What size ground wire is needed for 200amp service pannel in Chicago?
200 amp service in chicago uses 3 aught.
Assuming this falls under the National Electrical Code (NEC) the size for the service ground is based on the conductor size of the Ungrounded (Hot) conductors. For 150A the size of XHHW Copper would be 1/0 for the Hot conductors and #6 AWG copper for the ground. Aluminum would be 3/0 for the Hot conductors and #4 AWG aluminum for the ground.
You need to say whether it's a 150 amp service or a 1200 amp service it has to be one or the other. <<>> A 1/0 copper conductor with an insulation factor of 90 degrees C is rated at 155 amps. There is no ground wire stated for a 150 amp service so the next size up is a 200 amp service. The ground wire for this size is #6 bare AWG. Without knowing what…
From the question it is hard to establish whether the service size is 350 amps or the service conductors are 350 MCM in parallel. If the service is 350 amps, the grounding conductor is #3 bare copper wire. Parallel 350 MCM conductors will allow for a 600 amp service. The grounding conductor for a 600 amp service is a #1 bare copper wire.
What kind of structures did Romans leaders build to move water from far-off rivers and lakes to their city?
They built aqueducts, some above ground and many underground, in order to carry water where it was needed. They built aqueducts, some above ground and many underground, in order to carry water where it was needed. They built aqueducts, some above ground and many underground, in order to carry water where it was needed. They built aqueducts, some above ground and many underground, in order to carry water where it was needed. They built aqueducts…
The National Electrical Code starting at article 250.50 discusses this. CEC states - The grounding of a 100 amp service requires two ten foot, 5/8ths of an inch, ground rods driven into the ground ten foot apart or a ground plate with the same surface area as the rods dug into the earth to a depth of two feet. The wire from the rods or plate, sized by the amperage of the electrical panel, is…
How do you know if you need a water pump. We have not seen any antifreeze on the ground and it is not making any weird noises.The service department said we needed one due to it was leaking.?
What considerations determine the hiring of an outside business to perform needed services for a firm?
Your first step in setting up a cable TV service is to find out what company provides service in your area. When you call, the customer service representative will assist you in setting up an account, and if needed, set up an appointment for a cable technician to install the needed equipment in your home.