中国 (简体中文)
  • Piazza II LED — PIAZZA II LED 1690-840 HFI-X EC ANT

Piazza II LED / PIAZZA II LED 1690-840 HFI-X EC ANT

96666260

▼ Data Sheet

A robust Wall mounted luminaire. Electronic, DALI dimmable control gear suitable for central battery emergency installations. Back plate: die-cast aluminium, painted anthracite. Body: anthracite polycarbonate. Ø20mm cable entry via rear or side conduit entries, BESA compatible. IP65, IK10. Complete with 4000K LED.

Dimensions: 381 x 196 x 305 mm
Luminaire input power: 15.4 W
Luminaire luminous flux: 1844 lm
Luminaire efficacy: 120 lm/W
Weight: 2.8 kg

更多选择
  • Lamp position:STD - standard
  • Light Source:LED
  • Luminaire luminous flux*:1844 lm
  • Luminaire efficacy*:120 lm/W
  • Colour Rendering Index min.:80
  • Ballast:1 x 28000674 LCA 17W 250-700mA one4all SC PRE
  • Correlated colour temperature*:4000 Kelvin
  • Chromaticity tolerance (initial MacAdam):5
  • Rated median useful life*:L70 60000 h at 25 °C
  • Luminaire input power*:15.4 W
  • Dimming:DA2
  • Total harmonic distortion (THD):8.70 %

▼ 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)
(%)