600V Conductor Insulation

[archEsparkE06]

When designing a 600 VAC system, is there any concern using conductors rated for 600 VAC? It seems there could be periods of time where the voltage swings +/-5% and thereby have 630 VAC on 600 VAC rated conductors.

Any help you can provide would be great. Thanks!

 

[Smart $]

Welcome... :thumbsup:

No concerns. The 600V rating is the nominal system voltage. Atypical voltages of a 600V system are taken into consideration of the rating.