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The BRIGHT SOURCE HPI-T 250W Lamp is an ideal high-intensity discharge lighting solution for facility managers and industrial maintenance professionals seeking reliable, high-output illumination for large-scale indoor environments. Engineered for efficiency and durability, this lamp delivers consistent performance in demanding spaces like warehouses, factories, and commercial halls. Users should note that this lamp requires a compatible ballast and a suitable E40 fixture, making it best suited for established professional electrical setups rather than residential DIY lighting applications.
| Colour | White |
|---|---|
| Model Part Number | 2499 |
| Brand | BRIGHT SOURCE |
No. This lamp requires a specific ballast and an E40 base, which are not compatible with standard household E26/E27 lamp sockets or residential wiring.
No, like most HID lamps, it requires a warm-up period of several minutes to reach its maximum light output.
E40 is a large screw-thread base (often called a 'Giant Edison Screw') used primarily for high-power industrial lighting.
It is intended for industrial/commercial applications; if used outdoors, it must be housed in a fully enclosed, weatherproof fixture designed for HID lamps.
This model is rated at 250W.
Verify the lamp is fully tightened in the E40 socket and ensure the ballast is functioning correctly.
This may indicate an end-of-life condition or a ballast overheating issue; check the ballast temperature and test with a known working lamp.
Ensure the lamp has had sufficient time to reach full operating temperature, usually 5-10 minutes.
To ensure safe and optimal operation, always confirm that your existing light fixture is rated for a 250W HPI-T lamp and is equipped with the correct ballast type. Before installation, ensure the power is completely disconnected at the breaker to avoid accidental shocks.
Keep the glass surface clean and free of oils or dust to maintain maximum light output. If the lamp fails to strike, check the ballast connection before attempting a replacement.
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