... get the maximum output torque, B, constant current limit soft start External terminals Introductions ClassfiyTerminal ... starterlimiting currentcurrent-limiting and heavy load,starting current operate below this valuestarting voltageVoltage,starting voltage ... output0-20MA,4-20MA for choosingdefencivefunctionsoft starter protectionover current,overload, overheating, unbalanced three-phase,light load, ...