Basler Electric BE3-32 - Manual (Page 2)

CALIBRATION
The calibration marks on the faceplate have a maximum
error of 10% and are provided only as guides. Proper
calibration requires using an accurate meter to monitor the
current. Use the following procedure to calibrate your relay.
Setpoint
1. Adjust the SET control fully clockwise and the DELAY
control fully counterclockwise.
2. Apply nominal input voltage to the relay. Apply the
desired value of trip current to the relay. The
connections for the current should be reversed to
simulate reverse power.
3. Slowly adjust the SET control counterclockwise until the
relay trips.
Delay
1. Set the DELAY control at the desired time setting.
2. Apply nominal input voltage to the relay.
3. Apply a value of reverse current that is greater than the
relay trip point. Measure the time from when the current
is applied until the relay trips.
4. Compare the measured time to the desired time delay
and adjust the DELAY control accordingly.
5. Repeat Steps 3 and 4 as required.
MAINTENANCE
BE3 relays are solid-state devices that require no
maintenance. In the event that your relay requires repair,
contact Basler Electric, Highland, IL, USA for return
authorization.
ORDERING INFORMATION
Figure 2 shows the BE3 reverse power relay style numbers.
•
BE3-32-1: Single-Phase Reverse Power
•
BE3-32-3: Three-Phase Reverse Power
FIGURES
Figure 1. BE3-32-1, BE3-32-3 Reverse Power Relay Connections
Figure 2. BE3-32-1, BE3-32-3 Style Number Identification Chart
Publication
9319800990
Revision
F
Instructions
Date
04/14
Page
2 of 2