The floodlights in your basketball court keep going out during the briefest power sags in the AC supply. This is ruining your night games, causing you to play in total darkness, throwing bricks every time. Keep the game going with the Bodine 400 watt PSMH arc maintenance ballast.
The AK400PLS high frequency emergency ballast will keep the electrical arc your HID lamp at full brightness for up to 2-minutes using an internal ni-cd battery. It works in tandem with your normal 120 or 277vAC reactor, high-reactance autotransformer or constant wattage autotransformer style magnetic ballast.
The AK400PLS will maintain the arc of a 200-400 watt pulse start metal halide lamp during brief power losses. If the power outage continues, the arc keeper allows your emergency DC generator ample time to warm up before switching over to the emergency circuit.
Our AK400PLS has a reduced profile steel housing finished with a protective white powder coat. A solid-state charging indicator on the case allows you to monitor the status of the battery. This pulse-start HID backup ballast has six convenient 0.25-inch diameter mounting holes and includes a flexible wiring conduit.