中国 (简体中文)
  • Formula LED — FORMULA LED4000-865 L1250 HF IP65

Formula LED / FORMULA LED4000-865 L1250 HF IP65

22666196

▼ Data Sheet

A surface mounted linear LED luminaire. Electronic, fixed output control gear. IP65. Body: extruded aluminium powder coated white. Diffuser: PC opal. End-cap: die-cast aluminium powder coated white with self-retained screws. Complete with 6500K LED

Dimensions: 1250 x 69 x 90 mm
Luminaire input power: 33.7 W
Luminaire luminous flux: 4020 lm
Luminaire efficacy: 119 lm/W
Weight: 2.2 kg

更多选择
  • Lamp position:STD - standard
  • Light Source:LED
  • Luminaire luminous flux*:4020 lm
  • Luminaire efficacy*:119 lm/W
  • Colour Rendering Index min.:80
  • Correlated colour temperature*:6500 Kelvin
  • Chromaticity tolerance (initial MacAdam):3
  • Rated median useful life*:L70 50000 h at 25 °C
  • Ballast:1x HF_
  • Luminaire input power*:33.7 W Power factor = 0.95
  • Dimming:FO
  • Maintenance category CIE 97:E - Dust-proof IP5X

▼ Photometry

配光配置

▼ CalcExpress

Use CalcExpress to quickly carry out quick online calculations of required indoor luminaire numbers for rectangular rooms. Enter the calculation parameters for your solution such as room dimensions, mounting height, height of the useful plane and required level of illuminance, and the site will instantly suggest a solution according to the light output ratio method.

步骤1：技术数据
(lm)
(m)
(m)
(%)
步骤2：
(m)
(m)
(m)
(m)
(%)
Step 3: Result
(lx)
(%)