Description
ABB NERA QUFC 911 903 POWER SUPPLY 220/110V AC/28V DC (USED)
ABB NERA
TYPE: QUFC 911 903
POWER SUPPLY
220/110V AC / 28V DC
REF.NO: FKM972
The ABB Nera QUFC 911 903 is a marine-grade power supply unit designed to convert 220/110V AC input to a regulated 28V DC output. This unit is typically found in ABB Nera communication and navigation systems aboard commercial and offshore vessels, providing stable DC power essential for the reliable operation of sensitive electronic equipment. Ensuring uninterrupted power conversion is critical for vessel safety, operational continuity, and compliance with maritime communication requirements.
Key Features
✓ Dual AC input capability: 220V AC and 110V AC for flexible shipboard power integration
✓ Regulated 28V DC output for reliable powering of marine electronics and communication systems
✓ Manufactured by ABB under the Nera product line, a trusted name in maritime technology
✓ Compact and robust design engineered for the demanding marine environment
✓ Direct replacement unit for ABB Nera systems using part number QUFC 911 903
Marine Applications
ABB Nera satellite communication systems requiring stable 28V DC supply
Bridge navigation and communication equipment power distribution panels
Integrated bridge systems (IBS) and vessel management system power modules
GMDSS and safety communication installations aboard SOLAS-class vessels
Offshore platform and vessel communication rack power supply replacement
Why Marine Engineers Choose
Marine engineers rely on the ABB Nera QUFC 911 903 because it is a proven, OEM-specified power supply that ensures seamless compatibility with existing ABB Nera installations. Its dual-voltage AC input and regulated DC output deliver dependable performance in critical maritime communication and navigation systems, minimising downtime and supporting safe vessel operations.
Ideal For
Cargo vessels, tankers, bulk carriers, container ships, offshore supply vessels (OSVs), offshore platforms, passenger vessels, research vessels, and any maritime installation utilising ABB Nera communication or navigation systems.
Technical Support & Compliance
We provide complete solutions including remote troubleshooting, onboard support, testing and commissioning, repair, retrofit and upgrade services, and full integration support for ABB Nera power supply units and associated systems. All technical specifications and compatibility are subject to confirmation based on your specific installation. To confirm compatibility, please share nameplate photos, part numbers, system drawings, system model and version, vessel name and IMO number, and the scope of work required.
