AC Systems
208V Voltage DropCalculator
Calculate voltage drop for 208V ac systems
AC Circuit Parameters
NEC Chapter 9 Table 9 values
Calculation Results
Pass
Voltage Drop
3.82V
1.83%
Voltage at Load
204.2V
of 208V source
Power Loss
144 W
Excellent - Meets NEC recommendations
208V Applications
- •Commercial lighting systems
- •Three-phase equipment
- •Small motors
- •Rooftop HVAC units
- •Commercial kitchen equipment
- •Data center PDUs
AC Formula
Single Phase:
Vd = 2 × I × Z × L / 1000
Three Phase:
Vd = √3 × I × Z × L / 1000