I’ll start this by saying if you don’t know, then get a professional installer in.victorgoh said:In Australia, we use TN-C-S system. I have a switchboard feeds a pump in hazardous area. I knew for switchboard in Hazardous area it needs to connect to a TN-S system. So should I remove the MEN link in the switchboard? Could anyone help me with this matter? Thanks.
A switchboard in a hazardous area is an electrical panel or control board that is specifically designed and installed in a location where there is a potential for explosive or flammable gases, vapors, or dust to be present. It is used to control and distribute electricity to various equipment and devices in the hazardous area.
A switchboard must be designed and constructed with materials that are able to withstand and contain any potential explosions or fires. It must also be equipped with special features such as explosion-proof enclosures, seals, and ventilation to prevent the ignition of hazardous substances.
A switchboard in a hazardous area is specifically designed and tested to meet strict safety standards for use in hazardous environments. It is also equipped with additional safety features such as explosion-proof enclosures and seals, which are not present in a regular electrical panel.
The main risk associated with using a switchboard in a hazardous area is the potential for explosions or fires due to the presence of flammable substances. This can be mitigated by following proper installation, maintenance, and safety protocols, as well as using certified equipment and trained personnel.
When working with a switchboard in a hazardous area, it is important to follow all safety procedures and wear appropriate personal protective equipment. Only trained and authorized personnel should handle the switchboard, and regular maintenance and inspections should be conducted to ensure its safe operation.