The ILD 7W Constant Power LED Emergency Driver is a UL 924 Listed, Class 2 output emergency power solution engineered to provide dependable lighting performance during power interruptions. Operating within a voltage range of 10–55VDC, it delivers a consistent 7 watts of output power for a minimum of 90 minutes in emergency mode. Its Constant Power design ensures that illumination levels remain uniform across the full rated forward voltage range, maintaining compliance and performance even as system voltage declines over time.
This emergency driver incorporates a built-in lithium iron-phosphate battery, charger, and converter circuit housed in a narrow, linear enclosure that fits easily within luminaire channels or wireways. The lithium battery technology offers a compact footprint, reduced weight, and a long service life of approximately 5–7 years. Designed with versatility in mind, the ILD 7W can be installed in both factory and field settings and is UL Listed for use in the United States and Canada under CSA C22.2 No. 141. It is also listed in the CA T20 Appliance Efficiency Database. With an IP67 rating and an operating temperature range of 0° to 55°C, the unit is suitable for IC-rated recessed fixtures, plenum environments, and other demanding applications.
The ILD 7W’s intelligent AC Activate circuit prevents battery discharge during installation, ensuring readiness upon power-up. It includes self-testing and self-diagnostic capabilities that automatically perform the required monthly and annual testing per NFPA 101 standards. The single-piece test switch integrates a charge and diagnostics indicator light, providing clear visual feedback on system status and operational readiness. These automated functions simplify maintenance and ensure compliance with emergency lighting codes.
The driver’s Quick Disconnect harness with flying leads streamlines both installation and servicing, allowing for straightforward integration into new or existing luminaire designs. The compact design also reduces mounting footprint requirements without compromising output or reliability. Electrical specifications include a universal input voltage of 120–277VAC at 50/60Hz, a maximum input current of 20mA, and a Class 2 compliant output range of 10–55VDC delivering between 0.7A at 10VDC and 0.13A at 55VDC. The ILD 7W also provides surge protection compliant with ANSI/IEEE C62.41.2-2002 standards and meets FCC commercial EMI limits.
Overall, the IOTA® ILD 7W Constant Power LED Emergency Driver provides reliable, long-lasting emergency operation with constant wattage output, compact form factor, intelligent battery activation, and comprehensive self-diagnostic functionality—making it an ideal solution for modern LED luminaires requiring both normal and emergency operation capability.
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