Description
WOODWARD
GCP-30
PART NO: 8440-1614
GENSET CONTROL PACKAGE
GCP-3245B/BPQ
REV: E
U OUX: 12/24VDC I OUX,MAX: 1A DC
UMEAS(IEC): 230/400V AC UMEAS,MAX(UL): 300V AC
I 1/GEN: 5A AC I 2/MAINS: 5A AC FN: 50/60HZ
U CONT DIG INPUT: 12/24V DC U CONT,RELAYS: 250V AC
The Woodward GCP-30 Genset Control Package is a dedicated marine-grade generator set control unit designed to manage, monitor, and protect onboard power generation systems. Forming part of the vessel’s Marine Control System infrastructure, the GCP-30 handles generator synchronisation, load sharing, and mains monitoring, making it a critical component in maintaining reliable electrical power distribution aboard commercial and industrial vessels. Its integrated design consolidates control functions that are essential for safe and efficient generator operation, reducing complexity at the switchboard level and supporting stable power delivery under varying sea conditions.
Key Features
✓ Integrated genset control unit managing generator protection, synchronisation, and load-sharing functions within a single package.
✓ Rated for measurement inputs of 230/400V AC (IEC) and up to 300V AC (UL), with current transformer inputs of 5A AC for both generator and mains circuits, and frequency range of 50/60 Hz.
✓ Supports digital control inputs at 12/24V DC and relay output switching up to 250V AC, offering flexible integration with existing switchboard and automation systems.
✓ Auxiliary output supply of 12/24V DC (max 1A DC) enables powering of peripheral control devices; compatible with GCP-3245B/BPQ configuration variants.
✓ Designed for panel-mount installation within main switchboards or generator control panels; specific environmental ratings and certifications should be confirmed against vessel requirements and applicable classification society rules.
Marine Applications
✓ Main switchboard generator control panels on merchant vessels, offshore support vessels, and platform supply vessels.
✓ Onboard power management systems where multiple generators operate in parallel and require synchronisation and load-sharing control.
✓ Mains monitoring and automatic transfer switching applications in vessels with shore power or dual-feed electrical arrangements.
✓ Genset automation systems aboard ferries, ro-ro vessels, and cargo ships requiring reliable and consistent electrical power management.
✓ Retrofit and replacement installations in existing Woodward-based generator control systems where the original GCP-30 module requires renewal.
Why Marine Engineers Choose
Marine engineers rely on the Woodward GCP-30 for its proven performance in demanding shipboard power environments, combining generator protection, synchronisation, and load management into a compact and well-supported control package that integrates with standard marine switchboard architectures.
Ideal For
Merchant vessels, offshore support vessels, platform supply vessels, ferries, ro-ro ships, cargo vessels, and any commercial or industrial marine application requiring dependable genset control and power management capability.
Technical Support
Technical support is available for the Woodward GCP-30 Genset Control Package, covering onboard installation guidance, system integration, and remote troubleshooting assistance. Support extends to repair assessment and configuration queries to help minimise vessel downtime.




