Basler Electric BE1-50/51B-232 - Manual (Page 3)

INTRODUCTION
This instruction manual provides information about the operation and installation of the BE1-50/51B-232
Overcurrent Relay. To accomplish this, the following information is provided:
 General Information and Specifications
 Controls
and Indicators
 Functional Description
 Installation and Maintenance
 Testing
WARNING !
To avoid personal injury or equipment damage, only qualified personnel should
perform the procedures in this manual.
NOTE
Be sure that the relay 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 relay is configured in a system with other devices, it is recommended to use a
separate lead to the ground bus from each unit.
9252000896 Rev B BE1-50/51B-232 Introduction i