LAX-100-NP Datasheet, PDF (5/12 Pages) LEM – Current Transducer LAX SERIES

Typical performance characteristics
LAX series 16-100 A
120
100
80
60
AC
40
DC
20
0
-50 -25 0 25 50 75 100
Ambient temperature (°C)
Figure 2: Current derating
60
50
T_A = -40 .. 85 °C
40
30
20
10
0
11.5 12.5 13.5 14.5 15.5
Maximum power supply Vc (V)
Figure 4: Minimum measuring resistance (DC)
120
T_A = 85 °C, V_C = ±15.75 V, R_M = 0 Ohm
100
Busbar temperature < 100°C
80
60
40
20
0
1.E+01 1.E+02 1.E+03 1.E+04 1.E+05 1.E+06
Frequency (Hz)
Figure 3: Frequency derating
250
Vc = ±15 V ±5%
Vc = ±12 V ±5%
200
150
100
50
T_A = -40 .. 85 °C
0
0
50
100
150
200
Measuring range (At)
Figure 5: Maximum measuring resistance
0.8
Np = 1, Low speed PCB
0.6
Np = 1, High speed PCB
0.4
0.2
T_A = 25 °C
0.0
0
50
100
150
Measuring range (A)
Figure 6: Linearity error
600
Maxi
400
Mini
200
0
-200-50 ^{-25 0 25 50 75 100}
-400
-600
V_C = ± 11.4 to ±15.75 V
Ambient temperature (°C)
Figure7: Electrical offset drift
070615/8
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.
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