The AFP+HM Transformer with VSGR will prevent Arc Flash. This video shows the 6000V test applied to a 480V circuit without VSGR and then with VSGR protection.
Arc Flash problems are solved by VSGR!
Global 1200 pipelaying vessel was grounded by intermittent Voltage events! This Work-boat, new & unable to do a day’s work, because of outages & exploding