Surface Office Light with Uplighting

LED light for offices. Suitable for suspending or surface fitting.
Has an uplighting element.
Dimmable versions (DALI or 1-10v  available)
Integrated emergency version available

Model:     KROSUU35W/50W/E/Da/D110








Aluminium, ABS and PMMA



Anodised, Gloosy Silver, Matt Silver, Matt Grey, Matt Black, Glossy Wine Red




  • Available in 35w and 50w LED 

  • Equivalent to 2x35w or 2x49w T5

  • Direct lighting with uplight to help designers achieve LG7

  • Meets CAT2(L≤ 1000cd/m²)

  • LEDs used minimum  130lm/w efficiency

  • >50% energy saving than T5

  • Working temp. -20C to +60C

  • Lifetime >70,000hrs to L70

  • LEDspan under drive technology for extended life

  • Light output optimised with MicroCellular Reflective Sheet (99.9%)

  • Warranty 5 years


Lens Options


Diamond micro-prismatic lens  LED optimised High Haze (>95%)(UGR<16)

PMMA opal (UGR <19 )


Electrical Characteristics


  • Light Source: Nichia LED

  • Input Voltage: 85-285v AC

  • Wattage: 35w or 50w

  • Power Factor: >0.95

  • Driver Efficiency: >0.91

  • Lumen Deprecation: <1% at 6000hrs @55C

  • CCT:  2700K, 3000K, 3500K, 4000K (3-Step MacAdam)

  • CRI: >82ra


Certification : LM-79, LM-80, TM-21, CE, ROHs,  UL compliant

KraftigLed operates a continious improvement policy and reserves the right to change specification at any time.


© 2015 created by KraftigLed