PO.ESP.Cable.Resistance.SI
Description
Returns cable resistance at temperature, [ohm/km] (SI units).
Formula
=LAMBDA(AWG, T, material, LET(
T_degF, PO.UnitConverter(T, "degC", "degF"),
result_ohm1000ft, PO.ESP.Cable.Resistance(AWG, T_degF, material),
result_ohmkm, result_ohm1000ft / PO.UnitConverter(1000, "ft", "km"),
result_ohmkm))Parameters
| Parameter | Unit | Description |
|---|---|---|
AWG |
- | Cable size (1, 2, 4, 6, etc.) |
T |
degC | Cable temperature, [degC] |
material |
- | 'copper' or 'aluminum' |
Examples
| Invocation | Expected |
|---|---|
=PO.ESP.Cable.Resistance.SI(2, 93.33, 1) |
1.471377 |