Electrical switchboards
Vibration and Shock Protection for Industrial and Marine Environments
Electrical switchboards are not typically sources of significant vibration, except for minor contributions such as cooling fans. However, they are frequently exposed to vibrations and shocks generated by the surrounding installation environment.
Vibrations transmitted through supporting structures may negatively affect the reliability and lifespan of the electrical and electronic components housed within the cabinet.
Effective vibration control is therefore essential to:
- Prevent malfunction of sensitive components
- Improve operational reliability
- Extend equipment service life
- Reduce maintenance interventions
Typical Sources of Vibration
Switchboards installed in industrial environments may be exposed to:
- Vibrations generated by nearby machinery and process equipment
- Impact loads from presses, hammers and heavy production systems
- Structural vibrations when mounted directly on machines or plant frames
In marine applications, switchboards may be subjected to:
- Continuous environmental vibration, especially near engine rooms
- Severe shock loads, particularly in naval vessels
- Impact waves transmitted through the hull, including those caused by underwater explosions
Vibrostop Solutions
Depending on installation requirements and vibration levels, Vibrostop offers a range of suitable solutions:
For vibration isolation only
- TSGE series (when floor anchoring is not required)
- FLEXOBLOC
- GSA
- AA series (with mechanical fail-safe device, recommended for transport applications)
For combined vibration and shock isolation
Protection of Individual Components
In some cases, full cabinet isolation is not required.
It may be sufficient to protect only the most sensitive internal components.
For lighter loads and localized protection, Vibrostop recommends:
