OPERATING MANUAL
ELPRO CONTROLS,
Ahmedabad, Gujarat, INDIA
www.elprocontrols.com
Email: [email protected] / [email protected]
ELSTRO – ASTRONOMICAL TIME SWITCH
FEATURES
Superior
MCU
based technology
Dedicated Highly Accurate RTC
-
< 3 PPM
Latitude / Longitude precise to the minute with the
TIME ZONE
Inbuilt
Civil Twilight
time
Lithium Battery Power Reserve
-
10 years
User friendly programming
GREEN
display for easily viewable in daylight
BYPASS SWITCH
to override the SUNSET/SUNRISE time & operate load any time
Relay Output
– 20 AMP
Variant
-
ELSTRO-NOFF
with
Night off time setting
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.
