Answering five of the most frequently asked questions on grounding and ground-fault current
Although it's one of the most important aspects of electrical design and installation, grounding continues to be one of the least understood and most misinterpreted concepts in the industry. It's also one of the most expensive when errors are made. The dollar value of equipment in-operation and/or loss not to mention the potential liability associated with ground-fault arcing can be staggering. So
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