Technical selection guide for ABB 1SAZ321201R2005
Use the following selection gates to decide whether ABB 1SAZ321201R2005 is the correct component for the intended circuit or control assembly.
Verified technical parameters
| Technical item | Verified value / selection note |
|---|---|
| Complete designation | 1SAZ321201R2005 |
| Product family | TA75DU-63M |
| Component role | thermal motor-overload relay |
| ABB order code | 1SAZ321201R2005 |
| Catalog designation | TA75DU-63M |
| Adjustment | 45–63 A |
| Trip class | 10A |
| Contacts | NC trip + NO signalling |
| Final configuration | Confirm exact nameplate, hardware revision and order options before purchase |
ABB 1SAZ321201R2005 values are configuration-specific; compare them with the delivered marking and the linked ABB publication.
Identity gate
Start with the exact ABB 1SAZ321201R2005 order code. Check the delivered marking, catalog designation and the asset drawing before comparing any alternative.
A shared image only illustrates the ABB 1SAZ321201R2005 family; it is not proof of a specific voltage, fuse size, contact block or switch orientation.
Application gate
ABB 1SAZ321201R2005 is intended here to protect a motor from overload or phase loss. Map the normal operating state, isolation state and any status signals before choosing the assembly.
For ABB 1SAZ321201R2005, confirm motor full-load current and contactor pairing. If the surrounding equipment changes, repeat the selection rather than carrying over the former rating.
Interface gate
List everything that ABB 1SAZ321201R2005 connects to: conductors, a host device, fieldbus, operator handle or signal terminal as relevant. Confirm mounting and electrical clearance from the manufacturer drawing.
The exact ABB 1SAZ321201R2005 interface is more important than a similar part shape. Record the mating components and their full codes on the purchase specification.
Risk gate
Consider what happens if ABB 1SAZ321201R2005 does not switch, report or protect as designed. Design the upstream protective scheme and any interlock independently of the catalog picture.
For ABB 1SAZ321201R2005, a different size, timing, voltage or approval may change the failure response. Keep the delivered revision and test result with the asset record.
Commissioning gate
After installation by qualified personnel, test ABB 1SAZ321201R2005 with the system isolated or energized only as permitted by the approved procedure. Observe both normal and return-to-safe states.
On ABB 1SAZ321201R2005, test trip, reset and auxiliary signals. Record measured values where the application requires them rather than treating this general guide as an acceptance certificate.
Procurement gate
Quote ABB 1SAZ321201R2005 without shortening the suffix. Verify availability, compatible accessories and any manufacturer lifecycle status before committing to a substitution.
Attach the ABB 1SAZ321201R2005 source reference and the exact configuration decision to the order so future repairs can trace the selected part.
Decision and record
Select ABB 1SAZ321201R2005 only when identity, electrical function, mechanical fit and commissioning evidence all agree.
Retain the ABB 1SAZ321201R2005 decision with the manufacturer reference and as-built drawings.
