Electricity is the cornerstone of modern industry, suffusing every aspect of business operation and our daily lives. As a result, we often forget the dangers of electricity. Electrical protection devices like RCDs (residual current devices) and earth leakage relays perform a critical role in protecting us from the danger of electricity while allowing us toContinue reading “A Quick Guide to Electrical Protection Devices”
Tag Archives: Earth Leakage Relay
A Guide to the Four Main Types of Residual Current Devices
Residual Current Devices (RCDs) are a critical component of earth leakage protection systems. The technology dates back more than 60 years, but has evolved into 4 different types of RCD as industrial and commercial applications and energy needs have changed. Here’s a guide to these different types and their uses, from power quality audit specialists and suppliers of commercial earthContinue reading “A Guide to the Four Main Types of Residual Current Devices”
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