Standard features include:

• Complete thermal model with standard, IEC, or fully custom thermal limit curves. Adapts to the actual thermal, changing inertia conditions and dynamic voltage conditions of the protected motor.
• Each overcurrent element can be individually set for forward or reverse directional or non-directional control. Voltage control and restraint are included within the phase overcurrent elements to provide maximum functional flexibility for any application.
• Large, high-contrast LCD display provides a menu tree with progress bars that make the front panel navigation intuitive and allows users to tailor local indication and control functions, including metering, alarm annunciation, and control switch position.
• Selectable protocols support integration with SCADA and distributed control systems.
• Optional second set of CTs for optional Differential or user defined backup protection of other motors or local loads. • Synchronous motor pullout/loss of synchronization protection included.
• Sensitive Earth Fault protection available.
• User programmable variable and switch names make the relay's settings and logic completely self-documenting.
• High-speed BESTCOMSPlus® user interface via USB.
• RS-485 and copper or fiber Ethernet communications for BESTCOMSPlus®, BESTnet™Plus, Modbus™, and DNP3 protocols.
• Twenty-four industry standard timing curves, four custom table curves and one user programmable curve provide flexibility to meet specific protection applications.
• User-selectable triggers for Web page and email alarm reporting.
• Optional remote RTD module provides a choice of RTD types and analog input and output channels.
• 10/100Mbit copper or 100Mbit fiber Ethernet with IEC 61850.
• Includes real time clock with 8-hour ride through and 5-year battery backup.
• Compact S1 size and available adapter plates simplify retrofitting existing installations.

Enhancement Accessories for the BE1-11m

Remote RTD Module

Remote RTD Module provides up to 12 remote RTD inputs, 4 remote analog inputs, and 4 remote analog outputs for the BE1-11m. The Remote RTD Module communicates with the BE1-11m through either a RS-485 connection or copper Ethernet or an optional fiber Ethernet connection

Two Remote RTD Modules may be connected to a single BE1-11m Motor Protection System for complete thermal condition monitoring and provide process control monitoring and display capabilities.

For more information, see Bulletin URL.