参数资料
型号: CT 0.4-P
厂商: LEM USA Inc
文件页数: 3/3页
文件大小: 0K
描述: SENSOR CURR 400MA -/+15V MOD
标准包装: 25
系列: CT
电流 - 感应: ±400mA
精确度: ±1%
电流 - 电源: ±45mA
传感器类型: 磁通量闸门
电源电压: -15 V ~ 15 V
输出: ±5V
频率: 40Hz ~ 18kHz
响应时间: <60ms
电极标记: 双向
工作温度: -20°C ~ 85°C
封装/外壳: 模块
包装: 散装
其它名称: Q3727233
Dimensions CT 0.1 .. 0.4-P (in mm. 1 mm = 0.0394 inch)
30
20
12.6
17.80
4-
0.7+/-0.3
2-
2+/-0.3(NC)
I
Ip flux-gate
DC
transformer
AC
+ Vcc
M
GND
- Vcc
+ Vc c
-Vc c
GND
M
20.3
Vo u t
Mechanical characteristics
? General tolerance ± 1 mm
(Unless otherwise specified in the above drawings.)
Remarks
? V OUT is positive when I P flows in the direction of the arrow.
? This transducer induces into the primary circuit a square
? Aperture for primary conductor
? Connection of secondary
Recommended PCB hole
? PCB fixation
Recommended PCB hole
?11 mm
4 pins 0.7 x 0.7 mm 2
1.2 mm
2 pins ?2 mm
2.2 mm
wave of 500Hz. This voltage can induce an AC current in the
primary if the primary impedance is low.
? Primary impedance ≥ 10 ? CT 0.1-P CT 0.2-P CT 0.4-P
V OUT by induced current ≤ ±0.8% ≤ ±0.5% ≤ ±0.3% of I PN
? Temperature of the primary conductor should not exceed
100°C.
Page 3/3
080909/14
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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