Automatic daylighting controls must be used to provide multi level or continuous dimming in spaces with more than 250 ft2 of daylight area.
Line voltage dimming photocell.
Iecc 2012 international energy conservation code daylight zone control 405 2 2 3 multiple daylight zones must be separately controlled from the general area lighting and can be controlled.
The photocell maintains the architectural lighting design level through calculation and measurement of ambient natural and artificial lighting and fine dimming adjustment.
Odc0p d0w low voltage photocell 0 10vdc leviton manufacturing co inc.
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For installers the provolt line voltage photocell provides a simple all in one solution for new construction and flexible retrofitting.
The sensorworx line voltage wall switch 0 10 volt dimmer provides a stylish solution for spaces where manual dimming control is required designed with contractors in mind the unit is significantly shallower than typical dimmers resulting in less crowded wall boxes.
It is a low power high sensitivity mini daylight harvesting.
Additional photocell product documentation and resources can be found under each part number.
Sensorworx line voltage photocell and daylight harvesting sensors provide a compact control solution without requiring a powerpack basic on off units are capable of directly switching lights off when ambient levels are high enough that desired overall light levels will be still be maintained.
Ideal for daylight harvesting.
On off photocell control photocell output blue wire will turn lights off if ambient light level surpasses threshold and back on if level drops.
Odc0p d0w low voltage 1 10v dimming photocell odc0p d0w low voltage 1 10v dimming photocell description the leviton odc0p d0w is an interior low voltage photocell capable of continually dimming between 1 10vdc based on the amount of natural light contribution.
Line voltage photocell provolt line voltage photocell description the leviton provolt line voltage photocell is a first of its kind self contained mini daylight harvesting system offering the functionality of a low voltage switching or dimming photocell with the robustness of a leviton power pack.