Main and Emergency Switchboards

Reliable power distribution for maritime applications

Reliable power distribution for maritime applications

The switchboards are designed as a central component for the distribution and control of electrical power on board ships. They combine robust hardware with integrated power management functions to ensure safe, efficient and reliable operation of all electrical systems.

With features such as generator control, synchronisation, load sharing and comprehensive monitoring, our customised solutions support stable power supply under all operating conditions. From main and emergency switchboards to distribution and motor starter panels, we provide tailored systems that meet the specific requirements of your vessel.

Customised and ready for demanding environments

Flexible and customised for various ship applications
Integrated power management functions (PMS)
Reliable generator control and synchronisation
Efficient load sharing and power distribution
Continuous voltage, frequency and load monitoring
Safe operation through overload and blackout protection
Modular design for easy integration and expansion
Designed for maritime environments

Configured for your application

Main switchboard

The main switchboard is the central unit of a ship’s electrical power system, distributing energy from generators or shore connections to all onboard systems. It is designed for harsh marine environments and equipped with integrated safety features to ensure reliable and secure operation.

Emergency switchboard

In the event of a blackout, the emergency switchboard automatically disconnects from the main switchboard, starts the emergency generators and restores power supply. Once normal operation is re-established, the system reconnects and the emergency generators are safely shut down.

Shore connection panel

The shore connection panel supplies power to vessels in port and includes protection against undervoltage, overload and short circuit. Optional functions such as phase monitoring, automatic phase conversion and energy measurement can be integrated.

Power distribution panel

The power distribution panel supplies and distributes 440 VAC and 220 VAC power to consumers and lighting systems across the vessel. It is available in various installation types and protection classes to suit different onboard environments.

Group and single motor starter panel

Group and single motor starter panels control and protect electric motors on board, supporting manual and remote start/stop. They enable various starting methods, including direct, star-delta and soft start, and provide protection against short circuit, overload, phase failure and undervoltage.

Charging and discharging panel

The charging and discharging panel ensures efficient and stable battery management, extending battery life and reducing maintenance requirements within the ship’s power system.

Electrical test panel

The electrical test panel is used for testing, maintenance and repair of small electrical equipment on board, such as motors and lighting systems.

Integrated power distribution and control

Preventing blackouts

Preventing blackouts

Our switchboards integrate advanced power management functions to ensure safe and efficient operation of the ship’s electrical network. Generator control, synchronisation, load sharing and automatic load management enable stable power supply under all operating conditions, including blackout scenarios.

Flexible design and customisation

Flexible design and customisation

The modular structure allows flexible configuration of main, emergency and distribution panels as well as motor starter solutions. Each system is tailored to project-specific requirements and can be expanded or adapted to meet different vessel types and operational needs.

Safe operation under all conditions

Safe operation under all conditions

Comprehensive monitoring of voltage, frequency and load ensures continuous system transparency. Integrated protection functions, such as overload management, blackout handling and emergency shutdown, safeguard the electrical system and connected consumers.

Advanced and safe control

Generator control and protection
Manual and automatic synchronisation
Load sharing and load-dependent start/stop
Voltage and frequency monitoring of main bus bar
Frequency and voltage control
Overload monitoring and load shedding of non-essential consumers
Automatic start of standby generator in case of blackout
Priority control of generator sets
Remote control start/stop of generator sets
Control and handling of large consumers
Emergency shutdown functions

Competent and non-binding

Competent and non-binding

Are you planning a project and looking for customised solutions? Discuss your ideas and goals with us.

Our experts look forward to providing you with comprehensive advice and a non-binding quotation. We will help you turn your visions into reality.

☎ +49 911 3201 220

sales@noris-group.com

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