 |
|
|
 |
New Member
|
|
Feb 20, 2011, 03:01 PM
|
|
How do I know if I have 200 Amp incoming service ?
The meter is : Rr 27 7/9Schlumberger KILOWATTHOURS CL200 240V 3W TYPE J5S 30TA 7.2Kh FM25 60Hz Schlumberger WATTHOUR METER,
The circuit breaker pannel is ITE 100 A main, I do have several 220 V appliances AC/Dryer/etc..
I am going to upgrade the pannel to 200 Amp, just need now to know what the incoming service is? And if it needs upgrade first / same time?
|
|
 |
Uber Member
|
|
Feb 20, 2011, 04:00 PM
|
|
Before you can upgrade your panel, you need to determine what the service is for the house. Contact your electric utility and they can tell you. You cannot install a 200 AMP panel on a 100 AMP service feed. How old is your house?
|
|
 |
Printers & Electronics Expert
|
|
Feb 20, 2011, 07:25 PM
|
|
If you have a "Split Bus", ITE panel, you should strongly consider getting rid of that panel.
|
|
 |
Electrical & Lighting Expert
|
|
Feb 21, 2011, 06:10 AM
|
|
 Originally Posted by jethomas5
The circuit breaker pannel is ITE 100 A main, I do have several 220 V appliances AC/Dryer/etc..
I am going to upgrade the pannel to 200 Amp, just need now to know what the incoming service is? and if it needs upgrade first / same time?
You have a 100A service. EVERYTHING from the connections at the top of the house down to the panel and grounding must be replace for a 200A upgrade.
There is close to a 0% chance what you have will support 200A.
The drop from the rod is the utility's responsibility.
|
|
 |
New Member
|
|
Nov 13, 2011, 07:17 PM
|
|
If you have two 100 volt legs coming into your panel and third for ground, then you have a 200 voltage coming into your panel.
To increase from 100 Amp to 200 Amp allows you more circuit breakers in the Panel and the 200 Amp controls that output usage. That is a no old Panel in today's usage.
++Warning++ Be sure your power is cut off before exchanging panels, can be down with live wires, but better safe than sorry.
If you want to calculate the size of wire needed go to this site to calculate:
http://www.paigewire.com/pumpWireCalc.htm
|
|
 |
Electrical & Lighting Expert
|
|
Nov 13, 2011, 09:15 PM
|
|
 Originally Posted by bucky3d4
If you have two 100 volt legs coming into your panel and third for ground, then you have a 200 voltage coming into your panel.
Really?? :confused:
 Originally Posted by bucky3d4
To increase from 100 Amp to 200 Amp allows you more circuit breakers in the Panel and the 200 Amp controls that output usage. That is a no old Panel in todays usage.
Huh? Can you explain what this means?
And did you notice this thread was from about 9 months ago?
|
|
 |
Printers & Electronics Expert
|
|
Nov 14, 2011, 10:54 AM
|
|
Bucky,
Where in the world did you get the information for your post from?
1) Residential Service delivered by the Utility to the home is typically Single Phase, 3 Wire.
2) Two of the conductors are 120 Volt that are out of phase with each other. Because of that, you receive 240 VAC at the home.
3) Amperage: If you are using a Main Circuit Breaker with a single handle, the Service Amperage is stamped on to the handles.
If you are using two breakers, the buses are being protected by one breaker each, So on a 100 Amp service, each bus will be protected by a 100 Amp breaker. The breakers are not added together to determine the total amperage.
|
|
Question Tools |
Search this Question |
|
|
Add your answer here.
Check out some similar questions!
How much does it cost to change 100 amp service to 200 amp service?
[ 5 Answers ]
I am buying a house with 100amp service and the home inspecter said I would need at least 150 amp panel to service the hot tub that comes with the home. However, the hot tub is hooked up to the 100amp service panel and the hot tub works fine. Am I really running into any issues here if I do...
Extending 200 amp service to another 200 amp panel
[ 1 Answers ]
Hello Everyone,
As I just found this site this is my first time posting.
I am in the process of doing an addition to my home and I am having the electrical service moved as the addition is on an exterior wall. I installed a new 200 amp panel and I need to extend the electrical over to my...
200 amp service with a 200 amp outdoor breaker
[ 1 Answers ]
I need to know how to wire a 200 amp outdoor breaker enclosure.I have 4/0 scu cable for my service head to the meter,and 4/0 scu from meter to breaker enclosure.Then from the breaker enclosure I have 4/0 ser cable to my panel.What is the proper wiring method in the enclosure,please help.
View more questions
Search
|