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GentleSpace gen2

GentleSpace gen2 – the new standard in industrial high-bay lighting, combining functionality with design

GentleSpace gen2
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      Product family information

      With the introduction of the GentleSpace LED luminaire in 2011, Philips achieved a breakthrough in high-bay lighting, offering a huge reduction in power consumption, a long service life and an innovative design. Now, with GentleSpace gen2, Philips is setting a new standard in the market, with an improved total cost of ownership, even in extreme conditions. In addition, a high diversity of options are available to ensure an ideal solution for your application like optics, coatings and enabling the use of a central emergency grid (PSED).


      Extremely favorable total cost of ownership
      Customizable for high diversity of applications
      Proven reliability


      Improved efficiency of up to 143 lm/W
      DALI-addressable for even more savings
      Extremely long lifetime of up to 70,000 hours
      Improved thermal management to withstand ambient temperatures up to 45 °C
      Iconic design for architectural appeal
      Small surface makes it possible to meet ESFR sprinkler requirements
      Fully compliant with EN-12464-1; low glare rating and color rendering of ≥ 80
      Suitable for new builds or point-for-point replacement of HPI 250 W, HPL 400 W or HPI 400 W, reducing energy consumption by at least 45%


      Industrial halls and warehouses
      Exhibition halls
      Food production area and Sports hall
      High temperature engineering area
      Product Data Sheets
      Software Plugins
      Product family details
      • BY470P (13,000 lm version)
      • BY471P (17,000 and 25,000 lm versions)
      Light source
      • Philips Fortimo LED Line 1R
      • BY470P: 95 W
      • BY471P: 126 and 180 W
      Luminous flux
      • GRN versions: 13,000, 17,000 and 25,000 lm
      • ECO versions: 13,000, 17,000, 25,000 and 32,000 lm
      • XT versions: 17,000 and 25,000 lm
      Correlated Colour Temperature
      • 4,000 K
      Colour Rendering Index
      • > 80
      Lumen maintenance at median useful life* 50,000 h
      • GRN versions: L85
      • ECO versions: L80
      • XT versions: L95
      Control gear failure rate at median useful life 50,000 h
      • GRN versions: 5%
      • ECO versions: 5%
      • XT versions: 5%
      Lumen maintenance at median useful life* 100,000 h
      • GRN versions: L70
      • ECO versions: L65
      • XT versions: L85
      Control gear failure rate at median useful life 100,000 h
      • GRN versions: 10%
      • ECO versions: 10%
      • XT versions: 10%
      Performance Ambient Temperature Tq
      • +25 ºC
      • Built-in (self ballasted LED-module)
      Mains voltage
      • 220-240 V AC / 50-60 Hz
      • 186-250 V DC
      • Dimmable (PSD)
      Control system input
      • DALI (25,000 lm version requires 2 DALI addresses)
      • The 25,000 and 30,000 versions require 2 drivers
      • Housing: die-cast aluminium
      • Optic: PMMA
      • Cover: thermally toughened clear glass
      • Silver grey (SI), white (WH)
      • Other RAL colours available on request
      • Narrow beam (NB)
      • Medium beam (MB)
      • Wide beam (WB)
      • High-rack (HRO)
      • Asymmetrical mirror axis angle 50° (A50)
      Optical cover
      • Glass cover (tempered, clear); optional PC or PMMA cover
      • Wall mounting
      • Installation without removing lamps and optic/cover
      • Y-grippel
      • Mounting bracket (optional)
      • External IP65 electrical connector
      • Mounting brackets (BY470Z, BY471Z)
      • Wall-mounting bracket
      • The lifetime of up to 100,000 hours (XT version) is valid throughout the whole temperature range of -30 ºC to +45 ºC
      • External IP65 connector and Y-grippel suspension set are included
      • Overheat protection in XT version to ensure long maintenance-free life
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