Energy Saving Lamp

Yingsheng Tube-in-Tube light is one of ladtest products developed by Guangzhou Yingsheng Energy Saving Technology Co., Ltd in response to shortage of energy and environment protection.

Model number YS-G11W
Voltage(V), Frequency(Hz) 170V-260V, 50HZ
Length 600mm
powder 11W
Replace T8 20W
Energy saving ratio(%) 48%-53%
Power factor 0.85~0.95
Color temperature 2700K, 3800K, 4000K, 6500K, 7500K
Average lifespan 12000hours
Current(A) 0.055A
Luminous efficacy(Lm/W) 95(Lm/W)
CRI Ra:85
Ballast Electronice one
fluorescent powder tri-phosphor
Certificate CE, IEC

Self ballasted. No strobe, no noise, quick start. Light color is soft.

The electronic ballast is integrated in the tube. It works without external ballast, keeping power factor over 0.95, operatiing with low harmonic.

Install easy.

Save 50%more energy than regular T8. One Yingsheng tube can save about 201.48kwh per year. Perfect replacement of regular T8 light, fit different places: supermarket, hospital, bank, factory, workshop, office, parking lot etc.

Yingsheng tubelight with high CRI rendering the real color of lighted objects naturally. Reduce eye stress and migraine.

The outside tube of tube-in-tube light protect the light from leaking mercury.
Environment friendly: Low stationary temperature reduce the work load of air-conditioning.

16,000hours prolonged operating hours reduce maintenance cost, 8,000hours guaranteed.