Rockwell Automation 825-P Modular Protection System for Motors User Manual - Manual (Page 190)

190 Rockwell Automation Publication 825-UM004D-EN-P - April 2012
Chapter A Specifications
Electromagnetic
Compatibility
➊ Performance Criteria 1 requires the DUT to experience no degradation or loss of performance.
➋ Environment 2.
Metering Accuracy
Standards CSA 22.2 No. 14, EN60947-5-1, UL 508
Processing
Test Level Performance Criteria
Electrostatic Discharge Immunity 8kV Air Discharge
6kV Contact Discharge ➊➋
RF Immunity 10V/m ➊➋
Electrical Fast Transient/Burst Immunity 4kV (Power)
2kV (Control and Comms) ➊➋
Surge Immunity 2kV L-E
1kV L-L ➊➋
Emissions
Radiated Class A
Class A
Conducted
Phase Currents +2%
Average Current +2%
Average Motor Load +2%
Current Imbalance +2%
Ground Fault Current (Residual) +2%
Ground Fault Current (Core Balance) +2%
Frequency +0.1 Hz
Line-to-Line Voltages +2%
Average Line-to-Line Voltage +2%
Line-to-Neutral Voltages +2%
Average Line-to-Neutral Voltages +2%
Voltage Imbalance +2%
Real 3-Phase Power (kW) +5%
Reactive 3-Phase Power (kVAR) +5%
Apparent 3-Phase Power (kVA) +2%
Power Factor +2%
RTD Temperatures +2° C
AC Current and Voltage Inputs: 16 samples per power system cycle
Digital Filtering: One cycle full cosine after low-pass analog filtering. Net filtering
(analog plus digital) rejects DC and all harmonics greater than the
fundamental.
Protection and Control: 4 times per power system cycle