The C440/XT Electronic Overload Relay delivers enhanced motor
protection and communications capabilities in a single compact
device, directly monitoring motor current in each phase. Thermal
modeling is performed electronically with precision solid-state
components. Electronics accurately identify excessive current or
phase loss and react to conditions with greater speed, reliability
and repeatability than traditional electromechanical devices.
Features
- Integral Ground Fault Protection
supporting true simultaneous ground fault protection and
communications - an industry first, translates to reduced
inventory, quicker installation time, and a reduced physical
footprint.
- Flexible communication with optional
I/O enables easy integration into plant management systems for
remote monitoring and control.
- Remote monitoring capabilities to
discover changes in your system, protects against unnecessary
downtime.
- LED indicator provides predictive
indication which allows users to determine the status of the
overload as well as an impending trip to provide enhanced
protection of your most important assets.
- Wide FLA adjustment (5:1) and
selectable trip class improves return on investment by reducing
inventory carrying costs.
- Patented thermal modeling design
results in increased motor life.
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