Retrofit LED Lamps > High Bay LEDs > LED High Bay Comparisons
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HID Fixtures |
Fluorescent T5 & T8 Fixtures |
LED High Bay Fixtures |
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| Wattage |
450 watts (with ballast) |
240 watts (with ballast) |
100~120 watts |
| Rated Life Hours |
15,000 |
30,000 |
50,000~100,000 |
| Operating Temp. |
400~800 F. |
125~150 F. |
80~110 F. |
| Start-up time |
5-10 minutes |
2-3 minutes |
1-3 seconds to full brightness |
| Mercury Content |
Contains mercury |
Contains mercury |
No mercury or other harmful elements |
| Safety |
Breakable Glass |
Breakable Glass |
No glass or other breakable materials |
| Annual Energy Cost |
$272 /per fixture |
$125 /per fixture |
$60 /per fixture |
| Mean Lumens |
19,000 with 55% directed 10,450 lumens |
16,000 with 65% directed
10,400 lumens |
10,200 with 98% directed
10,000 lumens. |
| Color Rendering Index (CRI) |
5~50 CRI |
50~65 CRI |
80~90 CRI |
Article on Fluorescent vs. LED High/Low Bay fixtures
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