What are the key electrical and operational specifications for this LED emergency backup driver?
This Keystone Technologies LED emergency backup driver operates on an input voltage of 120–277V, delivering a constant 12W power output with a voltage range of 20–54 VDC. It provides 1,200 lumens of light for up to 90 minutes during an emergency, ensuring reliable backup lighting without dimming. This ensures the full 1,200 lumens are maintained throughout the backup operation, meeting critical lighting requirements in case of power loss.
What certifications and location ratings does this backup driver have?
The LED emergency backup driver is cULus Listed, FCC Compliant, and RoHS Compliant, making it a high-quality, regulated product. It is rated for use in damp locations, ensuring suitability for a wide range of environments exposed to moisture.
What are the key benefits of the battery chemistry and self-diagnostic features?
This driver utilizes LiFePO4 (Lithium Iron Phosphate) battery chemistry, which is the gold standard for thermal stability and compact size in 2026. This provides extended lifespan and enhanced safety during operation. Additionally, the driver is equipped with Smart Safe self-testing capabilities, meeting code requirements for monthly and annual testing. This feature significantly reduces manual maintenance time, making it a key selling point for contractors.
What is the recharge time for this LED emergency backup driver?
The driver features a 24-hour maximum recharge time, in compliance with UL 924 standards, ensuring it can be fully charged and ready for the next emergency. This fast recharge time is crucial for ensuring the fixture remains functional over time.
How does the load-sensing technology enhance performance?
The load-sensing technology allows the driver to automatically detect the LED array’s forward voltage, ensuring optimal performance and compatibility with various LED setups. This feature automatically adjusts to match the specific needs of the connected fixture, offering flexibility and reducing installation complexity.
What are the dimensions and mounting options for this LED emergency backup driver?
This compact unit measures 2.29" W × 12.5" L × 1.29" H and is designed for easy integration with existing emergency lighting systems. It features dual flex conduit for convenient installation, making it suitable for a variety of fixture types.
What is the warranty period for this LED emergency backup driver?
The product comes with a 5-year warranty, ensuring long-term reliability and performance in emergency lighting conditions. This warranty supports Keystone’s commitment to quality and customer satisfaction.
