| Input Voltage: AC90-277V 50/60Hz|
Operation Voltage: DC36-42V
Total harmonic distortion: THD: <10%
Power Factor: PF>0.95
Color Index: Ra>80
Lumen maintenance @6000h: >80%
Switching cycle before failure: 100,000
IP Rating: IP20
Life Span: 50,000 hours
Warranty: 5 years
Operation Temperature: -15°C~+50°C
Storage Temperature: -25°C~+55°C
1.What’s LED Chips ?
The light producing semiconductor device that may or may not be incorporated into an LED.
2.Why we use the high power LED ?
A high power LED, sometimes referred to as a power LED, is one that is driven at current of 350mA or higher.
3.How to explain “illuminance“?
The intensity of light falling on a surface area. If the area is measured in square feet, the unit of illuminance is footcandles(fc). If measured in square metres, the unit of illuminance is Lux.Toppo Lighting is one of the leading ac200-240v ip20 50000 hours lifetime panel lights manufacturers and suppliers in China, which is equipped with a productive factory.
|Why choose us?|
Toppo Lighting is one of the leading traditional tube fixture led fluorescent replacement? manufacturers and suppliers in China, which is equipped with a productive factory. Welcome to import the newest traditional tube fixture led fluorescent replacement? at competitive price with us. We can also offer you customized service.