
User Manual
272 i Series / iX Series
Underfrequency Transients
Emergency Limits for Voltage and Frequency
N/A to AC Utilization Equipment
Power Failure (Single Phase)
115V RMS, 400 Hz nominal settings
115V RMS, 360 Hz nominal settings
115V RMS, 600 Hz nominal settings
115V RMS, 800 Hz nominal settings
No Test, Done so numbers coincide
Phase reversal done physically
Table TVF:
Load and Current Harmonic Measurements
Steady State Limits for Voltage (Including Unbalance) and Frequency
108V to 118V RMS, 360 to 800 Hz
Apply for 30 mins each test
108V to 118V RMS, +/- 3V
Unbalance
Apply for 30 mins each test
115V RMS, 400 Hz nominal settings
Phase B 116 to 124 degrees
Apply for 30 mins each test
115V RMS, 360 Hz nominal settings
Phase B 116 to 124 degrees
Apply for 30 mins each test
115V RMS, 600 Hz nominal settings
Phase B 116 to 124 degrees
Apply for 30 mins each test
115V RMS, 800 Hz nominal settings
Phase B 116 to 124 degrees
Apply for 30 mins each test
115V RMS, 400 Hz nominal settings
109V RMS, 400 Hz nominal settings
117V RMS, 400 Hz nominal settings
115V RMS, 360 Hz nominal settings
109V RMS, 360 Hz nominal settings
117V RMS, 360 Hz nominal settings
115V RMS, 600 Hz nominal settings
109V RMS, 600 Hz nominal settings
117V RMS, 600 Hz nominal settings
115V RMS, 800 Hz nominal settings
109V RMS, 800 Hz nominal settings
117V RMS, 800 Hz nominal settings
115V RMS, 400 Hz nominal settings
115V RMS, 360 Hz nominal settings
115V RMS, 600 Hz nominal settings
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