Metal industrial LED light fitting intended for extreme temperatures -40°C to +55°C, with diffuser made of satinized tempered safety glass, parabolic reflector.

The light fitting is suitable for sizable premises with high ceilings and extern ambient temperatures from -40 °C to +55 °C. The light fitting is destined mainly for heating stations, metallurgical lines, glass-works, but also for freezers, cooling plants and other premises without danger of explosion of gases, dusts and flammable vapors.

The light fitting is resistant to deformation, dust and splashing water.

Suitability for use

Agricultural buildings
Agricultural buildings
Shopping centres
Shopping centres
Sports grounds
Sports grounds
Food industry
Food industry



  • Light fitting protection: IP65
  • Maximum ambient temperature: ta = 55 °C
  • Minimum ambient temperature: ta = -40 °C
  • Lifetime: 50,000 hours / L80B10
  • Standard model - CRI > 80: 4000 K
  • Possibility of using in even higher ambient temperatures under the condition of a shortened service life of the light fitting – parameters solved within a particular project
  • Possibility of delivery of the diffuser with a safety foil (SF)
  • The watt and lumen values can, in accordance with valid standards, vary by ± 7,5 %

Materials / finishes

  • Ventilation plug: type BVPB-01 made of polyamide, size M12 x 1.5
  • Sealing: EPDM attached to light fitting body
  • Diffusor: satinized tempered safety glass
  • Body: steel sheet, white colour (RAL 9003)
  • Reflector: parabolic polished aluminium with narrow emitting characteristics
  • Terminal block: interconnecting connector, 0.4 m cable

Electric equipment

  • Electric equipment: LED modules, current driver or current driver DALI

Attachment method

  • With help of a holder directly to the ceiling
  • With the help of adjustable holder directly on the ceiling or on the wall
  • With help of a chain hinge
  • With help of suspension eyes of M6


  • All versions delivered including suspension lugs (4 pcs)


Accessories to CANOPUS MAX NB

Drawings and graphs of luminosity

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PRODUCT VARIANTS AND TECHNICAL DATA Clicking the 5-digit code displays other product information.
Code Type Ta Max.
Luminous flux of LED modules
Luminous flux of light fitting
Power consumption
System efficacy
Net weight
For ambient temperature up to ta = 60 °C - body: steel sheet, white colour - diffuser: satinized tempered safety glass with parabolic reflector
74640 CANOPUS MAX NB 22000/840 55 22000 18900 142 133 16.6
Type M1hAt M3hAt DALI DALI M1hAt DALI M3hAt
CANOPUS MAX NB 22000/840 74640 74641 74642 74645 74646 74647
base INOX
CANOPUS MAX NB 22000/840 INOX 74740 74741 74742 74745 74746 74747
74630 CANOPUS MAX NB 26000/840 55 26000 20350 153 133 16.6
Type M1hAt M3hAt DALI DALI M1hAt DALI M3hAt
CANOPUS MAX NB 26000/840 74630 74631 74632 74635 74636 74637
base INOX
CANOPUS MAX NB 26000/840 INOX 74730 74731 74732 74735 74736 74737
74650 CANOPUS MAX NB 30000/840 50 30000 25400 194 131 16.6
Type M1hAt M3hAt DALI DALI M1hAt DALI M3hAt
CANOPUS MAX NB 30000/840 74650 74651 74652 74655 74656 74657
base INOX
CANOPUS MAX NB 30000/840 INOX 74750 74751 74752 74755 74756 74757


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