LUMACELL GRAWAC3R Fixture emergency LED 120/347V 1 face red letter

Supply and install the Lumacell Grande™ Series exit sign. The standard equipment shall operate with a dual-voltage input of 120/347Vac with less than 2watts of consumption and a universal two-wire DC input voltage from 6Vdc to 48Vdc at less than 2.5watts for single and double face signs. The exit shall be suitable for wall, end, or ceiling mount. The faceplate shall be constructed of a durable high impact thermoplastic. No screws are necessary to hold the faceplate or the back plate to the housing. The faceplates shall come standard with snap in/out chevrons. The frame shall consist of a one-piece factory white thermoplastic. The light source shall be light emitting diodes (LEDs). The LEDs shall provide illumination in normal and emergency operation and shall be mounted inside the exit housing. Red LED technology shall be AllnGap. A LED-sensitive diffuser shall be mounted in front of the LEDs to provide the 6” high by ¾” stroke letters with even illumination. The exit sign shall be C860 approved.The exit sign in a self-powered con¿guration shall be equipped with a sealed, maintenance-free Nickel-Cadmium battery. The equipment shall recharge the battery in 24 hours and stay illuminated at least 90 minutes upon AC failure. The self-powered model equipped with advanced diagnostic shall self-test by simulating a power failure for one minute every 30 days, 30 minutes every 60 days and 90 minutes every 360 days. A diagnostic circuit shall continuously monitor the performance of the battery, charger module and LED lamps. Upon failure detection the system shall display the error on the AC pilot lamp, which will change color from green to red and will ¿ash with a speci¿c code. The red light shall be steady-on in case of “Battery Disconnect”; it shall ¿ash with one blink for “Battery failure”, two blinks for “Charger failure” and four blinks for “LED lamp failure. A label with the diagnostic legend shall be visible next to the pilot light.