Basler Electric BE1-50/51B-240 User Manual
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9252000790 Rev B
12570 State Route 143
Highland IL 62249-1074 USA
Tel: +1 618.654.2341
Fax: +1 618.654.2351
© 2014 by Basler Electric
All rights reserved
First printing: November 2008
Warning!
READ THIS MANUAL. Read this manual before installing, operating, or maintaining the BE1-50/51B-
240. Note all warnings, cautions, and notes in this manual as well as on the product. Keep this manual
with the product for reference. Failure to follow warning and cautionary labels may result in personal
injury or property damage. Exercise caution at all times.
To prevent personal injury or equipment damage, only qualified personnel should install, operate, or
service this system.
Basler Electric does not assume any responsibility to compliance or noncompliance with national code, local code,
or any other applicable code. This manual serves as reference material that must be well understood prior to
installation, operation, or maintenance.
For terms of service relating to this product and software, see the Commercial Terms of Products and Services
document available at
It is not the intention of this manual to cover all details and variations in equipment, nor does this manual provide
data for every possible contingency regarding installation or operation. The availability and design of all features
and options are subject to modification without notice. Over time, improvements and revisions may be made to this
publication. Before performing any of the following procedures, contact Basler Electric for the latest revision of this
manual.
The English-language version of this manual serves as the only approved manual version.
Preface
Overcurrent Relay