Eaton EDR-5000 - Page 476

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.
Device Planning Parameters of the 51P Module
Parameter Description Options Default Menu path
Mode Mode 51P[1]: Non-directional,
Forward,
Reverse
51P[2]: Do not use,
Non-directional,
Forward,
Reverse
51P[3]: Do not use,
Non-directional,
Forward,
Reverse
Non-directional [Device Planning]
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