Phase protection relays are designed to protect three-phase loads from damage caused by faulty voltages such as reverse sequence, phase lost, unbalance, etc.
◉ 3P&4W System (3*380VAC+Neutral)
◉ Over Voltage : 400V – 480V AC+Off (Adjustable)
◉ Under Voltage : 260V – 360V AC+Off (Adjustable)
◉ Asymmetry : %5 – %50 (Adjustable)
◉ Error Waiting Time : 1sec. – 30sec. (Adjustable)
◉ Reset Time : 1sec. – 30sec. (Adjustable)
◉ Neutral-Off Protection
