Satec PM172EH series User Manual

68 Appendix A Technical Specifications
Accuracy, % Parameter Full scale
Rdg FS Conditions
Range Display resolution (%Rdg)
@ range
2
Apparent power
0.36×PT×CT @ 120V input
1.2×PT×CT @ 690V input
0.5 0.02
1
0 to
2,000,000 kVA
Direct wiring (PT=1):
0.001 kVA
@
0.001kVA to 9.999 kVA
Wiring via PTs (PT>1):
0.001 MVA
@
0.001MVA to 9.999 MVA
≤0.1%
@
10.00 MVA to 2000 MVA
Power factor 1 0.6
|PF| ≥ 0.5,
I ≥ 10% FSI
-0.999 to +1.000 0.001
Frequency 0.02 45.00 to 65.00
Hz
0.01 Hz
Neutral
(unbalanced)
current
CT PRIMARY CURRENT 0.5 2% to 120% FS 0 to 9999 A
0.01 A
@
0.01A to 99.99 A
≤0.1%
@
100.0 A to 9999 A
Starting current 0.5% FS
Ampere demand Same as for current
KW demand (block
& sliding)
Same as for kW
KVA demand
(block & sliding)
Same as for kVA
Total harmonic
Distortion
THD U (I),
%U
1
(I
1
)
999.9 1.5 0.2
THD ≥ 2% FS,
U (I) ≥ 10% FSU
(FSI)
0 to 999.9 0.1
Total Demand
Distortion TDD, %
100 1.5
TDD ≥ 2% FS,
I ≥ 10% FSI
0 to 100 0.1
Voltage & Current
individual Harmonic
Distortion HD, %
100 1.5 1.0
HD ≥ 2% FS,
U (I) ≥ 10% FSU
(FSI)
0 to 100 0.01

Satec PM172EH series Specifications

General

Brand	Satec
Model	PM172EH series
Category	Measuring Instruments
Language	English