Description
Fluorescent Emergency Battery BackUp Light Ballast - 90 min - 500 Lumens
The Keystone KT-EMRG-500-SL is a Fluorescent Emergency Light Ballast that provides 500 lumens of illumination for a minimum of 90 minutes. This Battery BackUp ballast is easily installed in both new and existing fixtures, with or without an AC ballast present. It is suitable for use in sealed or gasketed fixtures and features two-in-one LED indicator light and push-to-test switch (for mandated code compliance testing) as well as time delay technology which helps to overcome end-of-life circuit protection (select models). Additionally, an internal battery automatically connects to the fluorescent lamp(s), recharging itself fully within 24 hours via a fully automatic solid-state, two-rate charger.
Features
- For use in new or existing fixtures, with or without an AC ballast
- Operates one lamp in emergency mode
- 2-in-1 LED indicator light and push-to-test switch (for mandated code compliance testing)
- Internal battery automatically connects to the fluorescent lamp(s) for minimum of 90 minute emergency illumination via an internal solid-state transfer switch
- A discharged battery completely recharges in 24 hours, via a fully automatic solid-state, two-rate charger
- Features a time delay technology which helps to overcome end-of-life circuit protection (select models)
- Usable in sealed and gasketed fixtures (select models)
Downloads
Disclaimers
*The KT-EMRG-500-SL typically ships in 2 to 3 business days. Larger quantities may take longer than stated lead-time. All lead-times are estimates and you will be notified by email if it will take longer than 5 business days to ship.
