C440/XT Electronic Motor Protection Relays
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.
- 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.
- Information about UL508A
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- Advanced Communication Module
- Communication Adapter
- DeviceNet Communication Module
- Expansion Module
- Modbus RTU Communication Module
- PROFIBUS Communication Module
- Reset Bar
- Remote Reset
- Safety Cover