FAQ

soldering NCV single-pole voltage test earth protection TRMS EVSE measuring CAT IV 1000V CAT III 1500V

Do I need a RCD protection for my EV Charger?

How does a EVSE interface look like? Is there any standard that defines it?

How does EVSE work? What are control pilot and proximity contact signals?

How to check that the RCDs for my E-car charging station are working fine?

Is it that simple to charge a car? Is my E-car charger (EVSE) really just like a big mobile phone charger?

Is there any way to test and trouble-shoot my charging station for my electric vehicle (EVSE)?

What does TRMS in electrical measurements mean?

What is "Phase Rotation" or "Phase Sequence" in a 3 phase system, and why is it important for connection of 3-Phase motors?

What is difference between accuracy, precision, resolution and sensitivity?

What is EVSE?

What is the difference in using a soldering iron vs a soldering station? And what is the difference between open vs close loop temperature control?

What is the Kelvin method for measuring continuity?

What kind of RCD do I need for my EV Charger?

What powers an electric car?

What is the CAT IV / 1000 V measurement category all about?

Where to find those RCDs with my E-car charging station (EVSE)?

Why has grounding influence on the result for non-contact voltage tests or single-pole voltage tests?