Lines
Figure 1: Auto Design Options - Lines
| Option | Description |
|---|---|
|
Tap Rule Length (ft) |
Length of the conductor from tapping point to downstream protective device that does not need to be protected by a protective device. |
|
When choosing cables, assume |
Select one of the options below. Design for both systems can be specified in the design library.
|
|
Default Cable Length (ft) |
The Auto Design feature automatically enters the default cable length if the cable length is not already specified. |
|
Sizing Lines Protected by SSTs |
Size based on tap/plug rating: Cables are sized based on upstream breaker rating, which is defined by the sensor tap or the rating plug of the solid state trip. Size based on adjusted LTPU: If the upstream solid state trip has an adjustable long time pickup (LTPU) setting, then sizing cable based on the LTPU amps can enable you to economize on cable size. |
