BAL700TD Fluorescent Emergency Ballast - 700 Lumen -120/277 Volt

ILLUMINATION Works with or without an AC ballast to convert new or existing fluorescent fixtures into unobtrusive emergency lighting Operates one lamp in the emergency mode for a minimum of 90-minutes Provides a maximum initial lumen output of 700 lumens ELECTRICAL Dual 120/277 voltage Charge rate/power “ON” LED indicator light and push-to-test switch for mandated code compliance testing 3.6V long life, maintenance-free, rechargeable, sealed Ni-Cad battery Internal solid-state transfer switch automatically connects the internal battery to fluorescent lamp for minimum 90-minute emergency illumination Fully automatic solid-state, two rate charger initiates battery charging to recharge a discharged battery in 24 hours Time delay enhancement to overcome end-of-life circuit protection LAMP COMPATIBILITY Compatible with one-lamp and some two-lamp electronic standard and dimming AC ballasts Operates one or two T5, T5HO, T8, T12, T8HO, T12HO, Circular T5/T9, U-bend T8/ T12, 4-Pin CFL, or