Single Phase Preventer For DOL Starter with Dry Run protection with various timer feature  Water level controller Full automatic Water Level Controller for Submercible Pumps  Water level controller for Sub mercible pumps

As three phase electricity demand growing in farming industry, government come up with solution of electricity load shading three phase supply where as continuing the single phase power supply for maximum time for residential users. However this change in electricity policy of government affected the requirement of single phase motors / pump motors in agriculture industry.

As availability of single phase supply for maximum time of day, the solution for irrigation is to use high power single phase motor. This increase in requirement, also requested for a automatic switch to control the motor.


The “Pankya”, is a single phase automatic motor control with protections for Mono-block electrical pump motor. The “Pankya” starts motor automatically at power up and monitors motor for over load and under current (dry run). The “Pankya” automatically stops motor for any fault condition and restarts it after predefined time. Usually restart time is about an hour for dry run and half hour for over load.

The “Pankya” is user friendly in its operation and setting the load current for proper operation. The setting of Load current or SET current is just long press of SET key when motor starts and stabilizes its current. According to this SET current, the Over load and dry run currents calculated and monitored for fault condition.

The unique feature of Dry run percentage setting from “Meghdoot Agro” is also available with the “Pankya”. The dry run percentage setting is very easy to set. By selecting the position of Dry run percentage, one can easily configure the “Pankya” to stop motor for under current ranging from 10% to 50% of set current.

The “Pankya” is also capable of controlling the motor using small switch available with it avoiding the usage of high capacity switches for ON-OFF of motor irrespective of motor capacity.


Operating voltage


  150 V AC to 270 V AC, 1 phase, 50 Hz

Monitoring parameters


 Pump on, Dry Run, Over load, Dry run percentage

Starting timer


  Available, fixed – 20 seconds in Auto Mode



  Power, Pump On, Setting, Dry Run, Over load



  ON / OFF Switch, Dry Run setting, Load Set, AUTO-MANUAL

Output Control


  Upto 5 HP Mono-block pump motor