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4.2. General operation
The twilight switch is automatically activated when the daylight level drops below the preset lux value. When the daylight
level is greater than the preset lux value, the twilight switch is again deactivated.
The integrated switch-off delay ensures that the light sensor will not be affected by transient daylight level changes.
5. MAINTENANCE
Dirt may prevent the twilight switch from functioning properly. Therefore, always keep the lens clean and dry.
6. TECHNICAL DATA
dimensions (fig. 5)
95 x 68 x 38 mm (HxWxD)
power supply voltage
230 Vac ± 10%
power consumption
1 W
relay contact
NO (max. 16 A), light-sensitive
maximum load
incandescent lamps (3000 W)
230 V halogen lamps (3000 W)
all low-voltage halogen lamps (500 VA)
fluorescent lamps (non-compensated) (500 VA)
economy lamps (CFLi) (350 W)
LED lamps 230 V (350 W)
maximum switching capacity
140 uF
maximum inrush current
80 A/20 ms
light sensitivity
3 – 300 lux
hysteresis on light sensitivity
± 50%
switch-off delay
± 1 min
protection degree
IP54
protection class
class II devices
ambient temperature
-50 – +50°C
quality mark
CE marked in compliance with EN 60669-2-1
7. EC MARKING
This product complies with all of the relevant European guidelines and regulations. For radio equipment Niko nv
declares that the radio equipment in this manual conforms with the 2014/53/EU directive. If applicable, the full
text of the EU Declaration of Conformity can be found on www.niko.eu.
8. WARNINGS REGARDING INSTALLATION
The installation of products that will permanently be part of the electrical installation and which include dangerous voltages,
should be carried out by a qualified installer and in accordance with the applicable regulations.
This user manual must be presented to the user. It should be included in the electrical installation file and it should be passed
on to any new owners. Additional copies are available on the Niko website or via Niko customer services.
EN
