KNACRO DC-DC Converter Step-Down Buck Module 24V 36V 15-40V to 12V 20A 240W Waterproof Power Converter 12V 20A 240W

* Input Rated Voltage: DC 24V 15-40V * Output voltage: DC 12V 20A 240W * Voltage Regulation: Less Than 1% * Load Regulation: Less Than 2% * Efficiency: 97% (half load); 95% (full load) * Working Temperature: -40C ~ +80C * Waterproof Rating: IP67 *Cooling Way: Free air convection *Certifications: CE * Total Size:74*74*32mm/ 2.91 * 2.91 * 1.26 inch(L*W*H) * Weight:260g / 0.57lb Features: 1. Industry grade DC 24V to DC 12V step-down converter, efficiency up to 96%. 2. 100% full power and stable current output, non-isolated module. 3. Waterproof level IP68 and anti-shock protection, Ultra compact size, light weight. 4. Die-cast aluminum shell, epoxy potting, cooling by free air convection. 5. Certificates: CE/RoHS, 1 year warranty, lifetime up to 100,000 hours. 6. Protections: Over-current, Over-voltage, Over-temperature, Over-load and Short-circuit, auto-recovery when device is back to normal operating. Applications: - Trucks - Golf Carts - Forklifts - Buses - Loaders - Logging Vehicles - Wind Power System - Solar Power System - Electromotor - Telecommunications - Boat and Yacht - and so on. Package included: 1 x DC 24V to DC 12V Voltage Converter Regulator Safety Instructional Manual: 1. Can not used long time Under the MAX. LISTED LOAD POWER. 2. Please pay attention to make the power module cool,if output is up to the maximum current value. 3. Please make sure there is sufficient input supply voltage and power,in order to ensure that the module can output enough voltage and power. 4. Please in strict accordance with characters wiring, fuse the input voltage polarity, must not reversed, or it may damage the power supply module, when the output voltage polarity is reversed, it may damage electrical equipment.