? Sliding structure for easy installation
? Philips Xitaninum driver for 5 years wrranty .
| ? Patent sliding structure for easy installation|
? White or silver paint finish
? Housing material: Aluminum + PC
? Surface monuting / suspension installation
? Replace fluorescent batten
? Factory, Warehouse, Supermarket, MTR station,Train station, Airport, etc
| ? Input Voltage:|
Philips driver: AC200-240V 50/60Hz
Toppo driver: AC90-277V/50-60Hz
? Operation Voltage: DC36-42V
? Total harmonic distortion: THD<15%
? Power Factor: PF>0.95
? Color Index: Ra>80
? Lumen maintenance @6000h: >80%
? Switching cycle before failure: 100,000
? IP Rating: IP40
? Life Span: 50,000 hours
? Warranty: 5 years
? Operation Temperature: -15°C~+50°C
? Storage Temperature: -25°C~+55°C
|Why choose us?|
1.what’s the meaning of “Beam Angle “?
The spread of light from a luminaire. For example: a fitting such as a low bay ,which is closer to the floor,will have a wider beam angle to illuminate a given floor area whil e a high bay fitting will have a narrower beam.
2.How do we explain “CRI” ?
A measure of the degree of colour shift objects undergo when illuminated by the light source as compared with those same objects when illuminated by a reference sour ce of comparable colour temperature. The reference source has a CRI of 100.
3.What’s colour temperature ?
The description used to describe the effect of heating an object until it grows incandescently. The emitted radiation, and apparent colour, changes proportional to the te m perature; easily envisioned radiation, and apparent colour, changes proportional to the temperature; easily envisioned ,when considering hot meal in a forge that glows re d, then orange, and then white as the temperature increases.
4.Do you know “dali “?
Digital addressable lighting interface (DALI) is a trademark for network-based systems that control lighting in building automation.
|Color Temperature||CCT(K)||WW:3000K NW:4000K PW: 5000K CW:6000K|
|AC Input Voltage||V||AC100-277V|
|Switching Cycle before Failure||Times||100000|
|Life Span||Hours||50000 hours|