Introducing the SEL-787L Line Current Differential Relay
April 23, 2024 Schweitzer Engineering Laboratories (SEL has introduced the SEL-787L Line Current Differential Relay, which delivers economical, fast, secure and dependable line current differential protection for distribution and industrial applications. The SEL-787L features advanced algorithms that detect faults and initiate rapid, precise tripping actions while safeguarding against communication disturbances and asymmetry without depending on an…