|
- Maintenance free LED light source with 25+ years life expectancy
- High intensity LED array provides exceptional energy efficiency with just 1 watt power consumption for both single and double face AC models. Battery backup models consume just 2.5 watts, .77 power factor
- Uniform vivid legend illumination available with Red, Green, Blue or White LED light source.
- Silver-White opaque stencil background is standard. Custom colors are available to order
- Spectrally matched Fluorescent diffuser for superior visual brightness and legend uniformity
- Self-Diagnostic Battery monitoring on all ‘EM’ models
- 4 Hour battery backup runtime with Premium long life high temperature fused nickel cadmium battery pack
- 120 or 277 VAC field selectable input with quick install push wire connectors
- Electronic control circuit applies full wave, low ripple current to each LED thereby optimizing life and light output. A diagnostic self compensating constant current charger circuit monitors the condition of the battery pack and indicates via a flashing LED when battery needs replacing
- Circuitry includes - Zero current LVCO, Brownout sensing & Line-Latch
|