Eaton EMR-3MP0 - Instantaneous Current Curves (Ground Current Measured)

11.4 Instantaneous Current Curves (Ground Current Measured)
The following characteristics is available:
• DEFT – De󰅡nite Time-Overcurrent
Explanation
• t = Tripping delay
• IX = Fault current
•
Pickup = If the pickup value is exceeded, the module/element starts to time out to
trip.
The ground current can be measured either directly via a zero sequence transformer or
detected by a residual connection.
274 www.eaton.com EMR-3MP0
11 Appendix
11.4 Instantaneous Current Curves (Ground Current Measured)