Grounding in floating galvanic installations - CL61
CL61 Installation Guide
- Document code
- Document type
- User guide
If the application requires a “floating” galvanic installation, such as in marine
applications with only IT power supply available, and high voltage insulation from AC power
and/or signal lines to the chassis, do the following:
Use a 500 VA isolation transformer in the AC power input and bond the chassis ground to
the installation platform (the metal hull/deck).
Connect the communication line to the data receiving system through a galvanic signal
isolator or use fiber-optic communication.