Royce Thompson Electric Lighting Controller Detector, Cadmium Sulfide, Remote Mount, 220 to 270 V

RS Stock No.: 472-1492Brand: Royce Thompson ElectricManufacturers Part No.: P12RE drg 113
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Technical documents

Specifications

Controller Type

Detector

Sensor Type

Cadmium Sulfide

Voltage Rating

220 to 270 V

Mount Type

Remote

Length

57 mm

Width

31 mm

Height

25mm

Wattage

600 mW

Country of Origin

United Kingdom

Product details

2-Part Luminaire Controller

Remote IP65 detector
Internal mount controller
Detector has a 27mm dia. flange, a depth of 25mm and a 20mm thread

Supplied with

2 nitrile gaskets

Daylight Lighting Controllers

These controllers automatically turn lights 'ON' and 'OFF' in response to changes in ambient light levels, primarily the transition from day to night and vice-versa. The more advanced types (see note below) have inbuilt logic to minimise false triggering, whereas the remainder have inbuilt time delays or higher 'OFF' thresholds, to prevent on/off cycling. As a general rule, these controllers should be sited such that they are not illuminated, by the light they are controlling. Nominal supply voltage is 230Vac.,Note regarding energy-saving negative-hysteresis controllers,Where figures for the 'OFF' threshold are lower than for the 'ON' threshold, the sensor is designed such that four thresholds are actually monitored. These are: dusk, the middle of the night, dawn and the middle of the day. Monitoring at times other than dusk and dawn enables the sensor to determine what it should be looking for next, minimising false triggering and improving overall controller operation.

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P.O.A.

Royce Thompson Electric Lighting Controller Detector, Cadmium Sulfide, Remote Mount, 220 to 270 V

P.O.A.

Royce Thompson Electric Lighting Controller Detector, Cadmium Sulfide, Remote Mount, 220 to 270 V
Stock information temporarily unavailable.

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Technical documents

Specifications

Controller Type

Detector

Sensor Type

Cadmium Sulfide

Voltage Rating

220 to 270 V

Mount Type

Remote

Length

57 mm

Width

31 mm

Height

25mm

Wattage

600 mW

Country of Origin

United Kingdom

Product details

2-Part Luminaire Controller

Remote IP65 detector
Internal mount controller
Detector has a 27mm dia. flange, a depth of 25mm and a 20mm thread

Supplied with

2 nitrile gaskets

Daylight Lighting Controllers

These controllers automatically turn lights 'ON' and 'OFF' in response to changes in ambient light levels, primarily the transition from day to night and vice-versa. The more advanced types (see note below) have inbuilt logic to minimise false triggering, whereas the remainder have inbuilt time delays or higher 'OFF' thresholds, to prevent on/off cycling. As a general rule, these controllers should be sited such that they are not illuminated, by the light they are controlling. Nominal supply voltage is 230Vac.,Note regarding energy-saving negative-hysteresis controllers,Where figures for the 'OFF' threshold are lower than for the 'ON' threshold, the sensor is designed such that four thresholds are actually monitored. These are: dusk, the middle of the night, dawn and the middle of the day. Monitoring at times other than dusk and dawn enables the sensor to determine what it should be looking for next, minimising false triggering and improving overall controller operation.