DCAFA V3.0 performs comprehensive study by taking into account system voltage, available fault current, equipment configuration, working distance and protective device time-current characteristics adjusted for the circuit time constant. DCAFA V3.0 is applicable for systems with voltages from 180 to 15,000V DC, short circuit fault currents from 400A to 50kA, circuit time constants from 0 to 50 milliseconds, conductor gaps from 0.1 to 6 inches. The program has also been code signed by use of a cryptographic hash confirming the software owner and warranting that the code has not been altered or corrupted since it was signed.
