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3RH1122-1BB40 参数 Datasheet PDF下载

3RH1122-1BB40图片预览
型号: 3RH1122-1BB40
PDF下载: 下载PDF文件 查看货源
内容描述: 接触器,支持扩展公差0.7 ... 1.25× ,为铁路应用 [Contactors with Extended Tolerance 0.7 ... 1.25 x , for Railway Applications]
分类和应用:
文件页数/大小: 76 页 / 1473 K
品牌: SIEMENS [ Siemens Semiconductor Group ]
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3RH, 3TH Contactor Relays  
3TH2 contactor relays, 4- and 8-pole  
Overview  
AC and DC operation  
IEC 60947 (VDE 0660).  
The terminal designations comply with EN 50011.  
3TH2 contactor relays  
The 3TH2 contactor relays are suitable for use in any climate.  
The contactor relays with screw terminals are finger-safe  
according to EN 50274.  
3TH27 latched auxiliary contactors  
The contactor coil and the coil of the release solenoid are both  
designed for continuous duty.  
RC elements, varistors, diodes or diode assemblies can be fitted  
to both coils from the front for damping opening surges in the  
coil.  
The contactor relay can also be switched on and released  
manually.  
Siemens LV 1 · 2006  
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