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PKZM0-…/XTPR…BC1NL, PKZM0-…-T/XTPT…BC1NL
01/22 MN03402003Z-DE/EN
www.eaton.com
19
Contents
About this manual ..................................................................... 21
Target group................................................................................. 21
List of revisions ............................................................................ 21
Abbreviations and symbols .......................................................... 22
Writing conventions ..................................................................... 23
Hazard warnings of material damages ......................................... 23
Hazard warnings of personal injury .............................................. 23
Foreword...................................................................................... 24
Device overview........................................................................... 25
Description of device ................................................................... 25
Overload protection with motor-protective circuit-breakers......... 25
Temperature compensation ......................................................... 26
Phase failure................................................................................. 27
Restarting..................................................................................... 27
Test function ................................................................................ 28
Safety analysis ............................................................................. 29
Engineering................................................................................. 31
Overload monitoring of Ex e motors ............................................ 31
Setup of the overcurrent protection system ................................ 31
Short-circuit protection of the motor-protective circuit-breakers . 33
Approvals ..................................................................................... 34
Installation .................................................................................. 35
Installation Instructions ................................................................ 35
Fitting the device.......................................................................... 35
Using the device......................................................................... 37
Settings ........................................................................................ 37