ELPRO ASTOL Operating Manual

OPERATING MANUAL
ASTOL – ASTRONOMICAL TIME SWITCH

FEATURES

 Latest MCU based technology
 RTC Accuracy - 2 second / day
 Latitude / Longitude precise to the minute with the TIME ZONE
 Inbuilt Civil Twilight time
 Lithium Battery Power Reserve - 5 years
 User friendly programming
 GREEN display for easily viewable in daylight
 BYPASS FUNCTION to override the SUNSET/SUNRISE time & operate load any time
 Relay Output – 20 AMP resistive
 Night off time mode
 Wide operating Supply voltage range: 110 VAC to 330 VAC (Withstanding @440 VAC)

APPLICATIONS

 Street Lights, Signboards, High Mast Lighting, Parking Lights, Garden Lights

INSTALLATION GUIDE

 Connect input SUPPLY to input terminal.
 Connect LOAD to output terminal.
 Tight all terminal connection to avoid any loose connections problem.
 Now program the unit as per requirement.
ELPRO CONTROLS,
www.elprocontrols.com
Email: elprocontrols@gmail.com / hello@elprocontrols.com
Ahmedabad, Gujarat, INDIA