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Range Conguration and Combination Accuracy
5. While using Model CT7736 AC/DC Auto-Zero Current Sensor
Power range conguration
Wiring
Current range
50.000 A 500.00 A
1P2W 50.000 kW 500.00 kW
1P3W
1P3W1U
3P3W2M
3P3W3M
100.00 kW 1.0000 MW
3P4W
3P4W2.5E
150.00 kW 1.5000 MW
Display format varies according to the declared voltage settings.
Combination Accuracy
Current range DC 45 ≤ f ≤ 66 (Hz)
500.00 A 2.5% rdg.+1.1% f.s. 2.1% rdg.+0.70% f.s.
50.000 A 2.5% rdg.+6.5% f.s. 2.1% rdg.+6.10% f.s.
6. While using Model CT7742 AC/DC Auto-Zero Current Sensor
Power range conguration
Wiring Current range
500.00 A 1000.0 A 2000.0 A
1P2W 500.00 kW 1.0000 MW 2.0000 MW
1P3W
1P3W1U
3P3W2M
3P3W3M
1.0000 MW 2.0000 MW 4.0000 MW
3P4W
3P4W2.5E
1.5000 MW 3.0000 MW 6.0000 MW
Display format varies according to the declared voltage settings.
Combination Accuracy
Current range Input DC 45 ≤ f ≤ 66 (Hz)
2000.0 A I > 1800 A 2.0% rdg.+1.75% f.s. 2.1% rdg.+0.75% f.s.
I ≤ 1800 A 1.6% rdg.+0.75% f.s.
1000.0 A - 2.0% rdg.+1.5% f.s. 1.6% rdg.+1.1% f.s.
500.00 A - 2.0% rdg.+2.5% f.s. 1.6% rdg.+2.1% f.s.