Mzhou Dc 30 90V To 24V Step Down Converter,36V 48V 72V To 24V 20A 480W Max Dc Buck Converter,Ip67 Waterproof Module Volage Regul

30-90V Dc Step-Down Specification:Input: Dc 30-90Voutput: Dc 24V 20A (Max)Watertightness: Ip68Operating Temperature: -20-65Storage Temperature: -40 To 8524V Voltage Regulator Connection:Input: Red (+) Black (-)Output: Yellow (+) Black (-)Protection: Short Circuit Protection, Over Temperature Protection, Over Current Protection(Please Note That There Is No Reverse Polarity Protection, Please Wire Correctly, Otherwise The Current May Burn Out).Dc Voltage Regulator Safety Manual1. The Load Connected To The Output Of The Power Regulator Should Not Be Higher Than The Maximum Load Power, Any Higher Load Will Cause Damage To The Power Regulator.2. If The Ambient Temperature Is Too High, The Power Should Be Reduced Accordingly, And Operating At Low Temperatures Is A Guarantee That The Power Supply Will Work Reliably For A Long Time.3. Do Not Use The Device Near A Heat Source Such As Fire Or Heater.4. Do Not Connect The Input Cable To The 220 V Household Mains.5. Do Not Place The Appliance Near A Fire Or Heater.6. Do Not Allow Non-Professionals To Disassemble And Service The Appliance.7. The Input Voltage Should Not Exceed The Fluctuation Range That The Converter Can Withstand.8. The Output Power Of The Converter Must Be Greater Than The Power Required By The Connected Devices.9. The Positive And Negative Leads Must Not Be Reversed.Package Contains1X 30V-90V To 24V 20A 480W Voltage Converter