KT-EMRG-LED-10BC-1000-EN3 /DF Keystone Constant Power LED Emergency Backup Driver - 10W 1000 Lumen Dual-flex

Keystone 10W Constant Wattage LED Emergency Back-Up Driver

The Keystone KT-EMRG-LED-10BC-1000-EN3/DF is a constant wattage LED emergency back-up driver with auto battery connect designed to keep your lighting operational during power outages. Featuring a dual flex conduit and a 1-piece enclosure, this UL 924 listed driver delivers a reliable 10W of constant output power for a full 90 minutes of emergency operation.

Core Specifications

• Output Power: 10W (Constant)
• Input Voltage: 120-277Vac, 50/60Hz
• Output Voltage Range: 15-55Vdc, Class 2 compliant
• Output Current Range: 180-680 mA
• Emergency Operation Time: 90 minutes
• Recharge Time: 24 hours
• Operating Temperature: 0°C/32°F to 60°C/140°F

Smart Battery & Protection Features

• Auto Battery Connect: The unit ships in Sleep Mode for safety and engages automatically the moment 120-277Vac mains power is applied, requiring no physical battery connectors.
• Advanced Battery Tech: Utilizes a high-temperature, maintenance-free 6.4Vdc, 4.5Ah LiFePO4 (Lithium Iron Phosphate) battery.
• Auto-Recovery Protections: Built-in safeguards for over-voltage, over-current, short circuit (all utilizing Hiccup mode), and over-temperature protection.
• Test Switch: Includes a 25-inch LED indicator and test switch with a quick connector.

Frequently Asked Questions

How do I put the battery back into Sleep Mode for storage?

When the unit is disconnected from mains power, simply press and hold the test switch for 5 seconds. The battery will disengage and remain in Sleep Mode until mains power is reapplied.

Is this emergency driver CEC Title 20 compliant?

Yes, it is fully compliant with CEC T20 standards, as well as being UL 924 listed and FCC Class B compliant.

What are the physical dimensions of the enclosure?

The main driver enclosure measures 9.45 inches in overall length (including mounting tabs), 1.77 inches in width, and 1.18 inches in height.