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* Need two 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.
For an exploration of the solutions the BE1-50/51B provides to the problems of aging electromechanical IAC- and CO-type relays as a plug-and-play replacement, see Application Note PC-5051B
Application Note PC-5051B02 can help you select the appropriate BE1-50/51B model for IAC and CO replacement.
In addition, the BE1-50/51B-230 replaces electro-mechanical overcurrent motor protection relay type IAC66K with no wiring changes. See Application Note PC-IAC66K for details or download the Plug and Play Feature Flyer.
To see how Basler BE1-79A RS contact function emulates that of an ACR reclosing relay and provides application options, see Application Note PC-79A01.
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