Protection Against Indirect Contact

IEC 60364-4-41 Electrical installations of buildings – Part 4-41: Protection for safety – Protection against electric shock has provided several measures of protection against indirect contact listed as follows: Automatic …

Hazards of the CLEM 7 Tunnel

Despite the advantages of the CLEM 7 tunnel, there are hazards that we need to watch out when using the tunnel. Speed limit ensure that you drive within the speed …

Water Pipes as an Earthing Medium

The practice of earthing domestic electrical installation using metallic water pipes despite being included in electrical standards is a hazard which could cause possible injury, loss of life or damage …