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Copenhagen Subsea System / Package

Maneuvering Subsea System (MSS)

Fully electric, oil-free heading and position control system for subsea tools: control panel, control cabinet, cable winch and electric thrusters.

Description

The Maneuvering Subsea System (MSS) adds heading and position control to subsea tools. It gives the operator active thruster control to align tools and hold them steady against current. The system is fully electric and oil-free.

Key features

  • Joystick control panel with OMRON PLC and HMI
  • Stainless-steel control cabinet with OMRON MX2 controllers (3x400 VAC supply)
  • Motorized cable winch with a neutrally buoyant, customizable umbilical
  • Copenhagen Subsea electric thrusters connected through an oil-free junction box

Applications

  • Boulder grabs, cable grabs and pipe grabs
  • Mattress installation frames
  • Rock bag installation

Derinsu Underwater Engineering used the MSS to install 11,000 concrete mattresses at depths of up to 100 m, with the thrusters running more than 4,000 hours without breakdown.

Specifications

Control cabinet power supply3x 400 VAC - 32 A
EnclosureIP 54
Cable winch dimensions1689x1142x1502 mm
Surface coatingMA 4 Offshore Environment

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