24V to 12V Step Down Converter, Waterproof

The 24V to 12V Step Down Converter is a robust, waterproof DC-DC buck transformer designed for high-power automotive and industrial applications. With an input voltage range of 18–35V DC and a stable 12V output, this converter delivers 50A to 200A output current and up to 2400W of power, making it ideal for large trucks, car audio systems, LED displays, motors, and more.

Engineered with advanced synchronous rectification technology, this converter achieves up to 97% efficiency at half load and 95% at full load, ensuring minimal energy loss and stable performance. The die-cast aluminum shell and silicone-sealed design provide IP68 waterproof, anti-shock, anti-humidity, and dust-proof protection, making it suitable for harsh environments.

Multiple intelligent protection features include over-current, over-voltage, over-temperature, over-load, and short-circuit safeguards with auto-recovery. The converter is CE/RoHS certified, supports a wide operating temperature range (-40°C to 85°C), and is built for a lifetime of up to 100,000 hours.

Technical Specifications

• Input Voltage Range: 18–35V DC
• Output Voltage: 12V DC (non-adjustable)
• Output Current: 50A–200A
• Output Power: 600W–2400W
• Efficiency: 97% (half load), 95% (full load)
• Ripple: 200mVp
• Line Regulation: ±.2%
• Load Regulation: ±.2%
• Voltage Accuracy: ±1.5%
• No-load Current: <.1V
• Enclosure: IP68, die-cast aluminum, epoxy potting
• Cooling: Free air convection
• Operating Temperature: -40°C to 85°C
• Dimensions: 220 × 156 × 65 mm
• Weight: 2–7 kg
• Certifications: CE, RoHS
• Lifetime: Up to 100,000 hours
• Warranty: 1 year

Protection Features

• Over-current
• Over-voltage
• Over-temperature
• Over-load
• Short-circuit (auto-recovery)

Package Includes

• 1 × DC 24-12V 50A-200A Voltage Converter

For installation guides, technical support, and compatible accessories, visit our Power Electronics Collection. Explore more DC-DC converters and automotive solutions in our Electronics Range.