电容器 - Power - Heavy Current (ESTA) - Unbalance Monitoring vishay

Series	Type	Description
ESTAsym CPR	Unbalance protection relay	Unbalance protection relay for capacitor banks connected in double-star or bridge connection
ESTAsym MD	Capacitor protection relay	Capacitor bank protection relay: unbalance , line current unbalance, overvoltage, overcurrent, undercurrent, overheating, ground fault, discharge time
ESTAsym W	Unbalance monitoring	Unbalance measuring device for capacitor banks connected in double-star or bridge connection