Overview
Manuals
Functionality
Compatibility & Replacement
Commissioning Checks
Features:
- 1MRK002239 is identified by its complete manufacturer model and revision marking.
- The documented product function is Relay Power Supply Module within the ABB Electrical platform.
- Replacement requires matching the installed connectors, electrical ratings and receiving-system configuration.
1MRK002239 is a ABB Relay Power Supply Module for the documented ABB Electrical platform. Verified exact-model details include Base Number 1MRK002239, Complete Marking 1MRK002239-BBr01, Type SR91C790. Selection must match the complete label, hardware revision and installed interfaces.
For 1MRK002239, preserve the original mounting position, wiring or connector allocation, paired hardware and configuration record. Complete controlled diagnostics and functional checks after installation.
The 1MRK002239 ABB Relay Power Supply Module is listed as Obsolete / Discontinued by OEM. Current revision, availability and supplied scope are confirmed in the written quotation.
ABB 1MRK002239 documentation and reference links.
Important Notice: Every linked document must identify the listed model or its documented family. Confirm the complete order code, hardware revision and installed-system requirements before replacement.
1MRK002239 performs the documented relay power supply module role in the ABB Electrical platform. Confirm exact electrical ratings, connectors and installed position against the verified item. Do not infer interchangeability from appearance or from a nearby model.
Replacement of 1MRK002239 requires an exact match to the receiving hardware, connected assemblies and configuration record. Record connections and settings before removal, then verify every affected function after installation.
Before energizing 1MRK002239, inspect mounting, connector keying, terminal allocation, grounding and paired equipment. After startup, review diagnostics and complete controlled functional tests before process release.
