Relays Feeder Protec Unit W/ RS-485

The FPU-32 is a feeder-protection relay that provides integrated protection, metering, and data-logging functions. Features/Benefits: Eight functions to protect against overcurrent, earthfaults, and phase loss; standard LSIG protection plus unbalance and thermal protection; IEC and IEEE overcurrent protection curves to coordinate with upstream and downstream devices; Thermal element active below overcurrent pickup; Definite- and inverse-time ground-fault protection. Two set-point groups can be used for: Maintenance setting to reduce fl ash hazard; Two different loads; Compact size for ease of installation and for retrofit applications; Conformally coated circuit boards.