Wiring Gauge Chart
Below are a number of wiring diagrams and basic wiring information. Please feel free to call us toll free at 800-965-8544 or email us at
support@lunmar.com
if you have any questions about our products.
Minimum Size Copper Wire for Full Power
0 - 50 Feet
50 - 100 Feet
100 - 200 Feet
200 - 300 Feet
300 - 400 Feet
Motor HP
115V
230V
115V
230V
115V
230V
115V
230V
115V
230V
1/2 HP
12
-
8
-
6
-
4
-
4
-
3/4 HP
12
14
8
10
6
10
4
10
3
6
1 HP
10
12
8
10
4
10
3
8
2
6
1 - 1/2 HP
8
12
6
8
3
8
1
6
1/0
4
Maximum Voltage Drop 4% for Full Power
