Street Light Timer / Astronomical Street light controller

astronomical-street-light-controllers
  • No need of manual setting of dawn & dusk time, which varies throughout the year, so independent of human inefficiency
  • Automatic & precise switching throughout the year saves power & increase safety on roads
  • Additional energy saving through intermittent switching
There are many Important Features of Street Light Timer few of them are :
  • Twilight setting of -/+ 60 minutes allows the switching before or after the sunset / sunrise, for more safety & power saving
  • Main switching channel for switching of load as per sunset & sunrise timing
  • One more switching channel, which will switch off the load after preset timing after sunset & switch on the load before the sunrise as per preset timing
  • Accuracy of switching : +/- 5 min
  • Clock Accuracy : Better than +/- 1 sec per day @ 25 deg. C
  • Short circuit & overload protection
Models of Astronomical Street light controller :
Sr. No. Modle Single phase version Three phase version
Current rating Current rating / phase
Main output Aux. output* Main output Aux. output*
1. GMAS-1005 5 5 - -
2. GMAS-1012 12 12 - -
3. GMAS-3010 - - 10 10
4. GMAS-3020 - - 20 20
5. GMAS-3030 - - 30 30
6. GMAS-3050 - - 50 50
7. GMAS-3075 - - 75 75
8. GMAS-3100 - - 100 100
Street Light Timer is used for following Applications :
  • Street Lighting
  • Garden Lighting
  • Campus Lighting
  • Fence Lighting
GSM / GPRS connectivity for status of ourput / tripping.


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