About this item Convert unstable 24 DC power supply into stable 12V DC power output Input voltage: 24V, Output:12V /10A High conversion efficiency: Over 90% Over-voltage, over-current, over-temperature, short-circuit auto protection, and automatic recovery Widely used in automotive, surveillance systems, railway signals, medical equipment, instruments and meters, LED products, LED strips, cable TV and other low power test system Fea tures : over-voltage protection over-current protection overheat protection Short-circuit protection and automatic recovery Widely used in automotive, electricity, surveillance systems, railway signals, instruments and meters, LED displays(LED strip, copper led strings), cable TV, ect Specificat ions : Input voltage: 24V DC Output voltage: 12V DC Output Current: 10A Output power: 120W conversion efficiency: over 90% size:48*52*19mm Package include s : 1x DC 24V to 12V 10A Converter Step Down Regulator Please note: If the ambient temperature exceeds 45 °C , please reduce the power output, Or enhance heat dissipation Wide Applications These compact size dc voltage reducer converters are high reliability power transformers. They can work safely and reliability within temperature range -40°C~80°C. Widely used to golf cart, motor, speaker, GPS, LED car display screen, air-conditioner, electric fan, solar energy, photo-voltaic power, DVD, industrial equipment ect. If the converter does not work, please check this following steps: 1. Please to check whether the power supply has voltage 2. Whether the terminals are in poor contact and whether the wire ends are connected securely 3. Please to check whether the wires are installed as shown in the pictures and instructions. If the wires are not installed correctly, the voltage regulator will not work If all the above are correct, please reach out us and we will solve your problem immediately. PLEASE NOTICE : 1. The input voltage should not exceed the fluctuation range of the converter can withstand. 2. The converter output power must be greater than output nonnection device required power. 3. Positive and negative wires can't be reversed connection. Convert unstable 24 DC power supply into stable 12V DC power output Input voltage: 24V, Output:12V /10A High conversion efficiency: Over 90% Over-voltage, over-current, over-temperature, short-circuit auto protection, and automatic recovery Widely used in automotive, surveillance systems, railway signals, medical equipment, instruments and meters, LED products, LED strips, cable TV and other low power test system over-voltage protection over-current protection overheat protection Short-circuit protection and automatic recovery Widely used in automotive, electricity, surveillance systems, railway signals, instruments and meters, LED displays(LED strip, copper led strings), cable TV, ect Input voltage: 24V DC Output voltage: 12V DC Output Current: 10A Output power: 120W conversion efficiency: over 90% size:48*52*19mm 1x DC 24V to 12V 10A Converter Step Down Regulator If the ambient temperature exceeds 45 °C , please reduce the power output, Or enhance heat dissipationWide Applications These compact size dc voltage reducer converters are high reliability power transformers. They can work safely and reliability within temperature range -40°C~80°C. Widely used to golf cart, motor, speaker, GPS, LED car display screen, air-conditioner, electric fan, solar energy, photo-voltaic power, DVD, industrial equipment ect. If the converter does not work, please check this following steps: 1. Please to check whether the power supply has voltage 2. Whether the terminals are in poor contact and whether the wire ends are connected securely 3. Please to check whether the wires are installed as shown in the pictures and instructions. If the wires are not installed correctly, the voltage regulator will not work If all the above are correct, please reach out us and we will solve your problem immediately. PLEASE NOTICE : 1. The input voltage should not exceed the fluctuation range of the converter can withstand. 2. The converter output power must be greater than output nonnection device required power. 3. Positive and negative wires can't be reversed connection.Wide Applications These compact size dc voltage reducer converters are high reliability power transformers. They can work safely and reliability within temperature range -40°C~80°C. Widely used to golf cart, motor, speaker, GPS, LED car display screen, air-conditioner, electric fan, solar energy, photo-voltaic power, DVD, industrial equipment ect.