JTEB500 Emergency Ballast
Emergency Lignting

JTEB500 Emergency Ballast
Emergency Lignting
The emergency ballasts are designed to operate the same lighting fixture during both normal and emergency conditions. In the event of a power outage, the emergency backup lighting automatically switches to emergency mode, providing at least 90 minutes of backup illumination. The unit integrates the battery, charger, and inverter into a single compact enclosure. It can be mounted within a wire channel or on top of the fixture and is UL and cUL certified.
- Durable powder-coated steel housing, suitable for fluorescent emergency lighting applications
- Integrated nickel-cadmium battery, charger, and inverter circuitry
- UL certified and compliant with NEC and Life Safety Code emergency lighting requirements
- Supports cold-start capability, compatible with specified lamp types
- Equipped with LED charging indicator and test switch
- Dual voltage input: 120/277VAC, with ≥90 minutes emergency operation
- Operation mode: AC/DC
- Input voltage: 120/277VAC 60Hz
- Battery: 3.6V 2500mAh nickel-cadmium battery
Compatible lamp types: 1×21W, 28W T5 or 32W T8 fluorescent tubes
(Please consult your supplier for compatibility confirmation) - Operating temperature: 0℃ to 50℃
- Charger: Solid-state electronic charging system with trickle charge functionality
- Indicator: Red LED charging indicator
- Emergency duration: ≥90 minutes
- Certifications: UL&cUL, CEC, DOE, FCC
- Protection: Low-voltage cut-off to prevent battery over-discharge