Shriyuj Electro Controls

Astro Clock D2D - Sensor

A NEGAVEEZ ASTRO CLOCK offers energy saving and convenience for Outdoor Lighting Management by Switching ON-OFF Light Load based on astrological calculation of the Sunset & Sunrise timing of the location which are never the same throughout the year. So no other dusk to dawn switch can give an exact switching of lights than an ASTROLOGICAL CLOCK. This real time intelligent device comes in 3 models with output channel to configure single phase load/ three phase load with TIME Settings. This reduces the large amount of energy wastage and helps in making the most energy efficient lightings.

Astro Clock D2D - Sensor

Photo Sensor - D2D Sensor

Technical Specifications:

Operating voltage range: 140V AC to 270V AC Overvoltage/Under voltage protection as per IEC standard
Micro Controller Based Circuit which calculates Sunset & Sunrise Timing according to the Latitude and Longitude of the location.
Real Time Clock with Battery Backup to retain Clock status even in Power Failure Condition
Organic LCD Display which is able to withstand high temperature outdoor conditions
DIN Rail Mounting which can get placed easily in Distribution Board
Time setting: Intelligent light ON-OFF mode setting according to sunrise and sunset timing.
Twilight mode setting: Generally after sunset it turns dark after 5-15 min. This setting sets the offset to TURN ON the lights after twilight condition.
AUTO/MANUAL Mode:
1. AUTO : Represents default functioning as per sunset-sunrise timing. LED flashes with 1 sec.
2. MANUAL: For maintenance all the lights can be turned ON.
Current capacity : 7.5A
Operating Temperature : -10oC to 70oC

Dusk To Dawn Switch

Astro Clock D2D - Sensor

Technical Specifications: