Table Of Contents - Eaton PXR10 Manual

Electronic trip unit power xpert release for nzm circuit breakers
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0
About this manual .....................................................................
0.1
List of revisions ............................................................................
0.2
Target group.................................................................................
0.3
Abbreviations and symbols ..........................................................
0.3.1
Safety warning concerning property damage ..............................
0.3.2
0.3.3
Tips...............................................................................................
0.4
Additional documents ..................................................................
1
Function ......................................................................................
1.1
General information......................................................................
1.2
Technical background...................................................................
1.3
Standards, guidelines, approvals.................................................. 10
2
Design ......................................................................................... 11
2.1
Operator interface ........................................................................ 12
2.1.1
2.1.2
LCD display on the PXR25 trip units ............................................ 13
2.2
Micro-USB connection ................................................................. 15
2.3
LED Status indication ................................................................... 16
2.4
Trip reason indicator..................................................................... 17
2.5
Overload indicator ........................................................................ 18
2.6
Tamper-proof cover...................................................................... 18
3
Protection and measurement functions .................................. 19
3.1
Trip unit functions ........................................................................ 19
3.2
Protection functions ..................................................................... 19
3.3
Measuring functions .................................................................... 21
3.4
Power and energy measurements............................................... 22
3.5
Time/current characteristics......................................................... 23
3.6
PXR Electronic trip unit 01/21 MN012005EN www.eaton.com
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