range in size from 18W to 180W and average 14, 000 to 18, 000 hour lifetimes. They have excellent lumen maintenance but the longest warm up times from 7 to 15 minutes. LPS lamps feature the shortest re-strike time among HID sources only 3 to 12 seconds....
Light Emitting Plasma offers the following benefits over traditional sources for high mast lighting. Energy Savings: LEP luminaires scale to high lumen output needed for high mast lighting without sacrificing efficiency and lifetime as LED and HID...
ADVANTAGES Very high efficacy hence highly energy efficient. Long life and low light depreciation. Very short run-up time and quick re-strike. An economic alternative to high pressure mercury vapour and metal halide lamps. Very high lumen output....