10.4 Setting Specifications
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10.4 Setting Specifications
1. Input Settings
Wiring modes
Synchronization source U1 to U4, I1 to I4, Ext (when channel B is set for pulse input with a model with motor analysis)
DC (50 ms/100 ms) @Selectable on all wiring systems
Voltage range AUTO/1500 V/600 V/300 V/150 V/60 V/30 V/15 V
Voltage rectification method RMS/MEAN (voltage value used to calculate apparent and reactive power, and power factor)
Current range When not using the CT9920 Conversion Cable:
AUTO/20 A/8 A/4 A/2 A (20 A with model 9272-05)
AUTO/20 A/8 A/4 A/2 A/0.8 A/0.4 A (with CT6841-05)
AUTO/200 A/80 A/40 A/20 A/8 A/4 A (with 200 A sensor)
AUTO/2 kA/800 A/400 A/200 A/80 A/40 A (with 2000 A sensor)
AUTO/5 A/2 A/1 A/0.5 A/0.2 A/0.1 A (with 5 A sensor)
AUTO/50 A/20 A/10 A/5 A/2 A/1 A (with 50 A sensor)
AUTO/500 A/200 A/100 A/50 A/20 A/10 A (with 500 A sensor)
AUTO/1 kA/400 A/200 A/100 A/40 A/20 A (with 1000 A sensor)
When using the CT9920 conversion cable:
Depends on selected sensor output rate or sensor model.
AUTO/2 kA/800 A/400 A (with models CT7642 and CT7742)
AUTO/8 kA/4 kA/2 kA/800 A/400 A (with models CT7044, CT7045, and CT7046)
AUTO/20 kA/8 kA/4 kA/2 kA/800 A/400 A (100 V/A)
AUTO/2 kA/800 A/400 A/200 A/80 A/40 A (1 mV/A)
AUTO/200 A/80 A/40 A/20 A/8 A/4 A (10 mV/A)
AUTO/20 A/8 A/4 A/2 A/0.8 A/0.4 A (100 mV/A)
Current rectification method RMS/MEAN (current value used to calculate apparent and reactive power, and power factor)
VT(PT) ratio OFF/0.01 to 9999.99 (setting not available if VT×CT ratio exceeds 1.0E+06)
CT ratio OFF/0.01 to 9999.99 (setting not available if VT×CT ratio exceeds 1.0E+06)
LPF OFF, 500 Hz, 5 kHz, 100 kHz
Lower limit measurement frequency 0.5 Hz, 1 Hz, 2 Hz, 5 Hz, 10 Hz, 20 Hz
Frequency measurement Select U or I for f1, f2, f3, and f4
Integration mode RMS/DC
CH1 CH2 CH3 CH4
Pattern 1 1P2W 1P2W 1P2W 1P2W
Pattern 2 1P3W 1P2W 1P2W
Pattern 3 3P3W2M 1P2W 1P2W
Pattern 4 1P3W 1P3W
Pattern 5 3P3W2M 1P3W
Pattern 6 3P3W2M 3P3W2M
Pattern 7 3P3W3M 1P2W
Pattern 8 3P4W 1P2W
2. Current sensor phase correction settings
Operating states OFF/ON
Frequency 0.001 kHz to 999.999 kHz
Phase difference 0.00° to ±90.00°
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