What Size Wire For 100 Amp Subpanel. Web a 100 amp sub panel wiring size requirement is #4 for copper wires and #2 for aluminum wires. 100 amp service 150 feet away from the sub panel requires #00 awg wire (also known as 2/0 awg wire).
If you consult the wire gauge chart, you see that the #0 wire can handle 150 amps. Web a 100 amp sub panel wiring size requirement is #4 for copper wires and #2 for aluminum wires. Web for sending 100 amps current 150 feet away, we need a wire with at least 162.5 ampacity. Will need two hot, one neutral, one ground. Your 1awg al is good for a 100 amp feeder (actually 110). A lower gauge is generally safer than higher gauges. Web yes you can use #4 al as your ground. This adjusts based on the above factors and environmental changes. Main panel at 200 amp. Load will be lights, fan hot wtervheater on demand for one sink electric wall heater.
Want to have a direct burial line 24 inches deep. Want to have a direct burial line 24 inches deep. A lower gauge is generally safer than higher gauges. From nec 250.122 this requires an #8 cu or #6 al ground wire as a minimum (or 6cu and 4 al if you are really running a 110amp feeder). Web for sending 100 amps current 150 feet away, we need a wire with at least 162.5 ampacity. Web a 100 amp sub panel wiring size requirement is #4 for copper wires and #2 for aluminum wires. Now, you may question what you should use for your wiring installation and what are the advantages and disadvantages of one wire type from another. This adjusts based on the above factors and environmental changes. If you consult the wire gauge chart, you see that the #0 wire can handle 150 amps. So once again take some time and think about what you need. Web sub panel in put building will be 100 amp.
