Rockwell-automation 592- E300 Overload Relay User Manual Manual de usuario Pagina 327

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Rockwell Automation Publication 193-UM015B-EN-P - June 2014 327
Specifications Appendix A
Protection
Table 353 - Protection
Trip Warning
Overload Yes Yes
Phase Loss Yes No
Ground Fault Yes Yes
Stall Yes No
Jam Yes Yes
Underload Yes Yes
Thermistor (PTC) Yes Yes
Current Imbalance Yes Yes
Communication Fault Yes Yes
Communication Idle Yes Yes
Remote Trip Yes No
Blocked Start/Start Inhibit Yes No
Under Voltage L-L Yes Yes
Over Voltage L-L Yes Yes
Voltage Unbalance Yes Yes
Phase Rotation Yes Yes
Under Frequency Yes Yes
Over Frequency Yes Yes
Under Real Power (kW) Yes Yes
Over Real Power (kW) Yes Yes
Under Reactive Power Consumed (+kVAR) Yes Yes
Over Reactive Power Consumed (+kVAR) Yes Yes
Under Reactive Power Generated (-kVAR) Yes Yes
Over Reactive Power Generated (-kVAR) Yes Yes
Under Apparent Power (kVA) Yes Yes
Over Apparent Power (kVA) Yes Yes
Under Power Factor Lagging (-PF) Yes Yes
Over Power Factor Lagging (-PF) Yes Yes
Under Power Factor Leading (+PF) Yes Yes
Over Power Factor Leading (+PF) Yes Yes
Power Value Overflow (kW, kVAR or KVA) Yes Yes
Table 354 - Overload Protection
Type of Relay
Ambient Compensated Time-Delay
Phase Loss Sensitive
Nature of Relay Solid-State
FLA Setting See Full Load Amps Setting
on page 81
Trip Rating 120% FLA
Trip Class 5…30
Reset Mode Automatic or Manual
Overload Reset Level 1…100% TCU
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