Data Sheet

Service&Support (用户手册，操作说明书，认证证书，特性曲线，常见问题,...)

https://support.industry.siemens.com/cs/ww/zh/ps/3NJ4915-2KB20

图片数据库 (产品照片, 2D比例图, 3D模型, 设备电路图, …)

http://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=3NJ4915-2KB20

CAx-Online-Generator

http://www.siemens.com/cax

Tender specifications

http://www.siemens.com/specifications

3NJ4915-2KB20 保留变更权利

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