2 preparation of the base, 1 position of the mounting holes, 2 size of the mounting holes – SMA SC 500U Installation User Manual

Page 24: 3 drilling holes into the base

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SMA Solar Technology AG

SC500U-IUS093411

Installation Guide

5.2 Preparation of the Base

The inverter must be secured to the foundation per local building codes. At the bottom of the Sunny
Central there are 12 mounting holes for anchoring it to its base.

5.2.1 Position of the Mounting Holes

5.2.2 Size of the Mounting Holes

5.2.3 Drilling Holes into the Base

1. Measure the distances for the holes.
2. Mark the positions of the holes.
3. Drill the holes into the base on marked positions.
4. Put anchor studs into the drill holes.

DANGER

Drilling into live wires.
Death resulting from electric shock.

• Check the installation location for electric cables laid in the base.

40.3 in.

31.1 in.

47.1 in.

12.5 in.

29.4 in.

4.1 in.

7.9 in.

0.5 in.

1.4 in.