Notification Appliance Voltage Drop Calculation Worksheet - GE EST iO64 Technical Reference Manual

Notification appliance voltage drop calculation
worksheet
The notification appliance voltage drop calculation worksheet is
used to calculate the voltage drop of your NAC circuits over the
distance of the wire you are using.
NAC 1 voltage drop calculations
Circuit length
feet
Panel Voltage
voltage drop
19.8 V –
NAC 2 voltage drop calculations
Circuit length
feet
Panel Voltage
voltage drop
19.8 V –
NAC 3 voltage drop calculations
Circuit length
feet
Panel Voltage
voltage drop
19.8 V –
NAC 4 voltage drop calculations
Circuit length
feet
Panel Voltage
voltage drop
19.8 V –
EST iO64 and iO500 Technical Reference Manual
Total circuit
current [2]
x amps x
End of line
voltage [3]
=
Total circuit
current [2]
x amps x
End of line
voltage [3]
=
Total circuit
current [2]
x amps x
End of line
voltage [3]
=
Total circuit
current [2]
x amps x
End of line
voltage [3]
=
Wire resistance per
1000 ft [1]
Ω ÷ 1000 =
Voltage Panel
drop voltage
÷ 19.8 V
Wire resistance per
1000 ft [1]
Ω ÷ 1000 =
Voltage Panel
drop voltage
÷ 19.8 V
Wire resistance per
1000 ft [1]
Ω ÷ 1000 =
Voltage Panel
drop voltage
÷ 19.8 V
Wire resistance per
1000 ft [1]
Ω ÷ 1000 =
Voltage Panel
drop voltage
÷ 19.8 V
Appendix B: Worksheets
Voltage
drop
Voltage
drop %
=
Voltage
drop
Voltage
drop %
=
Voltage
drop
Voltage
drop %
=
Voltage
drop
Voltage
drop %
=
215