Mains Ct Inputs Slot - Datakom D-500 MK2 User Manual

D-500 MK2 User Manual
4.3.2. 3 X MAINS CT INPUTS SLOT
Measurement method:
Sampling rate:
Harmonic analysis:
Supported topologies:
CT secondary rating:
Measurement range:
Input impedance:
Burden:
Maximum continuous
current:
Measurement range:
Common mode offset:
Display resolution:
Accuracy:
True RMS
8000 Hz
up to 31th harmonic
3 ph 4 wires star, 3 ph 4 wires delta,
3 ph 3 wires delta
3 ph 3 wires delta L1-L2
3 ph 3 wires delta L2-L3
2ph 3 wires L1-L2
2ph 3 wires L1-L3
1 ph 2 wires
5A
5/5 to 5000/5A minimum
15 milliohm
0.375W
6A
0.1 to 7.5A
Max 5VAC between BAT- and any CT terminal.
1A
0.5% + 1 digit @ 5A (± 4.5A @ 5/500A full range)
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Firmware V-6.3