9137300990 Rev J
BE1-81O/U Introduction
i
INTRODUCTION
This instruction manual provides information about the operation and installation of the BE1-81O/U Digital
Frequency 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 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.
Содержание BE1-81O/U
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Страница 28: ...4 2 BE1 81O U Installation 9137300990 Rev J Figure 4 1 S1 Case Panel Cutting Diagram Semi Flush Mounting...
Страница 30: ...4 4 BE1 81O U Installation 9137300990 Rev J D2853 21 06 15 99 Figure 4 3 S1 Case Cover Dimensions Front View...
Страница 31: ...9137300990 Rev J BE1 81O U Installation 4 5 Figure 4 4 S1 Case Dimensions Rear View...
Страница 33: ...9137300990 Rev J BE1 81O U Installation 4 7 Figure 4 6 S1 Case Dimensions Projection Mounting Side View...
Страница 37: ...9137300990 Rev J BE1 81O U Installation 4 11 D2856 02 06 15 99 Figure 4 10 M1 Case Cover Dimensions Front View...
Страница 39: ...9137300990 Rev J BE1 81O U Installation 4 13 Figure 4 12 M1 Case Dimensions Semi Flush Mounting Side View...