Model: | YS-S21W-1200mm |
---|---|
Brand: | YingSheng |
Origin: | Made In China |
Category: | Consumer Electronics & Lighting / Lighting / Bulb & Lamp |
Label: | electrodeless tube , 21w discharge lamp , tube in tube T8 |
Price: |
US $5.89
/ pc
|
Min. Order: | 1 pc |
Last Online:27 Oct, 2012 |
3.*Appearance alike OSRAM,but with our own independent patent core technology
*100w or more electrodeless lamp is cost-efficient.
*excellent performance in energy saving part,at least 50% saved.
*a low cost as 1.5times or less than the traditional lights.
*easy installation,you don't need to change the circuit.
*5 years maintenance-free.
4.direct replace Metal halide, high pressure sodium lamp, high pressure mercury lamp, self-ballasted high-pressure mercury lamp, high-power energy-saving lamps.
Model No. |
Size |
Wattage |
Actual wattage |
Direct |
Traditional T8 |
Actual wattage |
Size |
Energy-saving rate |
Illumination |
G-YS-S11W |
600mm | 11w | 10w | replace | 20w |
20W-24W |
600mm |
48%-53%saved |
20-40%impoved |
G-YS-S21W |
1200mm | 21w | 19-20w | 40w |
40W-45W |
1200mm |
48%-53% |
20-40% |
AC110-280V.
Power factor 0.85~0.95
Color temperature 2700K, 3800K, 4000K, 6500K, 7500K
Current(A) 0.1A
Luminous efficacy(Lm/W) 95(Lm/W)
T.H.D. <15%
Ballast Electronice one,self-ballasted
CRI>85