Eaton EDR-5000 - Page 452

EDR-5000 IM02602007E
Definition of Vn:
Vn is dependent on the »Measuring Channel« setting in the current protection modules.
In case that this parameter is set to "Phase to Phase":
Vn=MainVT sec
In case that this parameter is set to "Phase to Neutral":
Vn=
Main VT sec
√
3
If the parameter »VT con« within the field parameters is set to »Phase to Phase« the setting
»Phase to Neutral« in the current modules is effectless.
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