CM-PVE, 1SVR550870R9400 in the installed application
The full CM-PVE, 1SVR550870R9400 marking belongs on the enquiry and the receiving inspection. CM-PVE, 1SVR550870R9400 is a three-phase voltage monitoring relay whose suitability depends on the actual connected process, circuit or control project.
Technical parameters
| Technical item | Verified value / selection note |
|---|---|
| Complete designation | CM-PVE, 1SVR550870R9400 |
| Product family | CM-PVE |
| Component role | three-phase voltage monitoring relay |
| Monitoring | Phase failure plus over-/undervoltage |
| Phase-phase range | 320-460 V AC |
| Phase-neutral range | 185-265 V AC |
| Output | 1 NO contact |
| Order code | 1SVR550870R9400 |
| Final configuration | Confirm exact nameplate, hardware revision and order options before purchase |
Read these CM-PVE, 1SVR550870R9400 parameters together with the nameplate and the manufacturer's option data. The short family label does not establish every rating or installed accessory.
How to prepare the replacement
Before working on CM-PVE, 1SVR550870R9400, follow the plant's isolation or process-shutdown procedure. Photograph or record terminal positions, accessory parts, settings and current indications.
For CM-PVE, 1SVR550870R9400, 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 CM-PVE, 1SVR550870R9400 is: Supervise the feeder voltage and neutral condition feeding the panel's permissive logic. Record the real process or electrical duty and the equipment that sends or receives the signal.
For CM-PVE, 1SVR550870R9400, note any site condition that changes selection: mounting position, ambient temperature, load profile, supply quality, hazardous-area conditions or the existing communication project.
Questions for the quotation
Ask the supplier to confirm this CM-PVE, 1SVR550870R9400 match: Check phase/neutral wiring, threshold interpretation, trip delay, contact circuit and protected equipment. Attach the installed full code and relevant drawings to the enquiry.
A similar item is not automatically equivalent to CM-PVE, 1SVR550870R9400. Ask for a written comparison of ratings, interfaces, terminals, dimensions, options and required firmware or settings.
What to observe on startup
The acceptance test for CM-PVE, 1SVR550870R9400 is: Simulate the approved loss/voltage fault cases and record trip and reset states. Compare measured results and indications with the commissioning record.
If CM-PVE, 1SVR550870R9400 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 CM-PVE codes are gathered with CM-PVE, 1SVR550870R9400 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 CM-PVE code is grouped with CM-PVE, 1SVR550870R9400 here.
Receiving checklist
When CM-PVE, 1SVR550870R9400 arrives, compare the marked code, revision and included accessories with the order. Record any variance before the equipment is installed.
Retain the CM-PVE, 1SVR550870R9400 technical document, inspection and commissioning result with the asset record so the next replacement can be matched accurately.
