Auto-spanningsomvormer Extralink OPIM-500W 12V, 500W gemodificeerde sinus, aluminium behuizing, actieve koeling

Extralink OPIM-500W is a car voltage converter (inverter) with a 12 V DC input and a 500 W AC output providing a modified sine wave. Housed in an aluminium casing and equipped with active cooling, this inverter is intended for use in vehicles to power or charge small appliances and electronic devices from a 12 V car supply. The unit converts 12V DC to 230V AC and includes protection features to maintain safe operation under varying vehicle electrical conditions.

Advantages

The aluminium housing offers a lightweight yet sturdy enclosure that helps dissipate heat. Active cooling maintains stable temperature during prolonged use, reducing the risk of thermal shutdown. The modified sine wave output allows the inverter to power a wide range of resistive and many electronic loads while keeping the design compact and cost-effective. Built-in protections against overload, short circuit and low input voltage increase operational safety when used in automotive environments.

Suitable for

Key specifications

How to use

Install the inverter in a well-ventilated area inside the vehicle, secure it to prevent movement and ensure the cooling fan has unobstructed airflow. Connect the inverter to the 12 V supply using the recommended cables and connectors, observing correct polarity. Plug the AC appliances into the inverter’s outlet and switch the unit on. Monitor the inverter during initial use to confirm compatible load behaviour and avoid exceeding the 500 W output rating. If the inverter enters protection mode, turn off connected devices and check for faults before restarting.

Recommendations

Use appropriate gauge cables for the input connection to minimize voltage drop, and avoid continuous operation near the maximum rated power to prolong device life. Prefer resistive and less-sensitive electronic loads with a modified sine wave inverter; for sensitive equipment, consider using a pure sine wave inverter. Regularly check connections and ensure the cooling fan remains clear of debris.