Field-fit record for ABB 3AXD50000033578 CPTC-02
This field-fit dossier treats ABB 3AXD50000033578 CPTC-02 as the representative of the CPTC-02 thermistor option series. The technical table below applies to the representative order reference, while later family codes require individual verification.
Representative technical data
| Technical item | Verified value / selection note |
|---|---|
| Complete designation | 3AXD50000033578 CPTC-02 |
| Product family | CPTC-02 thermistor option |
| Component role | ATEX-certified drive PTC interface |
| Exact ABB order reference | 3AXD50000033578 |
| ABB product series | CPTC-02 thermistor option |
| Option code | +L537 |
| Protection | ATEX Ex II (2) GD thermistor protection |
| Auxiliary | External 24 V |
| Final configuration | Confirm exact nameplate, hardware revision and order options before purchase |
For ABB 3AXD50000033578 CPTC-02, confirm installation-specific limits and fitted options against the current ABB documentation and delivered item before use.
Interface walkdown
Before approving ABB 3AXD50000033578 CPTC-02, confirm ATEX compliance, host serial number, +Q971 and PTC sensor wiring. Inspect the existing terminal numbers, space, connector or host option slot rather than relying on the product photograph.
The ABB CPTC-02 thermistor option family may include variants with different ratings, connection details or functions. Treat every listed reference as a separate full designation.
Asset question
ABB 3AXD50000033578 CPTC-02 should be evaluated against the actual equipment tag and its job: support a validated motor overtemperature protection function. A series name alone does not confirm that a replacement will perform the same task.
Record the operating demand, connected load or signal, and reason ABB 3AXD50000033578 CPTC-02 is being ordered. That record separates a service replacement from a new design choice.
Receiving inspection
At receipt, check ABB 3AXD50000033578 CPTC-02 for correct labeling, intact housing and complete supplied accessories. Keep the packaging reference with the maintenance order.
For ABB 3AXD50000033578 CPTC-02, quarantine any unit whose marking, rating or connector differs from the approved purchase specification; do not silently substitute a similar code.
Nameplate and drawing
Compare ABB 3AXD50000033578 CPTC-02 with the nameplate, cabinet drawing and current ABB documentation. Capture electrical or software revisions that influence the fit.
A quotation for ABB 3AXD50000033578 CPTC-02 should preserve the complete order identity. If the supplier suggests another code, request a written difference review for the changed rating, function and approvals.
Future service note
Keep ABB 3AXD50000033578 CPTC-02 in the asset history with the exact series and order reference. This helps the next technician distinguish this device from other CPTC-02 thermistor option variants.
If ABB 3AXD50000033578 CPTC-02 is later replaced by a different family member, repeat the full interface and protection checks; family grouping here is for browsing, not automatic interchangeability.
Commissioning evidence
After safe installation of ABB 3AXD50000033578 CPTC-02, prove overtemperature response under an approved safety test. Use the approved isolation, energization and functional-test procedure for the site's equipment.
Save the observed state, date and drawing revision for ABB 3AXD50000033578 CPTC-02. A passing visual inspection is not a substitute for an electrical or functional acceptance test.
Decision at handover
Release ABB 3AXD50000033578 CPTC-02 only when order identity, interface inspection and operational test all agree with the approved design.
Document any deviation before installing ABB 3AXD50000033578 CPTC-02; a variant from the same CPTC-02 thermistor option series still needs its own fit check.
