Overview
Manuals
DC Power Conversion
Control Rail Distribution
Converter Output Test
Features:
- The documented abb article number is 48980001-AP, and this specification must match the supplied unit.
- The documented type designation is DSSB146, and this specification must match the supplied unit.
- The documented product type is DC/DC converter board, and this specification must match the supplied unit.
DSSB146 48980001-AP is an ABB DC/DC converter board selected by its complete product identity and documented equipment role. Its suitability depends on the installed system, hardware execution, connected assemblies and application requirements matching the supplied unit.
Before replacement, record the full nameplate, installed position, connector or terminal arrangement, paired equipment and relevant ABB service information. After installation, verify power, communication and control interfaces, complete the approved functional checks and confirm stable operation before returning the equipment to service.
The DSSB146 48980001-AP ABB DC/DC converter board is listed as Legacy / Confirm Current OEM Lifecycle Status. Current revision, availability and supplied scope are confirmed in the written quotation.
ABB DSSB146 48980001-AP documentation and reference links.
Important Notice: Every linked document must identify the listed model or its documented family. Confirm the complete order code, hardware revision and installed-system requirements before replacement.
converts and distributes documented control-system DC power
Confirm article 48980001-AP, designation DSSB146, hardware execution, connectors, installed position and project configuration before replacement.
Measure supply rails under controlled load and verify alarms, transfer behavior and controller startup.
