Sel 411l. Sel411l Manual The SEL-411L is a relay that combines line current differential, distance, and directional protection with bay control Transform the way you modernize your substation with optional Time-Domain.
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For breaker-and-a-half, ring-bus, or double-bus double-breaker bus applications, the SEL-411L-2 provides proper security for the 87L function by supporting two current inputs for individual measurements of each breaker. SEL-411L Communications Ports General Serial IRIG-B Time Ethernet GOOSE, SCADA, Other Ethernet Differential (later and trial applications) Fiber or Serial Differential
SEL 411L DIFF TEST FINAL YouTube
For breaker-and-a-half, ring-bus, or double-bus double-breaker bus applications, the SEL-411L-2 provides proper security for the 87L function by supporting two current inputs for individual measurements of each breaker. SEL-411L Advanced Line Differential Protection, Automation, and Control System Choose from many popular fiber and multiplexed communications options
Sel 411l Data Sheet PDF. Distance protection and logic from a complete SEL-421 Protection, Automation, and Control System are included to provide backup. Broken conductor detection in the SEL-411L detects conductor breaks in overhead lines
How to Set the SEL411L1 SEL Video Portal. Page 1 This data sheet applies to all the model options of the SEL-411L-0, -1, and -A relays You can choose from many popular fiber and multiplexed communications options