...copper or aluminum to support a 200 amp entrance. I have included a few links to help. Typically aluminum wire is a gauge larger (lower number) then Copper. Thread What wire type is acceptable by NEC ...
Question about Pacific Industrial Electrical Supplies
...the panel. It may have the 70A breaker because that is what the size wire is rated for. 70A is 6 gauge (AWG) copper or 4 gauge (AWG) aluminum. 100A would be 4 gauge (AWG) copper or 2 AWG
...copper, the voltage drop on an 80 ' run is 0.8 %. On aluminum it is 1.56%. At any rate, a 150 amp sub-panel with 20 circuits running on a 200 main amp can easily be overloaded. You should probably ...
Question about Gb Electrical Electrical Supplies
aluminum to copper without nickel connectors because of galvanic corrosion, and if you are disturbing any of the wiring you will probably need to upgrade to three conductor (hot, neutral, and ground).
Question about Cutler Hammer Electrical Supplies
...The #1 Data Table from manual shows CU/AL which is copper/aluminum 2/0 wire fits CH145 CH245 CH150S breakers See the manual ...
Question about Electrical Supplies
...short length of copper wire and this copper wire is then connected to the device terminal screws. You can not simply connect copper and aluminum wires together.I hope this helps & good
What is the cable size for 100 amps load # 4 copper or # 2 aluminum.
Aluminum and copper is expensive, so providing larger sizes than needed is a waste of resources and money. A #12 copper wire is suitable for this amount of amps. A circuit breaker rated for 20 amps is
Question about Connecticut Electric Electrical Supplies
...copper) and protected by a double pole 30 amp circuit breaker. The range is a 40 amp circuit (#6 aluminum) and protected by a double pole 40 amp circuit breaker. If this doesn't answer your question, ...
Question about Electrical Supplies
What size wire do I need for a 200 amp commercial service? At a minimum you would need either 4/0 Aluminum or 3/0 Copper. Verify with your local electrician.
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