Angle measurement inaccuracy
< ±0.2° (I> 0.05 A)
< ±1.0° (I
≤
0.05 A)
Burden (50/60Hz)
<0.1 VA
Transient overreach
<5 %
Fine residual current input (I02)
Rated current I
N
0.2 A (configurable 0.001…10 A)
Thermal withstand
25 A (continuous)
100 A (for 10 s)
500 A (for 1 s)
1250 A (for 0.01 s)
Frequency measurement range
From 6…75 Hz fundamental, up to the 31
st
harmonic current
Current measurement range
1 mA…75 A (RMS)
Current measurement
inaccuracy
0.002…25.000 × I
N
< ±0.5 % or < ±0.6 mA
25…375 × I
N
< ±1.0 %
Angle measurement inaccuracy
< ±0.2° (I> 0.01 A)
< ±1.0° (I
≤
0.01 A)
Burden (50/60Hz)
<0.1 VA
Transient overreach
<5 %
Terminal block connection
Terminal block
Phoenix Contact FRONT 4-H-6,35
Solid or stranded wire
Maximum wire diameter
4 mm
2
NO
NOTE!
TE!
Current measurement accuracy has been verified with 50/60 Hz.
The amplitude difference is 0.2 % and the angle difference is 0.5 degrees higher at 16.67 Hz and other
frequencies.
9.1.1.2 Voltage measurement
Table. 9.1.1.2 - 222. Technical data for the voltage measurement module.
Connection
Measurement channels/VT inputs
3 separate VT inputs
Measurement
Sample rate
64 samples per cycle in frequency range 6...75Hz
Voltage inputs
U1, U2, U3
Voltage measuring range
1.00…250.00 V (RMS)
Frequency measurement range
6…75 Hz
Voltage measurement inaccuracy
1.00…250 V < ±1 %
A
AQ
Q-C213
-C213
Instruction manual
Version: 2.04
331
Содержание AQ-C213
Страница 1: ...AQ C213 Capacitor bank protection IED Instruction manual ...
Страница 308: ...Figure 7 4 184 Example block scheme A AQ Q C213 C213 Instruction manual Version 2 04 307 ...
Страница 330: ...Figure 8 14 207 Panel cutout dimensions and device spacing A AQ Q C213 C213 Instruction manual Version 2 04 329 ...