Rated life time L80/B10 at 25 °C50000h
Suitable for number of lamps1
Number of lighting heads1
Luminaire heads flexibleNo
With separate reading lightNo
Rated life time L80/B50 at 25 °C66500h
Rated life time L90/B10 at 25 °C25000h
Direct-/indirect proportion separately controllableYes
Rated life time L90/B50 at 25 °C33300h
Suitable for lamp power57 - 57W
Rated luminous flux according to IEC 62722-2-16940lm
Dimming manufacturer's proprietary systemNo
Dimming mains voltage modulationNo
Dimming Sine Wave ReductionNo
Light distributorReflector
Suitable for workplace according to EN 12464-1Yes
Light outletDirect/indirect
Dimming with push-buttonNo
Power supply energy efficiency index (EEI)A1
Rated life time L70/B50 at 25 °C99800h
Material coverWithout cover
Type of control gearLED operating device current-controlled
Dimming potentiometer (integrated)No
Colour rendering index CRI80-89
Rated life time L70/B10 at 25 °C75000h
With presence indicatorNo
Energy efficiency class of the built-in lampA++, A+, A (LED)
Lamp typeLED not exchangeable
Nominal voltage220 - 240V
Colour temperature3000 - 3000K