Basler Electric BE1-50/51B-240 User Manual
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9252000790 Rev B
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Contents
General Information ...................................................................................................................................... 1
Controls and Indicators ................................................................................................................................. 7
Introduction ................................................................................................................................................ 7
Front Panel Controls and Indicators .......................................................................................................... 7
Circuit Board Controls ............................................................................................................................... 8
Functional Description ................................................................................................................................. 11
Introduction .............................................................................................................................................. 11
Function Block Descriptions .................................................................................................................... 11
Installation ................................................................................................................................................... 13
General .................................................................................................................................................... 13
Factory Settings ....................................................................................................................................... 13
Installation................................................................................................................................................ 13
Connections ............................................................................................................................................. 14
Application Coordination .......................................................................................................................... 15
Maintenance ............................................................................................................................................ 16
Storage .................................................................................................................................................... 16
Testing ......................................................................................................................................................... 17
Introduction .............................................................................................................................................. 17
Dielectric Test .......................................................................................................................................... 17
Test Procedures ...................................................................................................................................... 17
Characteristic Curves .................................................................................................................................. 23
Introduction .............................................................................................................................................. 23
Instantaneous Overcurrent Characteristics ............................................................................................. 23
Time Overcurrent Characteristics ............................................................................................................ 24
Integrating Time Reset Characteristic ..................................................................................................... 40
Overcurrent Relay
Contents