Daygreen DC DC 36V 48V to 12V 100A 1200W Step Down Converter Voltage Regulator w/Acc

Wiring: OUTPUT+ to LOAD+, OUTPUT- to LOAD-; INPUT+ to BAT+, INPUT- to BAT-, ACC to Ignition Reminder: Never reverse the polarity. Use the enough big cable to avoid the voltage drop. Never connect to solar panels or wind turbines. Never charge the battery. Keep good air convection. Daygreen P/N: A4D12C100Efficiency: 95% Input Voltage: 30-60VDC Output Voltage: 12VDC Output Current: 100A No-load current: <0.1A Ripple: 200mVp Line Regulation: ±0.2% Load Regulation: ±0.2% Voltage Accuracy: ±1.5% Enclosures: IP68 Dimension: 220*130*50mm Net Weight: 2.4kg Case Operating Temperature: -40~85°C Certificates: CE Rohs Warranty: 3 years MTBF: 100,000 hours Application: 36V/48V DC battery of vehicles as input power to 12VDC appliances as output load. QuestionsHow to choose the correct current for loads? For example, if the max current of your load device is 10A, then choose 10A/0.7=14.28A at least for resistive loads according to international standards. If the load device is a motor or compressor, then you may choose 10A/0.5=20A according to real testing results since the motor and compressor starting current may be 2-3 times than nominal current. Notes: Cannot be used for battery charging. Cannot be used in parallel

• Stable Output Voltage: This product provides a stable output voltage of 12V for reliable performance.
• Wide Input Voltage Range: The device accepts a wide range of input voltages, allowing it to be used in various applications.
• High Efficiency: With a maximum efficiency of up to 95%, this product is designed to minimize energy waste and optimize power usage.
• Low Power Consumption: It has a low no-load consumption of less than 0.04A, ensuring minimal energy usage when not in active operation.
• Robust Protection: The product is fully sealed and rated IP68 to provide protection against water, dust, and vibration. Additionally, it features multiple protections like low voltage, output over voltage, overload, and over-temperature protection.