PSTX170-690-70 (1SFA898211R7000) in the installed application
The full PSTX170-690-70 (1SFA898211R7000) marking belongs on the enquiry and the receiving inspection. PSTX170-690-70 (1SFA898211R7000) is a three-phase motor softstarter whose suitability depends on the actual connected process, circuit or control project.
Technical parameters
| Technical item | Verified value / selection note |
|---|---|
| Complete designation | PSTX170-690-70 (1SFA898211R7000) |
| Product family | PSTX170 |
| Component role | three-phase motor softstarter |
| Rated current | 170 A |
| Main voltage | 208-690 V AC |
| Control supply | 100-250 V AC, 50/60 Hz |
| Bypass | Built-in |
| Final configuration | Confirm exact nameplate, hardware revision and order options before purchase |
Read these PSTX170-690-70 (1SFA898211R7000) parameters together with the nameplate and the manufacturer's option data. The short family label does not establish every rating or installed accessory.
Questions for the quotation
Ask the supplier to confirm this PSTX170-690-70 (1SFA898211R7000) match: Check motor current, start duty, bypass, overload settings, communication option and cabinet heat. Attach the installed full code and relevant drawings to the enquiry.
A similar item is not automatically equivalent to PSTX170-690-70 (1SFA898211R7000). Ask for a written comparison of ratings, interfaces, terminals, dimensions, options and required firmware or settings.
How to prepare the replacement
Before working on PSTX170-690-70 (1SFA898211R7000), follow the plant's isolation or process-shutdown procedure. Photograph or record terminal positions, accessory parts, settings and current indications.
For PSTX170-690-70 (1SFA898211R7000), compare the delivered identification with the approved order. Fit only the required components and restore an approved backup rather than recreating settings from memory.
Application snapshot
The intended function of PSTX170-690-70 (1SFA898211R7000) is: Control a higher-duty motor's starting torque and current through the installed PSTX starter. Record the real process or electrical duty and the equipment that sends or receives the signal.
For PSTX170-690-70 (1SFA898211R7000), note any site condition that changes selection: mounting position, ambient temperature, load profile, supply quality, hazardous-area conditions or the existing communication project.
What to observe on startup
The acceptance test for PSTX170-690-70 (1SFA898211R7000) is: Record start current, ramp, bypass transition, stop mode, alarms and protective-trip behavior. Compare measured results and indications with the commissioning record.
If PSTX170-690-70 (1SFA898211R7000) forms part of a protective function, verify fault response and reset in addition to normal operation. Keep the final readings and sign-off with the maintenance file.
Other designations in this family
The following PSTX170 codes are gathered with PSTX170-690-70 (1SFA898211R7000) for search and purchase enquiries. They can differ in sensor, coil, rating, pole count, communication or accessories. Check each complete code; they are not automatically direct replacements.
No other unassigned PSTX170 code is grouped with PSTX170-690-70 (1SFA898211R7000) here.
Receiving checklist
When PSTX170-690-70 (1SFA898211R7000) arrives, compare the marked code, revision and included accessories with the order. Record any variance before the equipment is installed.
Retain the PSTX170-690-70 (1SFA898211R7000) technical document, inspection and commissioning result with the asset record so the next replacement can be matched accurately.
