Cold Cathode Germicidal UV Lamps

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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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