Naren - Cyclic Timer for Single Phase Pumps

Model: DMC-SP

This product is a timer that will periodically turn ON and OFF your Single Phase Submersible pump based on the timings adjusted by the user. The ON time or the running time is the total time for which the motor is supposed to turn ON in a cycle. The OFF time or the waiting time is the total time for which the motor should wait. The OFF time is also the recharge time if the water level in the borewell is low. The task of the cyclic timer is to turn ON the motor for the set ON duration and keep the motor in the OFF state for the set OFF time. After the set OFF time is up, the motor will again be switched to the ON cycle and so on.
Features:
  • User adjustable ON Time and OFF Time
  • ON time range: 1 to 99 Minutes
  • OFF time range: 1 to 999 Minutes
  • OFF to ON jump switch
  • Digital 5 digit LED Display
  • Elapsed time indication
  • Motor Running Indication
  • Compatible with all types of push button Motor starters
  • Wire type design
  • Suitable Upto 5HP
Rating:
  • Available in 2 variants
  • Suitable for all Single Phase motor starters upto 3 HP
  • Suitable for all Single Phase motor starters upto 5 HP
Connections:
  • Connect Red and Yellow wires to incoming Single Phase (220V AC) power supply
  • Connect Green wires across (in parallel to) the first element of ON/Start Push button of your motor starter
  • Connect black wires across (in parallel to) the second element of ON/Start Push button of your motor starter
  • Connect grey wires in series to the OFF/Stop Push button of your motor starter
Operation:
    The timer display powers up as soon as the power supply is ON. The timer displays the set ON time and OFF time for 5 seconds during power ON. The ON time is displayed in green and the OFF time is displayed in red. The timer will resume its operation from where it had previously stopped. The blinking of the LED determines the current cycle the timer is in. The numbers against the blinking digit indicate the elapsed time. For the whole time, the timer is in a particular cycle, the other cycle will display the set time. The timer hence shuffles between the ON and OFF cycles one after the other.
Technical Specifications:
  • Red and Yellow wires are the 220V Single Phase Auxiliary power supply
  • Green Wires are Normally open dry contacts
  • Black Wires are Normally open dry contacts
  • Grey Wires are Normally closed dry contacts
  • Minimum operating Voltage 150V
  • Maximum operating voltage 250V
Settings:
    Setting ON time:
  • ON time is displayed in green
  • Press the button on the right hand side
  • You will notice the green digits numbers increasing
  • Keep pressing if you want to increase the ON time
  • If you want to decrease the ON time, release the button on the right and immediately press the button on the left
  • Arrive at the required time
  • Wait for the blink of all the digits for saving the set times
    Setting OFF time:
  • OFF time is displayed in red.
  • Press the button on the left hand side
  • You will notice the red digits numbers increasing
  • Keep pressing if you want to increase the OFF time
  • If you want to decrease the OFF time, release the button on the left and immediately press the button on the right
  • Arrive at the required time
  • Wait for the blink of all the digits for saving the set times
  • To verify of the desired times are set, power OFF the timer and power it back ON and notice the saved time for 5 seconds
Application:
  • In conditions where the availability of water in the bore well is low
  • In conditions where there is excess water and it is sufficient if the motor is run only for a specific time
  • Hydroponics
  • Commercial Complexe
  • Horticulture
  • To keep the domestic borewell motor in running condition every few days
  • Municipal water distribution systems
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.
    Product Helpline: +919972243774

  Watch Video (English)

  Watch Video (Kannada)

BUY NOW     Enquire on WhatsApp