Siemens NXAIR M Operating Instructions Manual

Operating the circuit-breaker panel with HV HRC fuse96 NXAIR M 139-2021.9 / 07Fig. 154: Taking out the HV HRC fuse-linkProceed in the same way with the HV HRC fuse-links of the other phases.Inserting HV HRC fuse-linksCAUTIONMaloperationIf the insulation covers are not inserted correctly, the circuit-breaker panel with HVHRC fuse can be damaged.Make sure the insulation covers are inserted on the withdrawable partbefore moving the withdrawable circuit-breaker / fuse combination into thepanel.Insert the new HV HRC fuse-link. Its striker must always point to the operating side of thewithdrawable circuit breaker / fuse combination.The position of the striker is identified with atriangle representing an arrow on the rating plate of the HV HRC fuse-link.Fig. 155: Inserting the HV HRC fuse-linkFig. 156: Triangle representingan arrow