|
Flicker factor reference table |
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|
Type of light source |
FF value (guide only) |
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|
Natural daylight |
0% |
|
|
LED luminaires (flicker dependent on the type of LED power supply used) |
<1% |
|
|
HID lamps with 100% electronic ballasts |
<3% |
|
|
HID lamps with magnetic ballasts spread uniformly across three-phase power supply |
8–20% |
|
|
HID lamps with magnetic ballasts on single-phase power supply |
30-50% |
|