Controlled Power Emergency Lighting Inverters UL 924
Controlled Power Emergency Lighting Inverters UL 924, are LED-compatible centralized emergency lighting inverters that meet NFPA 101 compliance and offer reduced maintenance costs. Controlled Power Company manufactures single phase lighting inverters rated at 550W – 18kW, and three phase models at 10kW – 55kW. The standard battery runtime is 90 minutes at full load, with alternative runtimes available. Seismic-rated models are available.
Emergency egress lighting specifications for new construction and retrofit projects require LED fixtures which these inverters deliver and they are designed with a high peak overload capability to accommodate the inrush current from LED fixtures/drivers while the inverter is fed from the AC power source, or even while in battery mode.
With NFPA standards relying on more automatic testing of life safety systems and computer-based reporting of test results, Controlled Power inverters are the perfect compliance solution. These inverters meet the requirement for the automatic testing defined in NFPA 101 — 220.127.116.11.3. On models provided with our Intellistat monitor, an “Egress Lighting Integrity Test” is performed which checks the individual circuits leading to the emergency fixtures, as well the fixture itself. All test results and inverter status can be remotely communicated via BACnet, Ethernet, MODBUS TCP, or MODBUS RS485.