T8 UV-C Germicidal Lamps

T8 UV-C germicidal lamps are clear Φ26 mm straight tubes with G13 bi-pin caps for enclosed OEM equipment. Six models cover 331–1500 mm lengths, with 253.7 nm output and an additional 185 nm ozone-generating series option.

Six Dedicated Tube Lengths: Individual order codes cover equipment layouts from 331 to 1500 mm.
Model-Level UV-C Entries: Each lamp retains its own output-intensity reference for review with the original test conditions.
Replaceable Lamp Component: The straight tube can be serviced separately from the surrounding treatment equipment.
Two Spectrum Paths: The family includes a 253.7 nm series and an additional ozone-generating option for separately assessed equipment.

Lamp form	T8 straight tube, Φ26 mm
Rated power	10–58 W
Base / connection	G13 bi-pin at both ends
Primary wavelength	253.7 nm UV-C

Ozone configuration	Additional 185 nm series option; project confirmation required
Supply boundary	Lamp only; holder, ballast, enclosure and safeguards are separate
Rated lifetime / warranty	8,000–10,000 h / 1 year

Clear T8 UV-C germicidal lamp Φ26 × 331 mm, G13 bi-pin, rated power 10 W

Clear double-ended T8 G13 UV-C lamps installed inside an enclosed water-treatment reactor

Clear T8 UV-C germicidal lamp Φ26 × 437.4 mm, G13 bi-pin, rated power 15 W

Clear T8 UV-C germicidal lamp Φ26 × 589.8 mm, G13 bi-pin, rated power 18 W

Clear T8 UV-C germicidal lamp Φ26 × 894.6 mm, G13 bi-pin, rated power 30 W

Clear T8 UV-C germicidal lamp Φ26 × 1199.4 mm, G13 bi-pin, rated power 36 W

Clear T8 UV-C germicidal lamp Φ26 × 1500 mm, G13 bi-pin, rated power 58 W

Technical Specifications

Model Specifications

Model	Dimensions	Connection	Rated Power	Spectrum	Listed UV-C Intensity (μW/cm²)
XGYT8-UVC-10W	Φ26 × 331 mm	G13	10 W	UVC	30
XGYT8-UVC-15W	Φ26 × 437.4 mm	G13	15 W	UVC	50
XGYT8-UVC-18W	Φ26 × 589.8 mm	G13	18 W	UVC	62
XGYT8-UVC-30W	Φ26 × 894.6 mm	G13	30 W	UVC	100
XGYT8-UVC-36W	Φ26 × 1199.4 mm	G13	36 W	UVC	135
XGYT8-UVC-58W	Φ26 × 1500 mm	G13	58 W	UVC	200

The family reference provides model-level UV intensity values but does not state measurement distance, geometry or other test conditions. Do not use these values for finished-system design or cross-model performance calculation without the original test conditions.

Product Description

Product Details

Product Construction

This low-pressure mercury-vapour source is a replaceable lamp component rather than a complete treatment system. The host equipment supplies the G13 holders, ballast, enclosure, controls and access safeguards.

Selection & Installation Notes

Match the complete model, tube length, socket spacing and circuit rating to the equipment drawing. UV-C can seriously injure eyes and skin, so operate the lamp only inside equipment that prevents exposure during use and maintenance. Ozone-generating configurations also require equipment-level ventilation and exposure controls. Compare related products in our UV-C germicidal lamp range.

Recommended Application

Applications

Water Treatment Reactors: Install the selected lamp inside enclosed reactor equipment with matched holders, ballast and access safeguards.
Air Treatment Chambers: Integrate the double-ended tube inside shielded modules with controlled airflow and maintenance access.
Closed Process Equipment: Use the model-matched lamp within an enclosure designed to prevent UV-C exposure during operation.
OEM Treatment Assemblies: Select the required length and spectrum only after the complete equipment safety design is approved.

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Frequently Asked Questions?

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Can this T8 UV-C lamp be used for open room lighting?

No. UV-C can seriously injure eyes and skin. Operate the lamp only inside equipment with effective shielding, interlocks and controlled maintenance procedures.

What distinguishes the ozone and non-ozone versions?

This family has 253.7 nm UV-C output and an additional 185 nm ozone-generating series option, but availability is not defined for every model. Confirm the required construction before sampling; ozone-generating equipment also needs suitable ventilation and exposure controls.

Are the G13 holders and ballast included?

No. The supplied product is the lamp only. The host equipment provides matched G13 holders, ballast, enclosure, controls and exposure safeguards.

How should a replacement model be selected?

Match the complete model, Φ26 tube diameter, exact length, G13 bi-pin arrangement, rated power, ballast and ozone requirement. Do not select a replacement by tube appearance alone.

Can different T8 lengths use the same holder spacing?

No. The six models have different overall lengths from 331 to 1500 mm. Match holder spacing and enclosure clearance to the selected model.

When should a T8 UV-C lamp be replaced?

The listed rated lifetime is 8,000–10,000 hours. Follow the host equipment maintenance schedule and the validated system procedure for replacement timing and safe handling.