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Type: AC Voltage Modules
Voltage
(continued)
Sampling rate: 512 samples per cycle
Connection:
• 5539 voltage pod
Channels A, B, C, D Input Range: 0 - 1000Vrms
Installation Category:
CAT III, Pollution Degree 2, 1000Vrms
CAT IV, Pollution Degree 2, 600Vrms
Input impedance: (Differential) 20 MΩ, minimum, Input to Ground on internal AC
input configurations
Impedance: (line to line) 40 MΩ
Crest factor: Maximum 2.0 at full scale
RMS accuracy:
±0.1% of Reading, ±0.05% Full Scale, over 7KHz bandwidth (1 second rms readings)
for low/medium frequency module
0.1% of Reading, over the nominal operating range of 50% to 100% Full Scale, as per
61000-4-30 Class A requirements, over the frequency range specified by 61000-4-30
Class A
Transient Duration: 32 usec standard at 60Hz; 39 usec at 50Hz
CMMR: -80 dB
Phase: Each voltage/current pair (i.e. Channel A voltage, Channel A current) are
sampled simultaneously to preserve phase relationship.
Frequency: Frequency ranges, user selectable
For standard model:
15 - 70 Hz for low frequency data, with 16 2/3, 20, 50 and 60 Hz defaults in Auto-
Config
APPENDIX B/ Technical Specifications
B-5
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