Tag : rods

Grounding

What are driven rods and advanced driven rods?

E&S Grounding Solutions Oct 25, 2020 0 892

One of the main advantages of Advanced Driven Rods is that they can easily be installed to depths of 20 ft or more.

Ask The Experts

Will applying salt around earthing electrodes help to resolve neutral to ground line voltage issues?

E&S Grounding Solutions Nov 14, 2019 0 196

Generally speaking, reducing the resistance of the earthing electrodes (salting them) will not help you with a neutral to ground line voltage issue.

Ask The Experts

What is the rod distance required by the NEC away from the electrical panel?

E&S Grounding Solutions Jan 23, 2019 0 261

Generally speaking “best practice” would indicate that the closer you install the rod to the panel, the better

Ask The Experts

When is it necessary to put a disconnect switch in a residence with a 100, 200 amps, and where do you ground it to?

E&S Grounding Solutions Mar 3, 2018 0 188

Since the very first National Electric Code (NEC) NFPA 70 was written, over a hundred years ago, there has been a requirement for completely disconnecting the power coming into a building. This is called a “Service Disconnect” by the NEC

Ask The Experts

How to get a grounding rod below 1ohm ground resistance?

E&S Grounding Solutions Oct 19, 2017 0 517

To reduce the resistance to ground, you have two choices: A) drive your ground rod deeper or B) add additional ground rods in parallel.

Ask The Experts

Why bond the neutral and the ground wire in the main panel?

E&S Grounding Solutions Aug 3, 2017 0 446

Over Current Protection Devices (OCPD) such as circuit breakers and fuses actually require a short and intense INCREASE in electrical current (a short) in order to detect the fault and cut the circuit off.