配电柜集成 SINAMICS S120 书本型/ SIMODRIVE
系统手册, 09/2007, 6SL3097-0AT00-0RP0
9
目录
前言 ........................................................................................................................................................... 5
1 安全说明 .................................................................................................................................................. 11
2 配电柜散热说明 ....................................................................................................................................... 13
2.1 估算散热量 ...................................................................................................................................13
2.2 配电柜冷却装置四周的通风..........................................................................................................13
2.3 配电柜内的空气循环.....................................................................................................................15
2.3.1 空气流量.......................................................................................................................................15
2.3.2 空气流通方向................................................................................................................................15
2.3.3 冷却风目标 ...................................................................................................................................17
2.3.4 使用冷却装置时避免凝露 .............................................................................................................18
2.3.5 排导冷凝水 ...................................................................................................................................19
2.3.6 温度设置.......................................................................................................................................19
2.4 通风空间.......................................................................................................................................21
2.4.1 设备组上方和下方的通风空间 ......................................................................................................21
2.4.2 散热孔上的布线............................................................................................................................21
3 配电柜中的组件排列 ................................................................................................................................ 23
3.1 符合 EMC 准则的驱动组排列 .......................................................................................................23
3.2 电源滤波器、电源抗电器、电源的排列........................................................................................24
3.3 屏蔽电缆.......................................................................................................................................25
3.3.1 屏蔽板示例 ...................................................................................................................................25
3.3.2 插接 ..............................................................................................................................................26
3.3.3 电缆长度.....................................................
..................................................................................26
4 配电柜的封闭 ........................................................................................................................................... 27
4.1 开口示例.......................................................................................................................................27
4.2 空气/水换热器,水冷组件 ............................................................................................................28
4.3 外部散热,冷却板 ........................................................................................................................28
5 电源连接 .................................................................................................................................................. 29
5.1 保护装置.......................................................................................................................................29
5.2 安全引线,安全接线.....................................................................................................................29
6 其它 ......................................................................................................................................................... 31
6.1 调节部件.......................................................................................................................................31
6.2 导电件的螺旋连接 ........................................................................................................................31
6.3 外部风扇.......................................................................................................................................31
6.4 示例 ..............................................................................................................................................31
7 操作单元和操作面板 ................................................................................................................................ 33