4.9.1
Functionality
50X
Edoc_E98
50X . Pickup
4
Please Refer to Diagram: Blockings
(Element is not deactivated and no active blocking signals.)
True RMS
Φ
IX meas
50X .
Pickup
AND
50X .
t
27c
14
15
50X . Trip
Yes
50X .
Alarm only
No
AND
AND
Trip
↪ »Prot«
Pickup
↪ »Prot«
t
0
◄
50X = 50X[1]...[2]
Fig. 45: Functionality of the ANSI 50X module.
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EMR-3MP0
4 Protective Elements
4.9 50X – DEFT Measured Ground Fault Protection