answersLogoWhite

0


Best Answer

If the sub panel is in the same building remove the bonding screw that bonds the neutral bar to the panels enclosure. Remove the ground from the second ground rod. The sub panel is grounded by the ground wire from the sub panel's feeder.

If the panel is separate from the main building treat the sub panel as a separate service. It will need its own ground rods and ground wire from the rods to the neutral bar of the sub panel. Leave the bonding screw in. There will be no ground wire in the conduit between the two services.

User Avatar

Wiki User

11y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How do you make floating ground in 100 amp sub panel Sub panel 30' from main panel and is grded to 2nd 10' rod wired to 1st 10' rod at the main panel. GFCI bkrs are nuisance tripping in bsmt location?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Continue Learning about Electrical Engineering
Related questions

Why are the GFCI breakers nuisance tripping in your 100 amp sub panel- is it because neutral bonded to ground?

It may be the GFCI breaker is defective. Make sure it is wired correctly. Neutral to neutral bar and ground to ground bar.


What is a floating ground?

A floating ground is an electrical circuit where the positive and negative sources are connected through a load to each other. They are not grounded to the earth. Your home wiring is grounded to the earth so does not have a floating ground. An example of floating grounds not necessarily the best definition, a flashlight, a cell phone, any personal electronic device when not connected to home wiring. The charger for these devices do not normally have a floating ground.


What is floating load?

A load not connected to ground but connected in a feedback circuit is floating load


What is floating output?

The output is not referenced to common or ground.


Is the Eiffel Tower floating?

no the Eiffel Tower is on the ground


What city in Scandinavia is called the floating city and why?

It is surrounded by water and it is Stockholm


What do you think of this article floating hotel that floats thousands of meters above ground?

I think a hotel that is floating thousands of meters above ground is bull and run by some wacko


What is jackknife floating?

The jackknife is a particular body position, arcing the body forward towards the ground with the legs straight and feet on their toes. The floating refers to the use of a floating bar to hold the body up off the ground for shoulder presses.


Is there enough gravity to keep people on the ground?

Look around you. Are people on the ground, or are they floating around?


The sections of solid ground floating are called?

crustal plates


What does system floating mean in reference to portable generators?

There is no path to ground. IE: You need to ground the generator using a ground rod.


Why would your pool circuit breaker go off?

Probably because you are either drawing too much current or you have a ground fault. If your ground fault breaker is tripping, or if you have a ground fault receptacle is tripping then you have too much circulating current through your neutral. There are many factors to consider there. Provide more information about what is on the pool's circuit and we can explore the options.