9. Technical data
9.1. Hardware
9.1.1. Measurements
9.1.1.1. Current measurement
Table. 9.1.1.1. - 138. Technical data for the current measurement module.
Phase current inputs (A, B, C)
Rated current I
N
5 A (con gurable 0.2…10 A)
Thermal withstand
30 A (continuous)
100 A (for 10 s)
500 A (for 1 s)
1250 A (for 0.01 s)
Frequency measurement range
From 6…75Hz fundamental, up to the 31
st
harmonic current
Current measurement range
25 mA…250 A (RMS)
Current measurement inaccuracy
0.005…4.000 × I
N
< ±0.5 % or < ±15 mA
4…20 × I
N
< ±0.5 %
20…50 × I
N
< ±1.0 %
Angle measurement inaccuracy
< ±0.2° (I> 0.1 A)
< ±1.0° (I
≤
0.1 A)
Burden (50/60 Hz)
<0.1 VA
Transient overreach
<8 %
Coarse residual current input (I01)
Rated current I
N
1 A (con gurable 0.2…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
5 mA…150 A (RMS)
Current measurement inaccuracy
0.002…10.000 × I
N
< ±0.5 % or < ±3 mA
10…150 × I
N
< ±0.5 %
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 (con gurable 0.2…10 A)
AQ-E215
Instruction manual
Version: 2.01
187
© Arcteq Relays Ltd