FREQUENCY CONVERTERS

Engineered for PRECISE 50/60/400HZ APPLICATIONS

Specifically engineered for the specialized demands of the Marine and Military industries—our frequency converters provide seamless conversion between 50Hz, 60Hz, and 400Hz. Built and tested in-house to survive extreme environments, these systems deliver stabilized, high-fidelity AC power to ensure the operational readiness of mission-critical defense and maritime electronics.

Cream-coloured modular frequency converter cabinet with the perforated door open, showing three plug-in fan-cooled converter modules and an HMI touchscreen on the front panel
Two-cabinet shore power converter system with lifting eyes, a colour HMI touchscreen and control switches on the front cabinet and fan-cooled doors on the second cabinet
Product series
2
Datasheets
2PDF
Application sectors
3

The range

  • PROTEUS Series marine frequency converter cabinet with its perforated door open, showing three plug-in power modules with cooling fans above a filter section, alongside a colour touchscreen, pushbuttons and roof lifting eyes

    Frequency Converter

    PROTEUS Series

    Marine Type Modular Frequency Converters

    Module Power
    Up to 100kVA
    Frequency Options
    50/60/400Hz
    • Modular Structure
    • Bi-Directional Energy Flow
    • Easy Maintenance

    2 models Datasheet

  • NSP Series shore power converter installation: a control cabinet with a 7-inch colour touch display, indicator lamps, switch handles and louvred ventilation, standing beside a taller cabinet of fan-cooled power module bays with roof lifting eyes

    Frequency Converter

    NSP SERIES

    Marine Type Shore Power Converters

    Module Power
    Up to 100kVA
    Frequency Options
    50/60/400Hz
    • Harsh Environment
    • Bi-Directional Energy Flow
    • Vessel Frequency Changer

    Datasheet

Datasheets

One datasheet per series. Manuals, software and certificates are on each series page.

Frequently asked questions

Which frequencies do these converters handle?

50Hz, 60Hz and 400Hz, converting seamlessly between them.

What is the difference between the PROTEUS and the NSP series?

PROTEUS is a marine-type modular frequency converter built from bi-directional modules with easy maintenance. NSP is a shore power converter for vessels, rated for harsh environments. Both offer 50/60/400Hz options.

Where are frequency converters used?

Marine and military applications — shore power and marine vessels, power plants and industrial zones, and special applications.


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