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PXR Electronic trip unit
01/21 MN012005EN
www.eaton.com
1
Table of contents
About this manual .....................................................................
List of revisions ............................................................................
Target group.................................................................................
Abbreviations and symbols ..........................................................
Safety warning concerning property damage ..............................
Safety warning concerning personal injury hazards .....................
Tips...............................................................................................
Additional documents ..................................................................
Function ......................................................................................
General information......................................................................
Technical background...................................................................
Standards, guidelines, approvals.................................................. 10
Design ......................................................................................... 11
Operator interface ........................................................................ 12
Rotary switch on the PXR10 and PXR20 trip units....................... 12
LCD display on the PXR25 trip units ............................................ 13
Micro-USB connection ................................................................. 15
LED Status indication ................................................................... 16
Trip reason indicator..................................................................... 17
Overload indicator ........................................................................ 18
Tamper-proof cover...................................................................... 18
Protection and measurement functions .................................. 19
Trip unit functions ........................................................................ 19
Protection functions ..................................................................... 19
Measuring functions .................................................................... 21
Power and energy measurements............................................... 22
Time/current characteristics......................................................... 23
Voltage tap of the neutral conductor on the PXR25..................... 23
Содержание Power Xpert PXR 10
Страница 4: ...II ...
Страница 40: ...4 Protection settings 4 12 Residual life indicator 36 PXR Electronic trip unit 01 21 MN012005EN www eaton com ...
Страница 166: ...11 Troubleshooting 160 PXR Electronic trip unit 01 21 MN012005EN www eaton com ...
Страница 170: ...12 PXR25 Navigation menu 164 PXR Electronic trip unit 01 21 MN012005EN www eaton com ...