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Data is subject to errors and technical modifications.
2.24
Modular Devices
& Enclosures
Switching
Light Sensitive Switches
Light Sensitive Switch
Characteristics
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A photo-electric cell measures the light level and in conjunction with the relay provides on/off control of a circuit.
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This device controls lighting circuits in relation to ambient light, based on user settings.
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Sealable front cover.
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Outputs: 1 changeover AC1 contact 16A - 230V a.c.
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Maximum distance: 50m between photocell and controller
Application Example:
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Street lighting, display lighting, illuminated signs etc.
Connection
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Capacity: Rigid: 1.5 to 10mm², Flexible: 1 to 6mm².
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On board LED shows status of changeover contact.
Technical Data
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4 position override switch allowing: auto, on, off, test
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2 sensitivity ranges: 5 to 50 lux, 50 to 2000 lux.
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Supplied with a separate surface-mounted photo-electric cell
EE003.
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Must be used in conjunction with a suitably rated contactor where load conditions demand.
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For technical data, see page
2.52.EEN100
Description
Width
(1 Mod =17.5mm)
Cat ref.
Light Sensitive Switch
1 Mod
EEN100
Light Sensitive Programmer
Emergency Lighting Module
Replacement Photo Electric Cell
Characteristics
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To control the lighting installation in relation to time and ambient light.
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A weekly programmer associated with a light sensitive switch.
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Outputs: 1 changeover AC1 contact 16A - 230V a.c.
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Maximum distance: 50m between photocell and controller.
Working Principle
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The user programmes both on/off periods and a desired light level. The cell measures the light level within the on period.
Depending on the light level (below or above the programmed threshold) the output will be switched on/off.
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20 program steps, 1 minute switching increments.
Programming Function
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Programming by keys and display on LCD screen.
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On/off override facility, permanent working.
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Display and control of the programme.
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Test setting for easy adjustment.
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2 sensitivity ranges: 5 to 50 lux, 50 to 2000 lux.
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Supplied with a separate surface-mounted photo-electric cell
EE003
.
-
-
Must be used in conjunction with a suitably rated contactor where load conditions demand.
-
-
For technical data, see page
2.52.Application
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For both residential and commercial applications.
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Installed in a consumer unit or distribution board. Can be configured to provide emergency lighting.
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It can also be withdrawn from it’s base, to act as a mini torch with an operating duration of 1 hour 30 mins.
EE171
EE960
EE003
EE002
Description
Width
(1 Mod =17.5mm)
Cat ref.
Light Sensitive Programmer
3 Mod
EE171
Description
Width
(1 Mod =17.5mm)
Cat ref.
Emergency Lighting Module
3 Mod
EE960
Description
For Cat ref.
Pack qty.
Cat ref.
Flush-mounted Photo Electric Cell
EEN100
,
EE171
1
EE002
Surface-mounted Photo Electric Cell
EEN100
,
EE171
1
EE003