Overview
Manuals
Power Path
Hardware Review
Final Checks
Features:
- AC Power Supply Module for the documented Bently Nevada 3500 Machinery Protection System.
- Input voltage: 20 to 30 Vdc.
- Operating temperature: -30 °C to +65 °C.
128277-01C belongs to the Bently Nevada 3500 Machinery Protection System and performs the documented ac power supply module role in the Bently Nevada 3500 machinery protection architecture. The retained technical evidence records Input voltage: 20 to 30 Vdc; Operating temperature: -30 °C to +65 °C; Storage temperature: -40 °C to +85 °C. The full marking, receiving hardware, connectors or terminals, configuration dependencies and installed position must be matched before substitution.
For installation, retain the Bently Nevada 3500 Machinery Protection System receiving position, connector or terminal arrangement and configuration record. After power restoration, review diagnostics and test the affected operating path before process release.
The 128277-01C AC Power Supply Module is supplied only after the complete hardware identity, condition and current OEM lifecycle status have been confirmed.
128277-01C Bently Nevada product documentation and selection resources.
Important Notice: The uploaded PDF documents the listed model or its identified Bently Nevada product family. Confirm the complete order code, hardware revision and installed-system requirements before replacement. Accessories, cables, software and certificates are included only when stated in the quotation. All prices are shown in USD.
Power Path: 128277-01C performs the ac power supply module function within the Bently Nevada 3500 Machinery Protection System. The retained documentation identifies input voltage as 20 to 30 Vdc; apply that value only to this documented execution.
Match the complete label, hardware form and functional position before transferring any setting, cable or termination from the removed unit.
Hardware Review: approve 128277-01C only for the documented Bently Nevada 3500 machinery protection architecture. Compare rack, carrier or panel generation, connector keying, terminal numbering and all paired assemblies with the installation drawings.
Photograph both sides and the installed position before removal so revision markings, jumpers, addressing and channel allocation can be reconstructed accurately.
Final Checks: isolate the equipment, remove stored energy and inspect the receiving hardware before installing 128277-01C.
Restore power in the approved sequence, review status and diagnostics, then test every affected control, signal, relay, communication, protection or monitoring path against the commissioning record.
