380A-1 Microwave Motion Sensor

The 380A-1 Microwave Motion Sensor is a high performance presence detector with built in Lux level and sensitivity adjustment. The unit sends out a high frequency sound wave over a range of up to 30 metres and is switched ON by changes to the sound wave caused by movement within the detection zone. With no changes to the sound wave, the unit will switch OFF after the adjustable time period has elapsed.

The sensor has Lux level adjustment, measures the ambient light levels and prevents the lighting being switched ON when there is sufficient light in the room. It also has a sensitivity range adjustment pot.

Features

  • 16A any load type (requires Capacitor PFCC-1 for all types of low wattage and LED loads)
  • 3 wire (Live, Switch live and Neutral required)
  • Wall mounted for best coverage but can be ceiling mounted if required.
  • Lux level/Daylight adjustment
  • Clip on front cover to conceal screws
  • Sensitivity Adjustment
  • Option to retrofit into existing systems
  • Time setting from 2 mins to 2 hours
  • 15m to 30m detection range utilising an elliptical beam

Typical applications

  • Suitable for lighting, heating, ventilation systems and contactor coils.
  • Suitable for use in any area where control will help reduce energy usage
  • Suitable for High bay, warehouse, sports halls gymnasiums, classrooms etc

Technical details

  • 240V a.c. / 50Hz
  • 16A all load type
  • CE Marked
  • Complies with BS EN 60669, 60669-1, 60669-2-1, 60669-2-3.
  • Power Consumption 1W
  • Flame Retardant ABS material
  • RoHS compliant

Get Catalogue Page


Part No. Description Configuration Finish Rating
380A-1 Microwave Motion Sensor 3 wire 3 wire White 16A-240V

 

Diagram 1
Wiring diagram for a three wire Microwave unit
(For additional products to be added see Diagram 3)

*If faceplate is clipped on the wrong way Lux level adjustment will not work correctly (See TOP markings).
Wiring diagram for additional microwave units.

Cross Sells...

  • 210A-1 ELKAY SURFACE WALL MOUNT BOX

    The Wall Mount Box is recommended for surface mounting of the Elkay Illuminated range where the switch and box profile need to match.

  • 220A-1 ELKAY WALL SPACER PLATE

    Designed to fit between a switch or timer and the wall where standard 16mm cavity boxes have already been installed, saving installation time and not having to replace cavity back box with a 25mm deep box.

01 When using PIRs in long corridors or spaces, there is often a need to position them every 6 to 8 metres. This incurs additional cabling, labour and connection costs at install. Maintenance costs over time are also increased from a PPM perspective as there are more devices to check and maintain.
02 With the Elkay Microwave Motion Sensors 380A-1 mounted on the wall only one device is needed to cober areas up to 30 metres with lateral cover provided for up to 8 metres which increases overall flexibility. Microwave detectors reduce cabling, connection, labour and future PPM costs simply because fewer detectors are needed. They can be mounted from 1.2 to 2.5m in height and should be wall mounted for best effect. They can also be used in hi bay lamps that are PL types or hot re-strike luminaires.
Plan view of Micowave pattern
Dipswitches for Microwave Motion Sensor - 380A-1