Protection Tripping Of The Switch-Fuse Combination - Siemens NXPLUS C Installation And Operating Instructions Manual

Operation
25.6

Protection tripping of the switch-fuse combination

If the switch-fuse combination was tripped by a fuse-link, the "fuse tripped" indicator shows a
red transverse bar.
Electrical switching commands to the motor operating mechanism (option) are suppressed.
Fig. 147: "Fuse tripped" indicator
Re-establishing service ➭ Switch the switching device to EARTHED position.
readiness
➭ Replace all HV HRC fuse-links (see page 212, "Replacing HV HRC fuse-links"). The fuse-links
may also be damaged if their striker was not tripped.
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