Description
ABB NDCU-51C DRIVE CONTROL UNIT NDCU-51CKPB (USED)
ABB
NDCU-51C
DRIVE CONTROL UNIT
TYPE: NDCU-51CKPB
CODE: 64448064B
SW CODE: 64474103D
DEVICE TYPE: ACN634-NONE
LANG GROUP: C
REF.NO: FKM9299
The ABB NDCU-51C is a drive control unit designed for use within ABB AC drive systems. Onboard vessels, this unit serves as the central intelligence of variable frequency drive (VFD) systems, managing motor control functions critical to propulsion auxiliaries, thruster drives, pump systems, and HVAC machinery. Reliable drive control is essential for maintaining vessel operational efficiency, fuel economy, and safety compliance across a wide range of marine industrial applications.
Key Features
✓ ABB NDCU-51C series drive control unit, type NDCU-51CKPB, designed for integration with ABB AC drive platforms
✓ Compatible with ACN634-type device architecture, supporting advanced motor control algorithms
✓ Software code 64474103D — firmware version subject to confirmation for specific system compatibility
✓ Compact modular design typical of ABB drive control boards, enabling straightforward replacement and maintenance
✓ Engineered for robust performance in demanding marine and industrial environments
Marine Applications
Propulsion and thruster variable frequency drive systems aboard merchant and offshore vessels
Main engine room auxiliary motor control, including cooling water pumps, lubricating oil pumps, and ventilation fans
HVAC and air handling unit drive control for accommodation and machinery spaces
Cargo handling and winch drive systems requiring precise speed and torque regulation
Power management and energy optimisation systems integrated with ABB drive architectures
Why Marine Engineers Choose
Marine engineers rely on the ABB NDCU-51C drive control unit for its proven reliability, seamless integration into existing ABB drive systems, and the assurance of maintaining critical motor control functions with minimal downtime during maintenance or replacement operations at sea.
Ideal For
Bulk carriers, tankers, container vessels, offshore supply vessels (OSVs), platform supply vessels (PSVs), cruise ships, RoRo vessels, floating production units (FPSOs), and any vessel or marine installation utilising ABB AC drive systems.
Technical Support & Compliance
We provide complete support solutions including remote troubleshooting, onboard technical support, testing and commissioning, repair services, retrofit and upgrade assistance, and full integration support for ABB drive control systems. To confirm compatibility, please share nameplate photographs, part numbers, relevant drawings, system model and software version details, vessel name and IMO number, and your project scope. All compatibility confirmations are subject to confirmation based on the documentation provided.
