5-4 BE1-32R, BE1-32O/U Testing 9171100990 Rev R
NOTES
1. Type A sensing is calibrated in single-phase watts. If a wattmeter is not available, use the following equation to
determine the pickup current that corresponds to the desired overpower or underpower pickup in watts. Adjust
the relay test set to produce this current value.
IVW
A
×=
W is the desired pickup in watts (front panel setting).
V is the applied voltage.
I is the applied current.
With a wattmeter, W is the wattmeter reading.
2. Terminals 1 and 10 are the overpower trip output device connections for both BE1-32R and BE1-32O/U.
Terminals 2 and 10 are the underpower output connections for the BE1-32O/U.
3. Terminals 17 through 20 are auxiliary output contacts. Determine the auxiliary output contact configuration by
referring to the relay style number.
Figure 5-1. Type A Sensing Test Connections
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