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参数资料
| 型号： | CASR 15-NP |
| 厂商： | LEM USA Inc |
| 文件页数： | 6/18页 |
| 文件大小： | 0K |
| 描述： | SENSOR CURRENT 15A 5V MOD |
| 产品培训模块： | CAS Modules Overview |
| 产品目录绘图： | CAS(R) Series Side |
| 标准包装： | 50 |
| 系列： | CASR |
| 电流 - 感应： | 15A |
| 精确度： | ±0.8% |
| 灵敏度： | 41.67mV/A |
| 传感器类型： | 磁通量闸门 |
| 电源电压： | 4.75 V ~ 5.25 V |
| 输出： | 0 ~ 5 VDC |
| 频率： | 300kHz |
| 响应时间： | 300ns |
| 电极标记： | 双向 |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 模块 |
| 包装： | 管件 |
| 产品目录页面： | 2809 (CN2011-ZH PDF) |
| 其它名称： | 398-1092-5 |
Electrical data CASR 50-NP
At T A = 25°C, V C = + 5 V, N P = 1 turn, R L = 10 k ? , internal reference, unless otherwise noted.
CASR series
Parameter
Symbol
Unit
Min
Typ
Max
Comment
Primary nominal current rms
I PN
A
50
Primary current, measuring range
Number of primary turns
I PM
N P
A
-
-150
1,2,3
150
Supply voltage
V C
V
4.75
5
5.25
I (mA)
N S
Current consumption
Reference voltage @ I P = 0 A
External reference voltage
Output voltage
I C
V REF
V REF
V OUT
mA
V
V
V
2.495
0
0.375
15 +
I P (mA)
N S
2.5
20 + P
2.505
4
4.625
N S = 966 turns
Internal reference
Output voltage @ I P = 0 A
V OUT
V
V REF
Electrical offset voltage
Electrical offset current referred to
primary
Temperature coefficient of V REF
Temperature coefficient of V OUT
@ I P = 0 A
Theoretical sensitivity
Sensitivity error
Temperature coefficient of G
V OE
I OE
TCV REF
TCV OUT
Gth
ε G
TCG
mV
mA
ppm/K
ppm/K
mV/A
%
ppm/K
-0.725
-58
-0.7
±5
±0.7
12.5
0.725
58
±50
±3
0.7
±40
100% tested
V OUT - V REF
100% tested
Internal reference
ppm/K of 2.5 V
- 40°C .. 85°C
625 mV/ I PN
100% tested
- 40°C .. 85°C
Linearity error
Magnetic offset current (10 x I PN )
referred to primary
Output current noise (spectral density)
rms 100 Hz .. 100 kHz referred to
primary
ε L
I OM
i no
% of I PN
A
μA/Hz ?
-0.1
-0.1
20
0.1
0.1
R L = 1 k ?
Peak-peak output ripple at oscillator
frequency f = 450 kHz (Typ.)
-
mV
5
20
R L = 1 k ?
Reaction time @ 10 % of I PN
Response time @ 90 % of I PN
Frequency bandwidth (± 1 dB)
Frequency bandwidth (± 3 dB)
Overall accuracy
Overall accuracy @ T A = 85°C
Accuracy
Accuracy @ T A = 85°C
t ra
t r
BW
BW
X G
X G
X
X
μs
μs
kHz
kHz
% of I PN
% of I PN
% of I PN
% of I PN
200
300
0.3
0.3
0.9
1.2
0.8
1.1
R L = 1 k ?
di/dt = 100 A/μs
R L = 1 k ?
di/dt = 100 A/μs
R L = 1 k ?
R L = 1 k ?
Page 6/18
8March2012/version 7
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice
www.lem.com
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