タイトルまたは説明

The Basler BE***1f is a multifunction numeric relay that provides three phase, ground, and negative sequence directional or non-directional overcurrent protection with four shot recloser, optional forward or reverse power protection, breaker failure, over/underfrequency, over/undervoltage and sync check, breaker monitoring and control, sequence-of-events recording, fault reporting, rate-of-change frequency, and metering functions, all in an integrated system.