CASR 50-NP LEM USA Inc, CASR 50-NP Datasheet - Page 10

• Manufacturer Part Number: CASR 50-NP
• Description: SENSOR CURRENT 50A 5V MOD
• Manufacturer: LEM USA Inc
• Series: CASRr

Specifications of CASR 50-NP

• Current - Sensing: 50A
• Accuracy: ±0.8%
• Sensitivity: 12.5mV/A
• Current - Supply: -
• Sensor Type: Flux Gate
• Voltage - Supply: 4.75 V ~ 5.25 V
• Output: 0 ~ 5 VDC
• Frequency: 300kHz
• Response Time: 300ns
• Polarization: Bidirectional
• Operating Temperature: -40°C ~ 85°C
• Package / Case: Module
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 398-1094-5

100527/4
Figure 19: Linearity error
Figure 21: Step response
Figure 23: Input referred noise
10000
1000
-0.05
58.3
50.0
41.7
33.3
25.0
16.7
0.05
-0.1
-8.3
100
0.1
8.3
0.0
0.1
10
1
0
1.E+1 1.E+2 1.E+3 1.E+4 1.E+5 1.E+6 1.E+7
-0.5
-50
0
Typical performance characteristics CASR 50-NP
Frequency (Hz)
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.
0.5
t (µs)
I
P
0
(A)
1
I
P
IP
VOUT
= 50 A
1.5
50
2
3.2
3.1
3.0
2.9
2.8
2.7
2.6
2.5
2.4
58.3
50.0
41.7
33.3
25.0
16.7
-200
-400
-600
-800
-0.2
-0.4
-0.6
-0.8
-8.3
800
600
400
200
Figure 20: Frequency response
Figure 22: Step response
Figure 24: dv/dt
0.8
0.6
0.4
0.2
8.3
0.0
-1
1
0
0
100
-2
-1
0
0
Relative
Sensitivity
Phase
1000
Frequency (Hz)
2
1
10000
t (µs)
t (µs)
4
20 kV/μs
2
100000 1000000
6
3
VP
VOUT
VREF
CASR series
I
I
P
P
IP
VOUT
= 50 A
= 50 A
8
4
www.lem.com
10
5
1
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
3.2
3.1
3.0
2.9
2.8
2.7
2.6
2.5
2.4
3.6
3.4
3.2
3.0
2.8
2.6
2.4
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