Introduction – Basler Electric BE1-47N User Manual
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9170400990 Rev J
BE1-47N Introduction
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INTRODUCTION
This instruction manual provides information about the operation and installation of the BE1-47N Voltage
Phase Sequence Relay. To accomplish this, the following information is provided:
General Information and Specifications
Controls and Indicators
Functional Description
Installation
Testing
WARNING!
To avoid personal injury or equipment damage, only qualified personnel should
perform the procedures in this manual.
NOTE
Be sure that the BE1-47N is hard-wired to earth ground with no smaller than
12 AWG copper wire attached to the ground terminal on the rear of the unit
case. When the BE1-47N is configured in a system with other devices, it is
recommended to use a separate lead to the ground bus from each unit.