SATCO Lighting S29910 25W T5 LED, Miniature bi-pin Base, 4000K, 50000 Avg Rated Hours, 3500 Lumens, Type A, Ballast dependent
25 Watt T5 LED - Miniature bi-pin base - 4000K - 50000 Average rated hours - 3500 Lumens - Type A - Ballast dependent
Manufacturer Resources
Product Specs
- Amps:
- 0.208-0.090A
- Avg Rated Hours:
- 50000
- Ballasting Requirements:
- Ballast required
- Burning Position:
- Universal
- CCT Selectable:
- No
- DLC Approved:
- Yes
- Dimmable:
- Yes
- Enclosure Rating:
- Enclosed Rated Lamp
- FCC Compliant:
- Yes
- Lamp Filament:
- LED
- Lamp Shape:
- T5
- Lens Finish:
- Gloss
- Lens Material:
- Glass
- Lensed:
- Yes
- Lumens:
- 3500L
- Operating Frequency:
- 50/60Hz
- Product Type:
- Linear
- Three-Way:
- No
- Warranty:
- 5 Year Limited - T5 LED Bulbs
- Product Group:
- Indoor Lighting
- Product Subgroup:
- Light Bulbs
- Bulb Base:
- Miniature Bi Pin
- Base Material:
- Aluminum / Glass
- Incandescent Equivalent:
- 100W
- Location Rating:
- Damp
- CRI:
- 82
- Subcategory:
- LED
- Title 24 Compliant:
- Yes
- Bulb Type:
- LED
- Product Voltage:
- 120V-277V
- Beam Spread Angle:
- 185
- Light Temperature:
- 4000K
- Product Category:
- Light Bulbs
- Product Wattage:
- 25W
- Department:
- Electrical
Satco Lighting S29910 – Frequently Asked Questions
1) Does the Satco S29910 T5 LED tube need the existing fluorescent ballast, or do I have to rewire the fixture?
Keep the ballast. The S29910 is a Type A, ballast-dependent lamp: it runs off the fixture's existing ballast, so it drops into a working T5 fixture with no rewiring and no bypass. If the ballast fails, the lamp stops working, so a fixture with a questionable ballast is a case for a ballast-bypass (Type B) lamp instead.
2) Will a 25W T5 LED replacement fit my existing T5 fluorescent sockets?
It uses a miniature bi-pin base, the same base used on T5 linear fluorescent lamps, so it seats in standard T5 tombstones. The tube is a T5 shape, meaning 5/8 inch diameter, so it also clears the narrow reflectors and lenses built for T5.
3) Can this T5 LED tube go in an enclosed or damp-location fixture, like a wrap or a parking garage can?
It is an enclosed-rated lamp, so sealed lensed fixtures and wraps are fine, and it carries a damp location rating. Damp covers bathrooms, covered walkways and garages, but not direct exposure to rain or spray, which needs a wet-location lamp.
4) Is the Satco S29910 bright enough to replace a 54W high-output T5 fluorescent?
At 25 watts it puts out 3500 lumens, which Satco rates as a 100W incandescent equivalent. That output lines up with a standard T5 fluorescent lamp rather than a high-output T5HO. If your fixture is running T5HO lamps, expect less light on the floor after the swap.
5) What color will 4000K look like next to the fluorescent tubes already in my building?
4000K is neutral white, the common office and corridor color between 3500K warm white and 5000K daylight. It is a fixed color temperature, not CCT selectable, so every lamp in a reorder matches. Color rendering is 82 CRI.
6) Will this LED tube dim on my existing fluorescent dimming system?
The lamp itself is dimmable, but because it is a ballast-dependent Type A lamp, the dimming is controlled by the fluorescent ballast in the fixture. A dimming ballast and compatible control have to already be in place; the lamp will not add dimming to a fixture wired with a standard instant-start ballast.
7) What voltage and current does this T5 LED draw, and will it work on a 277V circuit?
Operation covers 120V through 277V at 50/60Hz, so it suits both 120V residential-style branch circuits and 277V commercial lighting panels. Current draw runs 0.208A down to 0.090A across that voltage range, useful when you are recounting lamps per circuit after a retrofit.
8) Can this tube be mounted vertically or in a cove, or does it have to lie flat?
Burning position is universal, so it runs horizontal in a troffer or wrap, vertical in a strip, or tucked in a cove with no derating concern. The 185 degree beam spread throws light across roughly a half-sphere, similar to the fluorescent tube it replaces rather than a directional LED.
9) How long before I have to relamp these again?
Rated life is 50,000 average hours. On a 12 hour per day schedule that is over 11 years of service, which is what makes a Type A swap attractive for high-ceiling or hard-access fixtures in a maintenance program.
10) Is the Satco S29910 a glass tube or plastic, and does that matter for where I install it?
The lamp is built with aluminum and glass, with a glossy glass lens. Glass gives a cleaner optic and holds up to heat in enclosed fixtures, but it is breakable, so in gyms, kitchens or shop areas where impact or food safety is a concern a shatter-resistant coated or plastic-bodied tube is the better call.
How fast can I get the Satco Lighting S29910 delivered?
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Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Satco Lighting S29910 come with a warranty?
Absolutely. The Satco Lighting S29910 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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