CESFA PIRSD
CESFA PIRSD
Ceiling Surface Mounted
Ceiling surface-mounted PIR absence switch / dim control. When someone enters a room the lights are turned on using a wall switch. When the occupant leaves the room or area of detection the CESFA PIRSD automatically switches the lights off after a pre-selected time. The override OFF function allows the occupant to turn the lights off from the wall switch (while the CESFA PIRSD is in the ON state) without waiting for the pre-selected time lag to time out. The lights can be switched back ON by operating the wall switch in the usual way. Switch / dim function Pressing a momentary wall switch again (while the CESFA PIRSD is in its ON state) will operate the SWITCHING AND DIMMING functionality of the ballast (third party). Please refer to ballast manufacturers data sheets for operation and synchronisation of the ballast. Ideal for meeting rooms, bedrooms, hotel rooms, student and military accommodation, classrooms etc. Can be mounted on a square pattress box, order code: PABO.
Detection Zone
360°
Time lag range
10 seconds to 40 minutes in 9 steps
Photocell range
30 to 1000 lux (adjustable) plus infinite lux / photocell override
Loading
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.
Minimum load
2W resistive, suitable for most energy saving lamps, LED’s, contactors and emergency fittings
Dimensions
86 x 86 x 25mm. Requires back box depth 16mm
