SEL SEL-400G Advanced Generator Protection System
SEL-400G
Advanced Generator Protection System
The SEL-400G offers primary and backup protection for generators of all sizes and t...
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SEL SEL-T400L Time-Domain Line Protection
SEL-T400L
Time-Domain Line Protection
Protecting Energy Moving at the Speed of Light®
Apply the SEL-T400L Time-Domain Line Pro...
SEL SEL-T401L Ultra-High-Speed Line Relay
SEL-T401L
Ultra-High-Speed Line Relay
The SEL-T401L is a high-performance, easy-to-use line protective relay in a 3U package. Bui...