CATEGORIES

How Does a 3-Phase Surge Protector Work?

A 3-phase surge protector diverts voltage spikes to earth, protecting sensitive kit and ensuring compliance with 18th Edition regs. Here’s...

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What Is a PME Fault Detection Device - And How Does It Work?

PME fault detection devices protect against PEN conductor failures by disconnecting supply before dangerous voltages reach your EV charger. Here’s...

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Do EV Chargers Have Built-in Surge Protection – Or Do You Need a Separate Unit?

Most EV chargers don’t include surge protection. Here’s why a separate EV unit with A-Type RCBO and SPD is essential...

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