Power inverter Orion-Tr 48/12-20A (240W) – DC 48V to 12V, 20A output, 240W

Orion-Tr 48/12-20A (240W) is a DC-DC power converter that accepts a 48 V input and delivers a regulated 12 V output with up to 20 A continuous current and 240 W nominal power. Engineered for vehicle, marine and off-grid installations, this converter provides stable low-voltage supply for 12 V appliances, battery charging and auxiliary systems. The unit is built for reliable operation in mobile and stationary environments and includes protection features and mounting provisions for secure installation.

Advantages

The converter provides a stable, regulated 12 V output regardless of fluctuations in the 48 V input, reducing risk to connected electronics and batteries. Protection features guard against overload, short circuit and overheating, improving system safety. Its compact form factor and mounting options simplify integration into vehicles, boats or enclosure panels. Efficiency and thermal management enable continuous or intermittent use while maintaining reliable performance.

Suitable for

Key specifications

How to use

Mount the converter on a stable surface using the provided mounting points, ensuring adequate ventilation around the unit to allow heat dissipation. Connect the 48 V DC supply to the designated input terminals with appropriately sized cable and secure battery or load connections on the 12 V output side, observing correct polarity. Before applying full load, verify output voltage with a multimeter and confirm that fuses or circuit breakers are installed as required by the installation. Follow any manufacturer instructions for grounding and cable routing to minimize electrical noise and ensure safety.

Recommendations

Use cable sizes and protective devices sized for the 20 A maximum output and confirm ventilation is not obstructed during continuous operation. For battery charging or sensitive electronics, verify the converter's compatibility with the system and consider additional filtering or charging controls if required. Periodically inspect connections and cooling areas for dust, corrosion or damage to maintain reliable performance.