Description
- Motion detector/Presence detector (PIR) for recess ceiling installation
indoors
- Circular detection area 360°, up to Ø 8 m (50 m2) at mounting height
2.5 m
- 1 channel light (Relay, 230 V)
- Automatic motion and brightness-dependent control for lighting
- Mixed light measurement
- Operation as fully automatic device
- Brightness switching value configurable
- Time delay configurable
- Plug-in terminals: Quick and easy connection thanks to plug-in
terminals optimally installed at a 45° angle in the indoor detectors.
- Ready for immediate operation thanks to factory presetting (brightness
switching value 100 lux, switch-off delay 2 min)
- Wiring also possible with 2 x 2.5 mm² conductors.
- Permanent light measurement: PIRA T series can switch off the light
when sufficient natural light is available. Even if someone is always
moving in the detection area.
- Optimized for LED: Reliable switching of connected LED loads thanks to
integrated zero-crossing circuit.
- sensNORM certified detection range, tested according to the stringent
Theben requirements with 40,000 switching cycles.
- For toilets entrance areas, storerooms, storage areas, passageways
aso.

Technical data
PIRA T8 DE
Operating voltage 230 V AC
Frequency 50 Hz
Installation height 2 - 3 m
Installation type Ceiling mounting, Indoor, Flushmounted
Colour White
Switching output Light
Power consumption < 0.5 W
Light measurement Mixed light measurement
Setting range brightness 5 - 1000 lx
Light switch-off delay 5 s - 15 min
PIRA T8 DE
Lamp types Incandescent/halogen lamps,
fluorescent lamps, Energy saving
lamps, LEDs
Incandescent/halogen lamp load 1000 W
LED lamp 2-8 W 200 W
LED lamp > 8 W 200 W
Detection range 50 m² (ø 8 m | 360°)
Detection angle 360°
Ambient temperature -5°C ... 40°C
Type of protection IP 21