ABB 1SAZ431201R1002 service and procurement questions
This field-service FAQ identifies ABB 1SAZ431201R1002 for accurate ordering and for checking the complete installed function.
Verified technical parameters
| Technical item | Verified value / selection note |
|---|---|
| Complete designation | 1SAZ431201R1002 |
| Product family | TF140DU-110 |
| Component role | 80–110 A thermal motor overload relay |
| Exact ABB order code | 1SAZ431201R1002 |
| Product series | TF140DU-110 |
| Setting range | 80–110 A |
| Trip class | 10A |
| Direct-mount family | AF116–AF146; verify exact host |
| Final configuration | Confirm exact nameplate, hardware revision and order options before purchase |
Use the ABB 1SAZ431201R1002 values together with the cited ABB publication and the delivered device marking; option-dependent details require confirmation.
What is normally supplied separately?
ABB 1SAZ431201R1002 may rely on an external overload element, mounting kit, auxiliary block, controller settings or host contactor according to its function. List every required companion article in the purchase order.
Do not assume ABB 1SAZ431201R1002 includes a complete starter or a ready-to-use safety function. Confirm terminals, accessories, wiring and the whole assembly before installation.
What does this exact code identify?
ABB 1SAZ431201R1002 designates 80–110 A thermal motor overload relay. Quote the whole order code from the installed marking; a family name or similar photograph does not confirm the fitted supply, contact pattern or current window.
The intended ABB 1SAZ431201R1002 role is to protect an AF-series motor starter. Check the host machine and approved drawings before deciding whether this is the correct part.
Which technical limits should be compared?
Compare the ABB 1SAZ431201R1002 data table with the site design, including current, voltage, trip class, poles or interface where applicable. Values for a sibling order code are not automatically values for this unit.
For ABB 1SAZ431201R1002, verify contactor interface, current dial and auxiliary wiring. If a required characteristic is not documented, request the manufacturer sheet and inspect the delivered nameplate.
How should a replacement be assessed?
When a supplier suggests another code in place of ABB 1SAZ431201R1002, compare the exact series, mounting, dimensions, control supply, load rating, contact pattern and approvals. Get a written technical difference record.
Retain the removed ABB 1SAZ431201R1002 and its connection photograph until the replacement has passed the approved functional test. Engineering approval is required for a meaningful change.
What should purchasing keep on file?
Save the ABB 1SAZ431201R1002 code, manufacturer reference, accepted configuration and dated as-left photos with the equipment record. This preserves a reliable route for the next procurement cycle.
If ABB 1SAZ431201R1002 becomes obsolete, seek an ABB-supported successor or documented equivalent and review all interface differences; do not silently swap an adjacent variant.
What should the technician test?
After isolated installation of ABB 1SAZ431201R1002 by qualified personnel, test the configured trip and reset. Record test settings, measured values and expected response before returning the circuit to operation.
ABB 1SAZ431201R1002 should be tested in normal, commanded and relevant fault or off conditions. Verify feedback signals and interlocks at the system level.
Related codes in the same series
The codes below are grouped under ABB 1SAZ431201R1002 as same-series references and will not receive separate pages. They may have different coils, contacts, current ranges or revisions; do not treat them as direct substitutes without checking each complete code.
- 1SAZ431201R1003
Final field note
Release an ABB 1SAZ431201R1002 order after exact-code, duty and companion-part checks have been signed off.
After commissioning ABB 1SAZ431201R1002, keep the acceptance results and updated spare record with the asset.
