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APR100B420L 参数 Datasheet PDF下载

APR100B420L图片预览
型号: APR100B420L
PDF下载: 下载PDF文件 查看货源
内容描述: 交流电流变送器 [AC Current transducer]
分类和应用:
文件页数/大小: 3 页 / 874 K
品牌: LEM [ LEM ]
 浏览型号APR100B420L的Datasheet PDF文件第1页浏览型号APR100B420L的Datasheet PDF文件第3页  
Current Transducer APR-B420L  
Isolation characteristics  
Vb  
Rated isolation voltage rms  
300  
V
with IEC 61010-1 standards and following conditions :  
- Single insulation  
- Over voltage category CAT III  
- Pollution degree PD2  
- Heterogeneous field  
Vd  
Ve  
Vw  
Rms voltage for AC isolation test, 50 Hz, 1min  
Partial discharge extinction voltage rms @ 10 pC  
Impulse withstand voltage 1.2/50 ms  
5
kV  
kV  
kV  
1.5  
6.1  
If insulated cable is used for the primary circuit, the voltage category  
could be improved with the following table :  
Cable insulation (primary)  
HAR 05  
Category  
600V CAT III  
1000V CAT III  
HAR 07  
dCp  
dCl  
CTI  
Creepage distance  
Clearance distance  
Comparative tracking index (Group I)  
5.5  
5.5  
600  
m m  
m m  
Safety  
This transducer must be used in electric/electronic equipment with respect to  
applicable standards and safety requirements in accordance with the  
manufacturer’s operating instructions.  
Installation and maintenance should be done with main power supply  
disconnected.  
The operator must have an accreditation to install this material.  
Caution! Risk of electrical shock  
When operating the transducer, certain parts of the module can carry hazardous  
voltage (e.g. primary conductor, power supply).  
Ignoring this warning can lead to injury and/or cause serious damage.  
The user must take care of all protection guarantee against electrical shock.  
This transducer is a built-in device, whose conducting parts must be inaccessible  
after installation. A protective housing or additional shield could be used.  
Page 2/3  
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.  
070125/4  
www.lem.com