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 ¹ Existing case must have appropriate terminals for a
multiple element relay
² See installation section of manual
for covered applications
³ Requires case change
4 Need 2 extra fingers for DC
For more information on Basler relay functionality, case size and dimension to determine suitable for replacement of older electromechanical relays, download Application Note - PC-CASES.
Numeric multifunction relays fit in existing panel cutouts for transformer differential and overcurrent relays, upgrading existing protection without the need for large scale capital projects, saving time and money. For details, see Application Note PC-CDS04.
You can learn more about upgrading aging underfrequency protection by replacing existing GE and ABB 81 relays with a BE1-IPS100 multifunction relay system. See Application Note PC-IPS02 for details on the specific mounting plates and the S1 case version of the BE1-IPS100.
Application Note PC-5051B02
can help you select the
appropriate BE1-50/51B
model for IAC and CO
replacement.
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