The WG-24S1220 is a non-isolated DC-DC step-down buck converter designed to convert an input voltage of 24V to a steady 12V output. It features a maximum continuous output current of 20A and 240W of power, and is commonly used in cars, golf carts, and solar applications.
Core Specifications
- Input Voltage Range: 18V to 36V DC
- Output Voltage: 12V DC
- Output Current: 20A maximum
- Output Power: 240W
- Efficiency: Up to 94% - 96%
- Enclosure: Waterproof (IP68) with a die-cast aluminum shell [1, 2, 3]
The converter generally uses a standard 4-wire configuration:
- Input Positive (+): Red wire (connect to the 24V source, such as a battery pack).
- Input Negative (-): Black wire (common ground).
- Output Positive (+): Yellow wire (provides 12V to your device).
- Output Negative (-): Black wire (returns to common ground).