4 mounting the inverter with a top hat rail, Mounting the inverter with a top hat rail – SMA WB 3600TL User Manual
Page 21

SMA Solar Technology AG
Mounting
Installation Guide
WB36TL_50TL-IEN102011
21
4.4 Mounting the inverter with a top hat rail
Requirements for installing the top hat rail
• Use a TH-35-7.5 supporting rail compliant with DIN EN 60715.
• Use stainless steel top hat rail and screws to prevent contact corrosion.
• Install on level ground only.
• Use fastening material suitable for the surface. Please observe the weight of the inverter.
Procedure
1. Use the top hat rail as a drilling template and mark the positions of the drill holes.
2. Attach top hat rail with suitable screws (diameter
min. 6 mm) and washers (outer diameter min.
18 mm).
Use one screw at least every 300 mm.
3. Transport the inverter using the handles on the
sides.
4. Suspend the inverter on the top hat rail using the
opening on its rear wall.