Basler Electric BE1-50/51B-230 - Manual (Page 3)

9252000894 Rev H BE1-50/51B-230/-234/-239 Introduction i
INTRODUCTION
This instruction manual provides information about the operation and installation of the BE1-50/51B-230,
BE1-50/51B-234, and BE1-50/51B-239 Overcurrent Relays. 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.