SIEMENS
SINAMICS G180
SINAMICS G180cabinet units
SINAMICS G180cabinet units
liquid-cooled
3/75
Siemens D 18.1 · 2014
3
■
Design
（继续）
Closed cooling circuit for a SINAMICS G180 liquid-cooled converter
The following diagram shows a typical example of a closed cooling circuit with an explanation of all the main cooling circuit
成分。
SINAMICS G180liquid-cooled cabinet unit – recommended layout for a closed cooling circuit
用于SINAMICS G180液冷变换器的开放式冷却电路
The following diagram shows a typical example of an open cooling circuit with an explanation of all the main cooling circuit
成分。
SINAMICS G180液冷柜单元 - 开放式冷却电路推荐布局
G_D024_EN_00039
Pressure
赔偿
vessel
Inlet connection: hose
出口连接：软管
Solenoid valve, positively driven -Y1
Air-to-water heat exchanger with fan for cooling internal area
用模块冷却板
关闭通风口-y3
Hose for venting; 2 m overlap
Total venting from the cooling circuit
must be ensured
过度压力
阀门<6 bar
Pressure
展示
Intake
Return
Mesh size
approx. 50 μm
Sinamics G180 -
Liquid-cooled cabinet unit
泵
检查
窗户
Dirt filter
(screen)
Heat
exchanger
1
2
3
4
5
6
7
1
2
7
4
3
6
5
-m1，
-m2，
-M3
-Y3
-Y1
G_D024_EN_00040
Inlet connection: hose
出口连接：软管
Solenoid valve, positively driven -Y1
Air-to-water heat exchanger with fan for cooling internal area
用模块冷却板
关闭通风口-y3
Hose for venting; 2 m overlap
Total venting from the cooling circuit
must be ensured
Return
Mesh size
approx. 50 μm
Sinamics G180 -
Liquid-cooled cabinet unit
Pressure
展示
Intake
泵
Coolant
reservoir
Dirt filter
(screen)
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
7
4
3
6
5
-m1，
-m2，
-M3
-Y3
-Y1
©Siemens AG 2014