Replacing The Lv Hrc Fuses - Siemens SINAMICS S120 Device Manual

Cabinet modules nema

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Replacing the LV HRC fuses

LV HRC fuses (low-voltage high-rupturing capacity fuses), also called blade fuses, are used

in the main switches of the line supply, for example.

Preparatory steps

● Disconnect the cabinet from the power supply (do not forget the external power supplies).

● Have protective equipment at the ready: LV HRC fuse grip with sleeve for LV HRC fuse

Cabinet Modules NEMA

Manual, 04/2014, A5E03586450A

LV HRC fuse grip with sleeve for LV HRC fuses

Maintenance and servicing

6.4 Replacing components