BIRNS Emergency Lighting Fixture

Description:

BIRNS Emergency Lighting Fixture

The BIRNS Emergency Lighting Fixture (ELF), BIRNS Model 4702, is a seismically qualified nuclear-grade incandescent, 450 lumen wall-mounted emergency light. Its integral sealed rechargeable batteries and solid-state charging circuitry provide superior performance, and the entire unit is proven capable of withstanding a major earthquake. The slim-profiled BIRNS ELF has a mirror-finish, stainless steel construction that’s impervious to humidity, acids, and other corrosives and is easy to clean. It’s designed in accordance with UL 924, “Emergency Lighting Equipment” and NFPA 70, “National Electrical Code” and provides >8 hours standby emergency illumination in case of a power failure.

Applications:

Created with all 304 stainless-steel construction and nuclear-compatible materials, this proven emergency tool is suitable for use inside primary nuclear containment. Plus, if you have Holophane M-19 units, you can upgrade to the BIRNS ELF without changing your mounting configuration. The BIRNS ELF has identical mounting configuration and envelope dimensions as the M-19 units, while providing exponential improvement in reliability, performance and serviceability.

Features:

  • Containment-grade materials & construction
  • 450 lumens
  • 8 hours automatic SSE lighting Seismic qualification per IEEE-344 (2% OBE, 3% SSE)
  • Slim design (only 89 mm depth)
  • Seven (7) conduit knock-outs
  • Wide voltage input range (120, 220, 240, or 277 VAC)
  • Maintenance-free batteries (no need to maintain electrolyte levels)
  • Wire-free plug-in components (including the PCB)
  • Long-life LED indicator lights
  • Simple test switch verifies proper operation of all major internal circuitry
  • Fuses may be replaced, by hand, in 30 seconds
  • Charger Module plugs into spring-loaded card-edge connector
  • Integrated Transformer Assembly/Cable Harness provides easy access to field-replaceable components
  • Mirror-finish stainless steel construction
  • Glare-free silver-on-black labeling is easy for operators to read at any angle
  • Standard model includes two adjustable 18-W lampheads, but models are available with one, two, three, or zero lampheads
Additional Product Information:
Technical Data

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