AUTO START UNIT

Auto Start Unit switches ON the pump set automatically when power resumes.This is an automatic starting mechanism designed specifically for the submersible pump sets. A designated module in our product senses the incoming 3 Phase power supply for a specific time interval. Only when all the required parameters are met, the Auto Start unit switches ON the corresponding starter for the pump set through the relay associated with the circuit thereby eliminating the need to manually turn ON the starter on arrival of the 3 Phase power supply.



MODEL C

This model is for the 3 Phase Submersible Pumps. When power resumes, relay in the circuit energizes for 5 seconds with an ON delay of 15 seconds. These relay contacts have to be connected across the ON push button. LEDs are provided to indicate 3 Phase healthy supply and the auto start ON time.


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Model S1

This model is for the 3 Phase Submersible Pumps. It provides the liberty to the user to adjust the ON delay anywhere between 0 to 60 seconds. It also has an additional 2 phase mode so that the user can use the auto start under 2 Phase conditions, provided there is additional provision for the motor to work in 2 Phase conditions 2 Phase conditions, provided there is additional provision for the motor to work in 2 Phase conditions.


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Model SA

This product is designed for single phase submersible motors. This model has 2 relays. The Black-Black contacts have to be connected in series with the starting condenser and the Red-Black relay contacts have to be connected across the ON push button.


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AUTO START UNIT©NAREN ELECTRIX