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5.2.
Conduit & Breaker Size Guide
All Specifications are Per Charging Station or Port
Max. Output
(Charging)
Current
Typical Circuit
Breaker (CB)
3
Typical Wire Specs
3
Typical
Conduit
Size
3
Blink IQ 200
Enclosure Input
Conduit Size
Notes / Assumptions
12A
15A
Two #12AWG Wires (Line)
One #12AWG Wire (Ground)
1/2"
1”
≤
150ft. One-Way Distance
≤
3% Voltage Drop
16A
20A
Two #10AWG Wires (Line)
One #12AWG Wire (Ground)
3/4"
1”
≤
150ft. One-Way Distance
≤
3% Voltage Drop
24A
30A
Two #8AWG Wires (Line)
One #10AWG Wire (Ground)
3/4"
1”
≤
150ft. One-Way Distance
≤
3% Voltage Drop
32A
40A
Two #8AWG Wires (Line)
One #10AWG Wire (Ground)
3/4"
1”
≤
150ft. One-Way Distance
≤
3% Voltage Drop
40A
50A
Two #6AWG Wires (Line)
One #8AWG Wire (Ground)
3/4"
1”
≤
150ft. One-Way Distance
≤
3% Voltage Drop
48A
60A
Two #4AWG Wires (Line)
One #8AWG Wire (Ground)
1”
1”
≤
150ft. One-Way Distance
≤
3% Voltage Drop
50A
70A
Two #4AWG Wires (Line)
One #8AWG Wire (Ground)
1”
1”
≤
150ft. One-Way Distance
≤
3% Voltage Drop
3
Consult with a licensed contractor, licensed electrician, or trained installation expert to ensure compliance with local building codes and safety standards.
Table 3. Conduit and Breaker Size Guide
