Uploaded April 2018 | Updated September 2026, 32 minutes ago

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With NH Fuse-switch disconnectors KVL you have 3 options of fuse-monitoring: LED indication, electronic fuse-monitoring and electromechanical fuse-monitoring. Basic advantages:
- Independent from feeding direction
- EFMU and ES light:
- Phase-selective display
- EFMU:
- Fault simulation and standby-indicator
- Collective fault message NO/NC