Protection Functions

• Stall Protection (14)
• Under/Over Voltage (27/59)
• Power/Power Factor (32/55)
• Undercurrent (37)
• Current Unbalance Protection (46)
• Phase Reversal (46Ph Rev)
• Voltage Unbalance (47)
• Start Protection (48/66)
• Motor Thermal Overload (49R)
• Directional Overcurrent (67)
• Directional Earth Fault (67G/67N)
• Backspin Protection (81B)
• Under/Over Frequency (81)
• High Impedance REF (87REF)
• Temperature Inputs (via Comms Port) (RTD)

Supervision Functions

• Circuit Breaker Fail (50BF)
• CT Supervision (60CTS)
• VT Supervision (60VTS)
• Trip Circuit Supervision (74T/CCS)

Monitoring Functions

• Instrumentation

Main Features

• Optional RTD inputs
• Cold Load Settings
• Eight Settings Groups
• Password Protection
• Self Monitoring
• Circuit Breaker Trip Counter
• Fault, event and waveform records