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ABB 3HAC13398-2 is a DSQC 634 optional controller power supply for the IRC5 and OmniCore controllers platform at the optional power-supply position. Its documented configuration is DSQC 634 supply arrangement. Confirm the complete article identity, installed interfaces and applicable ABB instructions before replacement.
3HAC13398-2 is documented for the optional power-supply position. ABB lists 3HAC13398-2 as the DSQC 634 power supply.
Use 3HAC13398-2 only with the DSQC 634 supply arrangement; confirm matched PSU harness, end clamp, cabinet circuit and mounting.
Before service, record the installed arrangement. After replacement, verify mains isolation, ESD control and option-power verification.
3HAC13398-2 is identified as a DSQC 634 optional controller power supply. ABB lists 3HAC13398-2 as the DSQC 634 power supply. The official basis is ABB OmniCore V250XT product manual, article 3HAC073447-001.
Before installing 3HAC13398-2, confirm matched PSU harness, end clamp, cabinet circuit and mounting. After installation, verify mains isolation, ESD control and option-power verification before releasing the equipment.