Constant Wattage LED Emergency Backup Driver, Includes LED module, 12 Watt Output, California Compliant

• Drives dedicated LED load (included) at 12W for a minimum of 90 minutes
• Short circuit overload and open load protection
• Suitable for dry and damp locations
• Evaluated to UL 924 standards
• 2 -in- 1 LED test switch and indicator light included
• UL Listed

Electrical Specifications

• Input voltage range: 120~277Vac ± 10%
• Frequency: 50/60Hz
• Power factor: >0.9 under 120~277Vac input
• Max input current: 50mA @120V, 35mA @240V, and 30mA @277V
• THD: <20% under 120~277Vac input
• Output voltage: 20–60Vdc Class 2 compliant (Remarks: the output power is valid for output voltage ≤58V; above that power will drop)
• Output current: 600mA @ 20Vdc, 206mA @ 58Vdc
• Output power: 12W (constant)
• Turn-on Delay Time: <1s
• Overshoot: <10%
• Ripple & Noise (pk–pk): <10%
• Withstand voltage: Input to output, 2800Vdc, 2mA
• Leakage current: Maximum 0.5mA at 277Vac, 60Hz input
• Emergency Operation: 90 minutes
• Battery: High-temperature, maintenance-free, LiFePO4 battery, 9.6Vdc, 3 cell
• Recharge Time: 24 hours
• Battery Charging Current: 307mA

Protection

• Over voltage protection: Hiccup mode. Protection will trigger when load voltage exceeds specified output voltage and will auto recover after the fault mode is removed.
• Over current protection: Hiccup mode. Protection will trigger when load current exceeds specified output current and will auto recover after the fault mode is removed.
• Short circuit protection: Hiccup mode. Protection will trigger when short circuit and will auto recover after the fault mode is removed.
• Over temperature protection: Protection will trigger when driver overheats and auto-recovery when cooled down.