New ES-55 Power Factor Relay


Basler Electric announces the latest addition to its line of ES Series Protection Relays. The new ES-55 Power Factor Relay protects synchronous motors from damage during increased loading or decreased excitation conditions. During these conditions, the motor can pull out of synchronization with its rotating field.

The ES-55 incorporates microprocessor-based technology and has enhanced functionality and improved performance over analog-based systems. In the unlikely event of an internal issue, the ES-55 provides internal diagnostics that annunciate when relay function or accuracy is compromised. The durable, hard plastic case with DIN-rail mounting allows for flexible space-saving installations. The ES-55 is available with a 5A or 1A current sensing input.

For more information about the advanced, microprocessor-based features, visit the ES Series Protection Relays page. See more news