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Contactor Model

The contactor model supplied with the Dynamic Stability Engine performs in a simplistic manner with only two data items needed (under-voltage threshold and time to trip). The contactor simply responds to an under-voltage condition, and if subjected to a level below the under-voltage threshold for the time to trip, will cause the switching device it is associated with to switch open in the simulation.

Contactors can be found within fused switch and low voltage breaker equipment dialog boxes, under the Stability tab. They are both enabled and specified in that tab.

You must own EasyPower Power Protector to have the contactor model feature in the Dynamic Stability Engine.

Here are a few more application notes regarding contactors:

More Information

Dynamic Stability Fused Switch Data
Stability Data Parameters Low Voltage Breaker Data

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Help was last updated on 8/26/2014