P941112A2A0040A — interface and procurement record for legacy MiCOM P941 frequency-protection relay configuration
P941112A2A0040A is the exact enquiry designation for this legacy MiCOM P941 frequency-protection relay configuration. The shared category collage is a reference image and does not depict the exact P941112A2A0040A build. The aim is to preserve the identity and make a safe comparison with the installed equipment, especially when a legacy number or long option string is involved.
Technical facts to start the review
| Technical item | Verified value / selection note |
|---|---|
| Complete enquiry code | P941112A2A0040A |
| Documented family or role | legacy MiCOM P941 frequency-protection relay configuration |
| Relay family | MiCOM P94x |
| Application | Frequency protection |
| Configured options | Verify complete original relay code |
Interface map
| Check point | Evidence to obtain |
|---|---|
| Electrical or process duty | Installed rating, supply, sensor or protection settings |
| Mechanical fit | Mounting, connector, cable, terminals and clearances |
| Configuration | Full label, revision, firmware and ordered options |
For P941112A2A0040A, obtain a legible photograph of the complete label and a copy of the relevant drawing. A visible family name confirms only the product role, not the exact configured current, protocol, sensor range, communication port or safety approval. If the table does not state a value for P941112A2A0040A, leave that value open until the manufacturer record confirms it.
Quotation questions
- Is the exact item offered?
- Ask for a photograph and complete designation.
- What is included?
- List connectors, terminal blocks, keys, sensor parts and software separately.
- Is a replacement proposed?
- Request a written functional and interface comparison before approval.
Quote P941112A2A0040A as a distinct line item. The supplier should state stock condition, delivery region and lifecycle status. For an obsolete P941112A2A0040A, ask whether repair, tested surplus or an engineered migration is being offered. These paths have different acceptance requirements and should not be blended into a single 'compatible' claim.
Installation and acceptance route
Before removing the installed P941112A2A0040A, record wiring, settings and process condition as appropriate. Use the site's isolation procedure and the manufacturer's installation instructions. Match the received P941112A2A0040A markings to the approved order before fitting it; examine damage, missing accessories and any difference in revision.
Commissioning for P941112A2A0040A should demonstrate its actual function in the system: relay pickup and trip logic, sensor measurement, network communication, cable continuity, actuator travel or circuit switching as relevant. Document the outcome and the complete P941112A2A0040A reference. A similar shape or part-number prefix alone is not an acceptance test.
Other similar-looking codes
No further unassigned P94-pattern code is indexed with P941112A2A0040A; an alternative still requires its own documented evaluation.
Final selection rule
Release P941112A2A0040A only after the full code, documented product role, actual installation interfaces and supplier offer agree. Keep P941112A2A0040A visible in the procurement and receiving record, and identify any substitute as a separate engineering decision.
