CESF PIRSV
CESF PIRSV
Ceiling Surface Mounted.
PIR Occupancy switch with Short visit function and Courtesy exit mode. This neat and unobtrusive PIR occupancy switch is designed for the automatic control of lighting loads with the additional benefit of manual temporary intervention when used in combination with retractive wall switch (momentary). Ideal for flush mounting through suspended or plasterboard ceilings. They have a 2m cable, for quick installation SHORT VISIT MODE: If you are only visiting a room for a short time you can operate the wall switch. The lights will then just stay ON for just 30 seconds before switching OFF. This can save more energy as the occupancy switch does not stay on for the rest of its set time lag. After 30 seconds, any other detected movement will bring the lights ON again, for the regular set time lag. COURTESY EXIT MODE: This can also save more energy by switching the lights OFF before the regular time lag has elapsed. If you press the wall switch when you leave, the lights will remain ON for 30 seconds for you to vacate, and then switch OFF. Again, any other detected movement after the 30 seconds will bring the lights back ON for the regular set time lag. If you do not use the wall switch at all, the product will operate as a standard PIR Occupancy (presence) switch.
Detection Zone
360°
Time lag range
10 seconds to 40 minutes in 9 steps
Short visit/exit time lag
30 seconds
Photocell range
30 to 1000 lux, and inactive
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Up to 6 amps (1500W) of resistive loads. Up to 6 amps (1500W) of fluorescent loads. Up to 3 amps (750W) of electronic and wire wound transformer loads. Up to 2 amps (500W) of CFL, 2D lamps, LED Drivers and LED lamps and fittings. Up to 1 amp (250W) of fans.
Dimensions
86 x 86 x 25mm
