Compatible with :
1)Button Starters(L&T,ABB,Siemens,Schneider etc.,).
3)All types of DOL and Star Delta Starters
This wireless GSM remote controller helps the farmer to control agricultural pump sets easily. It also helps the farmer to irrigate the crops in proper schedule. Farmer can set the total running time of pumpset to be run. This saves water, time and electricity. GSM motor starter is a must device for farmers in today's world. This mobile starter protects the motor from low voltage,over voltage,dry Run,over Load.Some features are: Local language support, single phase preventer, auto starter ,etc.
Primary cause of motor failure is excessive heating, which is sustained over long time periods will result in motor burn out. Overheating also reduces the life of motor. If a motor is continuously overheated by just 10 degrees, its life can get reduced by almost 50%. Overheating normally occurs due to Over Current, which in turn may be due to over load condition or low voltage or phase failure or phase unbalance. Current unbalance in motor is best represented by the presence of excessive negative sequence components in the motor current. Consequently it is necessary to protect motors against negative sequence. Considering the above details, it can easily conclude that a Motor Protection Unit (MPU) will provide an effective protection to the motor as it is equipped to measure the negative sequence component level in the motor feeder.