MOCEAN 55

Init 55 kW subsea frequency converter

High-capacity drive for demanding subsea environments

Mocean 55 is the powerhouse of the Mocean range, designed for high-demand applications such as active well-stream cooling, hydraulic injection, and chemical processes.  

With robust PLC-based control and broad motor compatibility, it delivers long-term stability, efficiency, and precise speed control for large, continuous subsea operations.  

Choose Mocean 55 when you need dependable performance at scale.

For all types of AC motors.

init 55 vsd

  • Typical technical data

  • Key characteristics

  • Standards

  • Regulation models:
    - Vector control with speed feedback
    - Vector control open loop 
    - Scalar V/F control
  • DC choke integrated for reduced harmonics
  • Supports most communication protocols
  • Integrated PLC module for custom process control
  • AC and DC powering to all models
  • Small - competing solutions are many times bigger.
  • Proven - thousands sold for onshore use.
  • Flexible - operates many types of motors: induction machines, permanent magnet, and servo motors.
  • Robust - tolerate vibration, shock, and electrical fluctuations. 
Qualified according to:
  • ISO 13628-6
  • API 17F
Operating water depth:
  • Down to 3000m
EMC compliance to:
  • EN 61800-3
Overload protection:
  • IEC146 Class 1 AND Class 2
DETAILS

DOWNLOAD MOCEAN 55 kW Data sheet

Get the data sheet for Mocean 55, Init’s high-capacity subsea drive for demanding process control.

Discover how Mocean 55 delivers robust, long-term stability and precise speed control for large-scale subsea operations.