure copper tin wire、 comply with international standardsSpecifications:Model: 36V-12V 120wInput voltage range: DC25-50VOutput voltage: DC12VOutput current: 10AOutput Power: 120WTransfer efficiency:  ≥94%Voltage regulation factor: <1%Load Regulation : <2%ripple wave: <40mVOperating Temperature:-40 ~ +80 Method of connecting wire :Input: red + black -Output: yellow+ black-Caution: Reverse connection can lead to damage of power supply、 please connect carefullyPackage Included:1 x Step-down Power Supply Module