Overview
Manuals
Overcurrent and earth-fault relay Function
ABB Electrical Compatibility
Commissioning Checks
Features:
- SPAJ140C-AA identifies the complete ABB product required for exact-item verification.
- The unit performs the documented Overcurrent and earth-fault relay role within the ABB Electrical product family.
- Selection depends on matching the installed interfaces, connected equipment and approved configuration.
SPAJ140C-AA is an ABB Overcurrent and earth-fault relay selected by its complete product identity and documented equipment role. Suitability depends on the installed ABB Electrical hardware, interfaces and application requirements matching the supplied unit.
Before replacement, record the nameplate, installed position, connector or terminal arrangement and paired assemblies. After installation, verify every affected power, communication, protection, control or I/O function before returning the equipment to service.
The SPAJ140C-AA ABB Overcurrent and earth-fault relay is listed as Obsolete/Discontinued by OEM. Current revision, availability and supplied scope are confirmed in the written quotation.
ABB SPAJ140C-AA documentation and reference links.
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
SPAJ140C-AA performs the documented Overcurrent and earth-fault relay function within the ABB Electrical product family. Confirm power, signal, communication and mechanical interfaces against the approved equipment record; the complete label and hardware execution control selection.
Replacement of SPAJ140C-AA requires a verified match to the receiving ABB Electrical hardware, connected assemblies and configuration record. Record the installed position and connections before removal, preserve required settings, and verify every affected function after installation.
Before energizing SPAJ140C-AA, inspect mounting, connector keying, terminal allocation, protective grounding and paired equipment. After startup, review diagnostics and complete controlled functional tests before returning the equipment to service.
