Eaton EDR-5000 - Page 473

EDR-5000 IM02602007E
51P, 67 P – Phase Overcurrent
Application ANSI 51P, 67 P
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Fund.
RMS
Name.Criterion
φ
Name.TripCmd
Name.Pickup IA
Name.Pickup IB
Name.Pickup IC
Name.Trip
IH2.Blo Phase A
IH2.Blo Phase B IH2.Blo Phase C
Please Refer to Diagram: Blockings**
Name.Pickup
IA IB IC
Name.Pickup
Please Refer to Diagram: Trip Blockings
Inactive
Active
Name.IH2 Blo
(Element is not deactivated and no active blocking signals.)
AND AND
AND
Name.IH2 Blo*
Imax
(Tripping command deactivated or blocked. )
5 6 7 4
3
Please Refer to Diagram: IH2*
Please Refer to Diagram: IH2* Please Refer to Diagram: IH2*
24b 25b 26b 14
OR
OR
AND AND AND
AND
AND
φ
INV
Imax
Name.t-reset
Name.t-multiplier
Name.Curve Shape
Name.Reset Mode
Based on above parameters, tripping times and reset modes will be calculated by the device.
51P/67P[1]...[n] Name
= 51P/67P[1]...[n]
*=Applies only to devices that offer Inrush Protection
Name.* I[1]...[n] Fault in Projected Direction
9
Please Refer to Diagram: Direction Decision Phase overcurrent
15
15a