High Impedance Differential Protection
The DAD 7SR23 provides comprehensive, configurable high impedance protection with enhanced functionality and performance. Relay functionality is accessed via a familiar user friendly interface.
Housed in 4U high, size E6 or E8 cases, these relays provide protection, control, monitoring, instrumentation and metering with integrated input and output logic, data logging & fault reports. Communication access to relay functionality is via a front USB port for local PC connection or rear electrical RS485 port for remote connection. Additional rear port options are available.