Intended for small scale retrofit applications the 2 wire control method is often the easiest way to implement dimming in existing fluorescent fixtures.
Fluorescent light dimmer.
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However fluorescent lighting systems are increasingly being used in residential spaces especially in recessed downlighting and coves or where energy efficiency is an issue.
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What about dimming a cfl bulb.
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When first turned on it works fine for a minute or two then one of the tubes becomes dim and the other becomes dim and flashing.
Fluorescent dimming how fluorescent fixtures work.
Dimmer switches and fluorescent light fixtures if the light fixture is the fluorescent tube type and depending on the age of the fixture and the existing ballast a special ballast may be required.
Check the rating of the dimmer switch you purchase.
To use a cfl bulb on a dimmer switch you must have a cfl.
Fluorescent light fixtures cannot be connected to dimmer switches intended for incandescent lamps.
Cfl or compact fluorescent light bulbs are commonly found in most homes today.
It has recently started acting strange.
Two effects are responsible for this.
A fluorescent lamp works much the way a neon tube does.
The ballast receives the dimming signal through the dimmed hot wire.
2 wire control is a line voltage phase control dimming method.
Most dimmer switches can handle 600 watts of power.
Replacing a standard single pole or three way switch with a dimmer switch is no different than replacing a standard switch.
Non dimmable fluorescent ballasts are compatible with switches occupancy sensors and other lighting controls that turn lights on or off but do not dim their light output.
Since light is not a direct result of filament glow fluorescent lamps are inherently more.
Dimmer switches don t work on most fluorescent fixtures and low voltage lighting requires special low voltage dimmers.
A special dimmer switch that is compatible with the ballast and sized according to the load in watts will be required as well.
They are used in fluorescent lighting fixtures in offices retail stores warehouses convention centers and other commercial spaces.