Description
12W Emergency LED Driver | 1200 Lumens | 90-Minute Backup | 120-277V Input
The Keystone KT-EMRG-LED-12-1200-AC is a 12W constant wattage LED emergency backup driver designed to provide 90 minutes of illumination during power outages. It delivers approximately 1200 lumens in emergency mode and supports an output voltage range of 40-100V DC, making it compatible with a variety of LED fixtures. Designed specifically for single-ended direct drive Type B LED tubes, this emergency driver ensures reliable backup lighting for commercial and industrial applications. If you prefer it with dual flex conduit, please see the KT-EMRG-LED-12-1200-AC /DF.
Features
- Wattage: 12W
- Input Voltage: 120–277V AC
- Output Voltage Range: 40V – 100V DC
- Output Current Range: 200 – 750mA (Load Dependent)
- Emergency Runtime: 90 minutes
- Power Factor: ≥ 0.35
- Battery Type: Li(NiCoMn)O₂
- Recharge Time: 24 hours
- Certifications: UL 924, CEC Title 20 Compliant
- Lifespan: Long-lasting LED emergency performance
- Warranty: 5-Year Limited Warranty
Benefits
- Provides 90 minutes of emergency lighting in compliance with UL 924.
- Optimized for Keystone single-ended Type B LED tubes (contact Keystone for compatibility with other lamps).
- One-piece design with a metal housing for durability.
- 2-in-1 LED test switch and indicator light included for easy monitoring.
- Built-in protection against over-voltage, over-current, and short circuit events.
Applications
- Commercial emergency lighting – Ideal for offices, retail spaces, and hospitality environments.
- Industrial safety lighting – Provides backup power for warehouses and manufacturing facilities.
- Architectural lighting – Maintains emergency illumination for safety compliance.
- Educational and healthcare facilities – Ensures reliable exit and emergency lighting.
Product Specifications
- Max. Output Power: 12W
- Input Voltage: 120–277V AC
- Output Voltage Range: 40V – 100V DC
- Output Current: 200 – 750mA (Load Dependent)
- Emergency Runtime: 90 minutes
- Power Factor: ≥ 0.35
- Battery Type: Li(NiCoMn)O₂
- Recharge Time: 24 hours
- Surge Protection: Built-in over-voltage, over-current, and short-circuit protection
- Operating Temperature: 0°C to 50°C (32°F to 122°F)
- Lifespan: Designed for long-term performance
- Certifications: UL 924, CEC Title 20 Compliant
- Warranty: 5-Year Limited Warranty
- Dimensions: 12.68” L x 1.7” W x 1.06” H
- Case Material: Metal
Downloads
Disclaimers
Non-Returnable Item Notice:
Due to the sensitive electronic nature of LED drivers and the risk of improper installation, tampering, or programming, this item is non-returnable. Please confirm compatibility before purchasing. If your LED driver is defective upon arrival or during the warranty period, it may be eligible for a manufacturer warranty replacement. For assistance selecting the correct driver, please contact our support team.
