WM14-96AV53CS CARLO GAVAZZI, WM14-96AV53CS Datasheet - Page 4

• Manufacturer Part Number: WM14-96AV53CS
• Description: POWER ANALYZER
• Manufacturer: CARLO GAVAZZI

Specifications of WM14-96AV53CS

• Meter Function: Power Analyzer / Energy Management
• Power Consumption: 4W
• Operating Temperature Range: 0°C To +50°C

WM14-96
Used calculation formulas
Phase variables
Instantaneous
Instantaneous active power
Instantaneous power factor
Instantaneous effective current
4
Waveform of the signals that can be measured
Figure A
Sine wave, undistorted
Fundamental content
Harmonic content
A
Accuracy
Wh, accuracy (RDG) depending on the
rms
PF=L0.5
+4%
-2%
+2%
-4%
0%
=
or C0.8
PF=1
Accuracy limits (Active energy)
5(6A) Start-up
Error
(0.05Ib)
effective voltage
(0.1Ib)
0.25A
0.5A
0.5A
(0.1Ib)
1A
(0.2Ib)
1.1107 | A |
current: 30mA
100%
0%
5A (Ib)
5A (Ib)
current
Figure B
Sine wave, indented
Fundamental content
Harmonic content
Frequency spectrum: 3rd to 16th harmonic
Additional error: <1% FS
Instantaneous
Instantaneous reactive power
System variables
Equivalent 3-phase voltage
3-phase reactive power
6A (Imax)
6A (Imax)
apparent power
Specifications
varh, accuracy (RDG) depending on the current
sin
+6%
-3%
-6%
+3%
0%
sin
=0.5
10...100%
=1
Accuracy limits (Reactive energy)
5(6A) Start-up
Error
are subject to change without notice
0...90%
(0.02Ib)
(0.05Ib)
0.25A
0.1A
Figure C
Sine wave, distorted
Fundamental content
Harmonic content
Frequency spectrum: 3rd to 16th harmonic
Additional error: <0.5% FS
0.25A
(0.05Ib)
0.5A
(0.1Ib)
current: 30mA
3-phase active power
3-phase apparent power
3-phase power factor
Neutral current
An =
A
L1
5A (Ib)
5A (Ib)
+ A
L2
+ A
WM14-96DS0904
L3
6A (Imax)
6A (Imax)
70...90%
10...30%