eW Downlight Powercore – energy-efficient LED downlight

eW Downlight Powercore

eW Downlight Powercore

  • eW Downlight Powercore – energy-efficient LED downlight

    • High-quality light at substantially lower cost
    • Provides light level and quality comparable to CFL downlights
    • Simple, standard installation


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Product family information

eW Downlight Powercore is a low-profile, surface-mounted LED downlight for basic white general illumination. This easy-to-install, dimmable downlight is ideally suited to lobbies, corridors, elevators, conference rooms, common spaces, kitchenettes, and interiors in commercial, hospitality, retail, and residential environments. With its unobtrusive, sleek design, eW Downlight Powercore is especially appropriate where recessed installation is not possible.Integrated Powercore technology ensures rapid, efficient and accurate control of power output to the fixture directly from line voltage, eliminating the need for remote transformers or other external power supplies. Use of standard wiring dramatically simplifies installation and helps lower total system cost.


Long-life LEDs (up to 85,000 hours at 70% lumen maintenance); Energy Star-listed
Up to 826 lumen and 63 lumen/W efficacy (4000 K, 30º version)
Choice of cool (4000 K), neutral (3500 and 3000 K) or warm (2700 K) white light and 30 or 65º beam angle
Revolutionary thermal management system
Dimming capability with many ELV-type dimmers


Product family details
  • BCS401
  • BCS402
Light source
  • Integral LED-module
Power (maximum at full output, steady state)
  • 15 W
Beam angle
  • 30 or 65º
Luminous flux
  • 2700 K: 733 lm (30º)
  • 3000 K: 745 lm (30º)
  • 3500 K: 827 lm (30º)
  • 4000 K: 826 lm (30º)
Luminaire efficacy
  • 2700 K: 56.4 lm/W (30º)
  • 3000 K: 56.3 lm/W (30º)
  • 3500 K: 57.8 lm/W (30º)
  • 4000 K: 63.1 lm/W (30º)
Correlated Color Temperature
  • 2700, 3000, 3500 or 4000 K
Color Rendering Index
  • >80
Maintenance of lumen output - L70F50
  • ≤ 50,000 hours
Operating temperature range
  • -20 to +50ºC
Mains voltage
  • 100/120/220 - 240/277 V AC / 50-60 Hz
  • Housing: die-cast aluminum
  • Lens: clear polycarbonate
  • Bezel: black (BK), white (WH) or brushed aluminum (ALU)
  • 152 mm flying leads (100/120/277 V AC versions)
  • Terminal block (220-240 V AC versions)
  • Surface mounted
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