Soft Starters with Motor Protection are provided with flexible bus communication system for Profibus, Devicenet and Modbus. These Soft Starters require 208V - 690V AC main voltage and 100 - 250V AC supply voltage to operate efficiently. These Soft Starters are provided with motor protection and analog output. Soft Starters with Motor Protection work using 30.1050 [In line] and 52.1810A [Inside delta] current ratings.