G357T1N Germicidal UVC Lamp – 17W Preheat-Start
The G357T1N germicidal UVC lamp is a compact, low-pressure ultraviolet lamp designed for preheat-start disinfection systems requiring reliable UVC performance in a short-to-medium lamp format. Operating in the germicidal UVC range, this lamp is suitable for enclosed air, water, and surface disinfection applications where consistent output and controlled intensity are required.
Want to make an order or enquire about a different germicidal uv replacement lamp call Frank on (02) 9829 6690 or send an enquiry.
With a slim 15 mm diameter and extended arc length compared to smaller models, the G357T1N provides improved UVC coverage while remaining suitable for space-restricted installations. Designed for preheat-start operation, the lamp delivers stable germicidal output throughout its rated service life when used with compatible starters and control gear.
Key Features
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Germicidal UVC lamp for professional disinfection systems
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Compact length with increased UVC coverage
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Preheat-start operation
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Reliable UVC output across rated lamp life
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Suitable for replacement use in compatible preheat-start UVC systems
Technical Specifications
Lamp Type: G357T1N
Total Length: 357 mm
Arc Length: 281 mm
Lamp Diameter: 15 mm
Electrical Values:
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Voltage: 51 V
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Current: 0.425 A
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Input Power: 17 W
UVC Output:
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UVC Output Power: 5.7 W
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UV Intensity @ 1 m: 56 µW/cm²
Rated Lamp Life: 9,000 hours
Applications
✔ Compact air disinfection systems
✔ Small to medium water treatment units
✔ Enclosed surface disinfection equipment
✔ OEM and replacement use in preheat-start UVC devices
Warnings and Safety
⚠ DANGER – Risk Group 3 Ultraviolet Product
This lamp emits UVC radiation that can cause serious injury to skin and eyes.
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Avoid direct exposure to UVC radiation
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Use only in fully enclosed or shielded systems
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Not suitable for open or occupied environments
In the unlikely event of lamp breakage, ventilate the area for at least 30 minutes. Handle broken parts with gloves, place them in a sealed container, and dispose of them in accordance with local waste and recycling regulations. Do not use a vacuum cleaner.
Replacement Information
This lamp is intended for use as a replacement germicidal UVC lamp in compatible preheat-start systems designed for the G357T1N format. Always confirm electrical ratings, starter requirements, and physical dimensions before installation.