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Easy Conversion Chart: BE1-CDS220 to BE1-11t (PDF)
This conversion chart provides a cross-reference for replacing legacy BE1-CDS220 current differential relays with the BE1-11t Transformer Protection System, showing how to translate BE1-CDS220 style configuration options into equivalent BE1-11t model and option selections for transformer differential protection retrofit and upgrade applications.
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ES Series Bulletin, Rev 11, Portuguese
This product bulletin provides an overview of the features, benefits, specifications, and configuration options of ES Series Protective Relays.
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ES Series Bulletin, Rev 11, Chinese
This product bulletin provides an overview of the features, benefits, specifications, and configuration options of ES Series Protective Relays.
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ES Series Bulletin, Rev 11, Spanish
This product bulletin provides an overview of the features, benefits, specifications, and configuration options of ES Series Protective Relays.
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ES-25 Instructions, Rev K, English
This instruction manual provides information for the installation, operation, calibration, and maintenance of the ES-25 Sync-Check Relay, including synchronization monitoring, voltage and phase-angle settings, close-on-dead-bus operation, relay outputs, testing procedures, and technical specifications.
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ES Series Bulletin, Rev 11, English
This product bulletin provides an overview of the features, benefits, specifications, and configuration options of ES Series Protective Relays.
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DECS-150 Bulletin, Rev 13, Spanish
This product bulletin provides an overview of the features, benefits, specifications, and configuration options of the DECS-150 Digital Excitation Control System.
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DECS-150 Bulletin, Rev 13, German
This product bulletin provides an overview of the features, benefits, specifications, and configuration options of the DECS-150 Digital Excitation Control System.