Busch-Jaeger Flex-Set Basic BW180 64761 UJ-84 Presence Detector, PIR, 180°, Alpine White

The Busch-Jaeger Flex-Set Basic BW180 64761 UJ-84 is a high-quality presence detector designed for flush-mounted installation. Utilizing passive infrared (PIR) technology, it reliably detects movement within a 180° detection angle, making it ideal for automatic lighting control in residential and commercial spaces. The device features adjustable time delay (10 s to 30 min) and brightness threshold (5 Lux to 1000 Lux), ensuring energy-efficient operation tailored to user needs.

Advantages

Energy-saving automatic lighting control with adjustable settings. Easy flush-mounted installation at recommended height of 0.8-1.2 m. Reliable PIR detection with a forward range of approx. 12 m and lateral range of approx. 8 m. Low standby power consumption (<0.5 W). Compatible with resistive, fluorescent, and LED loads.

Suitable for

• Indoor lighting control in corridors, stairwells, offices, and meeting rooms
• Automatic on/off switching for energy efficiency
• Integration into building automation systems

Key specifications

• Product Type: Presence Detector
• Detection Technology: Passive Infrared (PIR)
• Detection Angle: 180°
• Mounting Type: Flush-mounted (Unterputz)
• Recommended Mounting Height: 0.8 - 1.2 m
• Detection Range (Forward): Approx. 12 m (at 1.1m mounting height)
• Detection Range (Lateral): Approx. 8 m (at 1.1m mounting height)
• Operating Voltage: 230 V AC
• Frequency: 50/60 Hz
• Switching Capacity (Resistive Load): 2300 W
• Switching Capacity (Fluorescent Lamps, uncompensated): 1200 VA
• Switching Capacity (LED Lamps): 200 W (max. 4 lamps)
• Time Delay (Run-on time): Adjustable from 10 s to 30 min
• Brightness Threshold: Adjustable from 5 Lux to 1000 Lux
• Protection Class: IP20
• Operating Temperature: 0 °C to +45 °C
• Color: Alpine White (Alpinweiß)
• Output Type: 1-channel relay (switching)
• Power Consumption (Standby): < 0.5 W
• Material: Thermoplastic (PC)

Recommendations

For optimal performance, mount at 1.1 m height and ensure clear line of sight. Suitable for indoor use only. Always comply with local electrical regulations.