Controller supplied in industry D2 format
Reliable hybrid technology reduces drift
High impact resistant acrylic case
D-2 Photo Sensing Switch
The D-2 Photo Sensing Switch is a light sensing switch for controlling mains powered street lighting, designed to switch ON at low light levels and OFF at high light levels. The controller is provided in industry standard D2 format. It uses an electronic sensor circuit, providing higher reliability and superior temperature stability of light level switching thresholds.
D-2 Photo Sensing Switch Features
• Hybrid technology - more reliable, reduces drift
• Electronic light sensor circuit for accurate light level operation
• Mechanical contacts for proven reliability
• Industry standard D2 format conforms to AS 1158-6
• 175 Joule MOV
• High Impact acrylic case
• Solid brass contacts
• Wide operating voltage range (185 Vac to 305 Vac)
• Switches ON in the case of light sensing element failure
All specifications apply at a Tamb of +25Â°C unless otherwise specified
Nominal Supply Voltage 50 /60 Hz230 Vac
Supply Voltage Range185 - 305 Vac
Max. Load Rating700W (3A @ 230 Vac)
Operating Temperature RangeÃ”ÃªÃ†10Â°C to + 65Â°C
Surge Protection175 Joule MOV
Power ConsumptionOFF (day time) = 2.2 W ON (night time) = 1.3 W
Operating Light Levels*Turn ON: 10 lux (typ.) Turn OFF: 30 lux (typ.) (OFF:ON Ratio = 3:1)
Time Delay (at 230 Vac supply)Turn ON: 30 secs (typ.) Turn OFF: 25 secs (typ.)
Suitable D-2 Mounting BaseZ60160 (Sylvania)
*Light level can be set to individual customers requirement.
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