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        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


        Exhibition halls
        • Family - full data sheet Localized commercial leaflet PDF 1.2 MB
        • Additional literature The Philips CoreLine family range video gives an overview of the luminaires available and highlights new products, benefits and application areas. MP4 151.8 MB
        • Additional literature The Philips CoreLine segment brochure highlights products and application areas of the CoreLine family range and gives information on specs and benefits. This is the single-page interactive version. PDF 2.2 MB
        • Additional literature CoreLine High-bay Gen4 key visual JPG 1.6 MB
        • Additional literature CoreLine highbay Installation Video Q2 2020 (MP4) MP4 45.8 MB
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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
        Lumen maintenance at median useful life* 50000 h
        • L70
        Control gear failure rate at median useful life 50000 h
        • 5%
        Performance Ambient Temperature Tq
        • +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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