Wiring: Output+ To Load+, Output- To Load-; Input+ To Bat+, Input- To Bat- Note: * Never Connect To Solar Panel, Pwm/Mppt Charge Controller, Inverter Or Wind Turbine. * Never Use For Charge. Keep Good Air Convection. * Never Reverse The Polarity. * Use The Enough Big Cable To Avoid The Voltage Drop. Specifications: Input Voltage Range: 40V-90V Dc Output Voltage: Dc12V 20A Output Rated Power: 240W Efficiency: 97% (Half Load); 95% (Full Load) Ripple: 200Mvp Line Regulation: 0.2% Load Regulation: 0.2% Voltage Accuracy: 1.5% Enclosures: Ip68 Case Operating Temperature: -40~85C Weight: 550G Features: 1. 100% Full Power And Stable Current Output, Non-Isolated Module. 2. Industry Grade Dc 40V-90 To Dc 12V Step Down/Up Converter, Efficiency Up To 95%. 3. Die-Cast Aluminum Shell, Epoxy Potting, Cooling By Free Air Convection; Waterproof Level Ip68 And Anti-Shock Protection. 4. Protections: Over-Current, Over-Voltage, Over-Temperature, Over-Load And Short-Circuit, Auto-Recovery When Device Is Back To Normal Operating. 5. Certificates: Ce/Rohs, 1 Year Warranty, Lifetime Up To 100,000 Hours. Package Included: 1 X Dc 40V/90V To12V 20A Converter Questions: How To Choose The Correct Current For Loads? For Example, If The Max Current Of Your Load Device Is 10A, Then Choose 10A/0.8=12.5A At Least For Resistive Loads According To International Standard. If The Load Device Is Motor Or Compressor, Then You May Choose 10A/0.5=20A According To Real Testing Result Since The Motor And Compressor Starting Current May Be 2-3 Times Than Nominal Current.
⚠️ WARNING (California Proposition 65): This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, please visit www.P65Warnings.ca.gov.
Frequently Asked Questions
Q: What is the input voltage range of the Cllena DC 40V-90V to 12V converter?A: The input voltage range is between forty volts and ninety volts DC. This wide range makes it suitable for various applications.
Q: What is the output voltage of this voltage regulator?A: The output voltage is twelve volts DC. This stable output is designed for devices that require a consistent twelve-volt supply.
Q: How much power can this converter supply?A: The converter can supply up to two hundred forty watts of power. This makes it capable of handling substantial loads.
Q: What are the dimensions and weight of this power converter?A: The weight of the converter is five hundred fifty grams. Dimensions are not specified, but it is compact for easy installation.
Q: What efficiency ratings does this converter have?A: The efficiency is rated at ninety-seven percent at half load and ninety-five percent at full load. This high efficiency helps reduce energy loss.
Q: How do I install the Cllena DC to DC converter?A: Connect OUTPUT+ to LOAD+ and OUTPUT- to LOAD-. Then connect INPUT+ to BAT+ and INPUT- to BAT-. Ensure proper polarity.
Q: Is this converter suitable for charging devices?A: No, this converter should never be used for charging devices. It is designed solely for voltage regulation.
Q: What applications is this voltage regulator suitable for?A: It is suitable for large trucks, golf carts, club cars, and various electronic systems. Its versatility makes it ideal for many power supply needs.
Q: What precautions should I take when using this converter?A: Avoid connecting it to solar panels or charge controllers. Use adequate cable size to prevent voltage drop and ensure good air circulation.
Q: How can I maintain the Cllena DC converter?A: Ensure good airflow around the unit to maintain cooling. Regularly check connections for corrosion or wear to maintain optimal performance.
Q: What is the warranty period for this voltage regulator?A: The warranty period is one year. This warranty covers defects in materials and workmanship under normal usage conditions.
Q: What kind of protection features does this converter have?A: It has over-current, over-voltage, over-temperature, overload, and short-circuit protections. These features help safeguard connected devices.
Q: Can this converter operate in extreme temperatures?A: Yes, it operates in temperatures ranging from minus forty to eighty-five degrees Celsius. This makes it suitable for harsh environments.
Q: How do I know if I need a higher current rating for my load?A: If your load device has a maximum current of ten amps, choose at least twelve point five amps for resistive loads and twenty amps for motors.
Q: What does the IP68 rating mean for this converter?A: The IP68 rating indicates that the converter is waterproof and dustproof. It is designed to withstand harsh environmental conditions.
