Product description
Features:
2 digit digital display
Minutes mode or seconds mode adjustment
Adjustable Star-Delta Changeover Time
3 Phase OK Indicator
Auto Start ON Indicator
Compact design
Connectors provided for making connections
Metal Body
Auto ON/OFF Switch
Easy Installation
Compatible with all 3 Phase Starters
Rating:
Suitable for all 3 Phase Motor Starters from 1HP to 30HP
This Product turns ON the 3 Phase motor on the arrival of 3 Phase Supply. The device first checks if the incoming 3 Phase supply is right. If yes, it will turn ON the pump after the power on delay.
Relay ON Time/ Star Delta Change Over Time : User Adjustable from 5 seconds to 60 seconds
Dimensions:
Weight:430 Grams
Length: 110 mm
Breadth: 100 mm
Height: 58 mm
Connections:
Red, Yellow and Blue Connectors (RYB) to the Incoming 3 Phase Power Supply
C1 and C2 (connectors 4 and 5) across (in parallel) to the ON/Start Push button of your motor starter
Settings:
Adjusting the Power ON Delay:
Press the button on the right hand side to increase the timings
Press the button on the left hand side to decrease the timings
Check the display to arrive at the desired number
Wait for 5 seconds till you see a blink on the display
Your desired time setting is saved
Changing the mode from Seconds to Minutes or vice versa:
Power OFF the product using the switch on the right hand side
Press and hold both the increase and decrease buttons
Now Power ON the switch on the right hand side
If the display reads ?Sc?, this means you are in the seconds mode
If the display reads ?nn?, this means you are in the minutes mode
To change the mode, release both the keys pressed earlier, and press any one button
You will observe the display changing to other mode
After you arrive at the desired mode, wait for 5 seconds
You will then see ?PL? on the display
Wait again for 5 seconds till you see ?–? on the display
Your desired settings are now saved.
Changing the Star to Delta Change over time:
Power OFF the product using the switch on the right hand side
Press and hold both the increase and decrease buttons
Now Power ON the switch on the right hand side
The display reads ?Sc?/ ?nn?
Release both the buttons and wait for 5 seconds
The display then reads ?PL?
Now you can increase or decrease the timings using the buttons and arrive at the
desired time (the time here is n seconds)
Wait for 5 seconds till you see ?–? on the display
Your desired settings are now saved
Application:
Naren Auto Start Unit Model Prime is used in agricultural fields that require the 3 Phase motor to be turned ON as soon as the 3 Phase supply has arrived. It is a necessity in many agricultural fields to turn ON the motor for as long as the proper power is present. It is very compact, easy to install and serves the purpose. The connector type design makes it easy to replace the product.
Model Prime can be used in the fields that have multiple motors and the power ON delay needs to be different for all the motors in order to reduce the load on the feeding transformer.
Model Prime can be used for higher HP Motors that require long power ON delays in order to avoid the reverse flow of water in the cases of short power cuts. Model Prime is useful for higher HP Motors that require higher Star-Delta Changeover timings.
WARRANTY:
This product carries a warranty of 6 months from the date of purchase. Any issues within the warranty period will be attended to free of cost at our works in Bangalore. Post the warranty period, the product will be eligible for the paid service at our works. The invoice copy acts as a warranty card. The shipping of the product for repair will have to be done by the consumer.
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