Voltage regulator DVR, 900 kVA, 400 V, up to 40 % sags reduction, working as secondary
Voltage regulator DVR, bypass, switch disconnector 1250 A
Voltage regulator DVR, bypass, switch disconnector 2000 A
Voltage regulator DVR, bypass, switch disconnector 3200 A
Voltage regulator DVR, bypass, switch disconnector 630 A
Voltage Regulator, DVR spare part, 300kVA power supply board, replacement kit