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Cold Cathode Germicidal UV Lamps

The cold cathode germicidal UV lamp is easy-to-install due to its compact structure, and it consumes little power when working. As a CE and RoHS certificated product, it is able to work for 15000 hours, and it can be started up by either AC or DC power supply. In general, there are two commonly used types which are linear germicidal lamp (GCL) and U-shaped germicidal lamp (GCU).

Function
Ozone free UV lamp gives out 253.7nm UV light, while ozone generating UV lamp provides both 185nm and 253.7nm UV light. With different wavelengths, these UV light could inactivate microorganisms in a few minutes, though in different ways.

Application
Owing to the abovementioned properties, our germicidal UV lamps are particularly suitable for refrigerators, disinfection cabinets, microwave ovens, toothbrush sanitizers, make up brush sanitizers and other small electrical devices.

Germicidal UV Lamp for Wall-mounted Toothbrush Sanitizer
Model Input voltage Lamp voltage Lamp current Lamp power UV wavelength Useful life
GC110L5VH 9VDC 400±20VAC 2.5mA 1W 253.7nm+185nm >15000h
Germicidal UV Lamp for Portable Toothbrush Sanitizer
Model Input voltage Lamp voltage Lamp current Lamp power UV wavelength Useful life
GC45L5VH 3VDC 300±20VAC 2mA 0.6W 253.7nm+185nm >15000h
GC50L5VH 3VDC 300±20VAC 2mA 0.7W 253.7nm+185nm >15000h
Germicidal UV Lamp for Tubby Toothbrush Sanitizer
Model Input voltage Lamp voltage Lamp current Lamp power UV wavelength Useful life
GC54U4VH 4.5VDC 400±20VAC 2.8mA 1.2W 253.7nm+185nm >15000h
GC90U4VH 12VDC 400±20VAC 5mA 2W 253.7nm >15000h
GC100U4VH 12VDC 400±20VAC 5mA 2W 253.7nm >15000h
GCU
OD (mm) Length Lamp current Lamp voltage Lamp power UV output Useful life
4, 5 or 6mm 40~60mm 2~5mA 200~300V 0.8~1.5W 8000μW/cm2 15000h
80~100mm 2~5mA 300~450V 1.5~2.0W 8000μW/cm2 15000h
120~150mm 3~5mA 450~600V 2.0~3.0W 8000μW/cm2 15000h
200~250mm 4~6mA 600~850V 3.0~4.0W 8000μW/cm2 15000h

Note: Tube diameter and length can be customized.

GCL
OD Length Lamp current Lamp voltage Lamp power UV output Useful life
4, 5, 6, 9 or 12mm 45~60mm 4~5mA 150~250V 0.6~1.2W >3000μW/cm2 15000h
80~100mm 4~5mA 250~300V 1.0~1.5W >3000μW/cm2 15000h
120~180mm 4~5mA 300~400V 1.5~2.0W >3000μW/cm2 15000h
200~300mm 4~6mA 400~600V 2.0~2.5W >3000μW/cm2 15000h
300~400mm 4.5~6mA 600~800V 2.5~3.5W >3000μW/cm2 15000h

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