ROOT (Relay on/off Timer) is used for switching of AC load. It is a cheaper, reliable and light weight product with simple input / output connection. Its working range of 220 V + 20%, 2 Amp.
It contains a three point selector switch. And operates in two modes, it is OFF at centre position with LED light indication.
1. Timer mode
2. OFF mode
3. Continuous mode
1. Timer mode:- it provides a facility to set ON and OFF time between the ranges of 1 sec. to 60 sec. According to requirement of testing, ON time setting is used to ‘on’ the connected load at set duration and OFF time setting is used to ‘Off’’ the connected load at set duration. When Supply is ON, Green LED light will glow to show its status. And when Relay is ON, Red LED light will glow to show its status.
2. OFF mode:- This mode used to show it's OFF condition with Green LED light indication.
3. Continuous mode:- it runs continuously of connected testing load with Red LED light indication.
Introduction Of ROOT
ROOT (Relay on/off Timer) is a small size product but used for various burn in testing devices like LED bulb, LED drivers, Tube lights and different other products like this.
Block Diagram Of ROOT
There is a simple two terminal connections. In Left side, terminal connection for the providing AC power supply to the ROOT and Right side, terminal connection for the connecting load under the test.
There are two LED indicators, green for the supply indication and red for the Load ON/OFF indicator.
Download ROOT Catalog.