Table 28. Current Based Protections - Eaton Power Xpert C445 User Manual

Current Based Protection Parameters

Table 28. Current Based Protections

Fault
Code Protection Action
19 Thermal Overload Fault Trip
Fault Warning
7 Instantaneous Fault Trip
Overcurrent
Fault Warning
8 Jam Fault Trip
Fault Warning
20 Stall Fault Trip
14 Undercurrent Fault Trip
Fault Warning
6 Current Unbalance Fault Trip
Fault Warning
10 Phase Loss Fault Trip
4 Ground Fault (earth) Fault Trip
Note
1
ABC wiring recommended.
Fault Action
Default
Status Units
Enabled Amps
Disabled %
Disabled % FLA
Disabled % FLA
Disabled % FLA
Disabled % FLA
Disabled % FLA
Disabled % FLA
Disabled % FLA
Enabled %
Disabled %
Enabled %
Enabled Amps
Power Xpert C445 Global Motor Management Relay MN042003EN—October 2016 www.eaton.com
Motor FLA
Note Min. Max.
C445MA2P4... 0.3 2.4
C445MA005... 1 5
C445MA032... 4 32
C445MA045... 5.6 45
C445MB072... 9 72
C445MC090... 11 90
C445MC136... 17 136
C445...ext ext 800
1 100
50 400
50 400
50 400
50 400
50 400
10 90
10 90
1 60
1 60
60 60
C445MA2P4... 0.12 2.4
C445MA005... 0.25 5
9.6
C445MA032... 1 1
C445MA045... 1 1 13.5
C445MB072... 3 1 21.6
C445MC090... 3 27
C445MC136... 34 40.8
C445...ext 30% of 50% of
CT CT
Primary Primary
Chapter 6—Motor Protection
Delay (Seconds)
Default Min. Max.
0.3 Class 5 Class 40
1
4
5.6
9
11
17
ext
90 0 0
400 0.001 2
400 0.2 5
400 1 60
400 0.2 5
200 0 0
50 1 60
50 0.2 5
15 1 60
15 0.2 5
60 2 2
1 1 60
3
3
3
3
3
34
50% of CT
Primary
Default
Class 5
0
2
2
10
2
0
20
2
15
2
2
5
127