Description
12W Emergency LED Driver | 1200 Lumens | 90-Minute Backup | Dual Flex Conduit | 120-277V Input
The Keystone KT-EMRG-LED-12-1200-AC /DF is a 12W constant wattage LED emergency backup driver that provides 90 minutes of illumination in case of power failure. Designed to operate with a wide input voltage range of 120-277V, it delivers an output voltage range of 40-100V DC with a load-dependent output current. Featuring Dual Flex conduit, this emergency driver allows easy installation into 1/2” knockouts, making it ideal for commercial and industrial safety lighting applications.
Features
- Wattage: 12W
- Input Voltage: 120–277V AC
- Output Voltage Range: 40V – 100V DC
- Output Current Range: Load Dependent
- Emergency Runtime: 90 minutes
- Power Factor: ≥ 0.35
- Battery Type: Maintenance-Free Li(NiCoMn)O₂
- Recharge Time: 24 hours
- Certifications: UL 924, CEC Title 20 Compliant
- Lifespan: 50,000+ hours
- Warranty: 5-Year Limited Warranty
Benefits
- 90-minute emergency illumination to meet safety requirements.
- Dual Flex conduit allows for easy installation into 1/2” knockouts.
- Optimized for Keystone direct drive LED tubes (Type B LED compatibility).
- One-piece metal housing for durability and easy maintenance.
- Built-in test switch and LED indicator for system monitoring.
- Over-voltage, over-current, and short-circuit protection for added safety.
Applications
- Commercial emergency lighting – Ideal for office spaces, retail locations, and hotels.
- Industrial safety lighting – Provides backup illumination in warehouses and production facilities.
- Educational and healthcare buildings – Ensures compliance with emergency lighting codes.
- Multi-use exit and safety lighting – Supports general and emergency LED lighting solutions.
Product Specifications
- Max. Output Power: 12W
- Input Voltage: 120–277V AC
- Output Voltage Range: 40V – 100V DC
- Output Current: Load Dependent
- Emergency Runtime: 90 minutes
- Power Factor: ≥ 0.35
- Battery Type: Li(NiCoMn)O₂ (Maintenance-Free)
- 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: 50,000+ hours
- Certifications: UL 924, CEC Title 20, FCC Compliant
- Warranty: 5-Year Limited Warranty
- 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.
