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Open up for flexible integration with extraordinary power density

Enter a new dimension of opportunities with this ultra-compact drive. As well as high power density, iC7-Marine gives you a powerful combination of intelligence and shaft performance, ready for the most challenging of applications.

iC7-Marine is equipped with a world-class IoT security approach that enables you to future-proof your system for the decades ahead.

Enjoy unparalleled performance and ease of system integration: for propulsion, thrusters, winches and more.

Supply voltage and power range

  • 3 x 380-500 V AC
  • 3 x 525-690 V AC
  • Output current: 170-6400 A

 

Ferry sailing through an iC7 halo

Need strong and secure maritime performance?

Scalable and ultra-compact drives give you new opportunities in short-sea and ocean-going vessel applications.

Find the drive to fit your application

Features and benefits

Secure-by-design to reduce risk of downtime caused by unauthorized access

High power density saves space and reduces cooling costs

Native integration of filters below the power units saves space and reduces installation costs

Highly accurate motor control saves costs and improves performance

Modular control architecture improves performance by adapting to the needs of the application

Integrated Ethernet communication interfaces save cost and time in installation

Numerous integrated sensors improve performance and control accuracy

Expandable, encrypted microSD card-based memory securely records data for offline analysis

Engineered-to-order (ETO) enclosed solutions

iC7-Marine – Engineered to order

In the dynamic world of maritime engineering, precision and reliability are critical factors. Engineered-to-order (ETO) enclosed solutions are at the cornerstone of innovation within areas such as marine propulsion, thruster, and deck machinery. Tailored to meet specific vessel requirements, these solutions speed up your project delivery. At the same time, they elevate performance and efficiency, and reduce commissioning effort.

These solutions are optimized to seamlessly integrate with the unique specifications of different vessels. Whether it's a state-of-the-art propulsion system, a high-performance thruster, or robust deck machinery, our engineering expertise allows us to deliver solutions that precisely align with your operational needs. Energy storage integration for hybrid system is also supported by the ETO solution with the help of iC7-Hybrid.

You get project engineering solutions comprising pre-designed sections that reduce technical risk and cost for motor drives and hybrid systems. Interested? Please contact your local sales office for further information.

Highly compact cooling unit

The iC7 series liquid-cooled system modules empower you to pack a lot of power into a small space, to optimize your systems – and give you new application opportunities. At the heart of this groundbreaking technology is the cooling unit. The cooling unit is service-friendly with easy access to the pump and pump shut-off valves.

Events

Danfoss Leads the Way at Nor-Shipping 3–6 June 2025

Join Danfoss at Nor-Shipping 2025 from 3–6 June 2025 in Lillestrøm. Meet our experts at stand C02-24a in the Danish Pavilion, Hall C, and explore sustainable marine solutions at NOVA Spektrum.

Documents

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Drawings

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Software

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Tools and apps

Person using MyDrive® Suite on a tablet
MyDrive® Suite: Every digital tool you need for Danfoss drives and power converters
Discover our comprehensive range of software tools and resources to support your Danfoss AC drives and converters.
Person using MyDrive® Suite on a tablet
MyDrive® Insight
Welcome to the platform-independent software tool that supports commissioning, and monitoring of iC7 drives and power converters.
MyDrive® Portfolio on a mobile phone
MyDrive® Portfolio
This app enables quick access to product manuals on a wide range of electronic devices, including laptops, tablets and smartphones. If you're not connected to the internet, you can still access documents offline.

Related products

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    iC7-Hybrid

    The iC7-Hybrid power converter is your ticket to join the energy transition. Tap into energy savings with hybrid and pure electric solutions in marine power conversions. Enhance smart grid applications such as energy storage, shore supply, charging and electrolysis.

Related applications

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Case stories

Wasaline RoPax hybrid ferry sailing

Best-in-class clean energy vessel

Aurora Botnia is the world's first passenger car ferry meeting the Clean Design label. Danfoss power converters and drives optimize thrusters, propulsion, and HVAC systems on board. The vessel is powered by low-emission hybrid technology and power production is supported by four large lithium batteries on board.