CoreLine High-bay G3 – superior light quality and lower energy and maintenance costs

CoreLine Highbay

CoreLine Highbay

Product family information

Following the successful introduction of the CoreLine High-bay in 2013, the upgrade to a new generation further improves the total cost of ownership and provides optionally DALI dimming for even further savings. Designed as a replacement for HPI 250/400 W luminaires, CoreLine High-bay G3 offers customers all the benefits of LED lighting – fresh light quality, longer service lifetime, reduced energy consumption and less maintenance – from a trusted manufacturer. At the same time, it delivers clear benefits for the installer too. The luminaire can be installed on the existing grid. Electrical connection is straightforward: there is no need to open the luminaire for installation or servicing. And being smaller and lighter than conventional luminaires, it is very easy to handle.


Simple point-to-point replacement for 250 and 400 W HPI high-bay luminaires
Energy savings up to 69%
Significant reduction in maintenance


High efficiency: 125 lumens per watt
Consistent color rendering (CRI = 80) in compliance with EN-12464-1
Lifetime of 50,000 hours


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Product family details
  • BY120P (10,500 lm version)
  • BY121P (20,500 lm version)
Light source
  • Non-replaceable LED module
Power (+/-10%)
  • 85 W (BY120P)
  • 155 W (BY121P)
Beam angle
  • 2 x 50º
Luminous flux
  • 10,500 lm (BY120P)
  • 20,500 lm (BY121P)
Correlated Color Temperature
  • 4000 K
Color Rendering Index
  • ≥80
Median useful life L70B50
  • 50,000 hours
Median useful life L80B50
  • 30,000 hours
Median useful life L90B50
  • 15,000 hours
Average ambient temperature
  • 25 ºC
Operating temperature range
  • -30 to +40 ºC
  • Built-in
Mains voltage
  • 230 V / 50-60 Hz
  • Yes
  • Housing: die-cast aluminum
  • Cover: polycarbonate, flat
  • Grey (RAL 7035)
  • External IP65 push-in connector
  • No internal cleaning required
  • Hook/asymmetric mounting bracket
  • Through-wiring not possible
  • Installation without removing lamp and cover
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