ABB Terra 184, Manual

Page: 46 / 117

5.3 Prepare the foundation
5.3.1 Prepare the foundation - general procedure
Preliminary requirements
• Installation engineer
Procedure
1. Select the correct foundation, based on the surface you install the cabinet on.
2. Embed the cables in the ground with or without a cable duct. Refer to the local
rules.
3. Prepare the foundation.
• For a casted foundation, refer to section 5.3.2 .
• For a standard prefabricated foundation, refer to section 5.3.3 .
4. If it is necessary, replace the base with an alternative base. Refer to section
5.4.2 .
5.3.2 Prepare a casted foundation
Preliminary requirements
• The cover of the removed. • Concrete drill
• Wire cutter
• Installation engineer • Concrete
Procedure
1. Dig the hole (A) for the casted
foundation. For the specifications,
refer to section 10.12.6 .
2. Pour the concrete into the hole. Make
sure that the cable duct/conduit(B) is
in the correct position.
3. Let the concrete dry.
4. Pull the AC wires though the duct/
conduit. Apply the full cable slack.
5. Drill the fixing points (C).
6. Install the dowels (D).
7. Cut the wires to the correct lenght.
5.3.3 Prepare a standard prefabricated foundation
Preliminary requirements
• Installation engineer • Prefabricated foundation.
Refer to section 10.12.7 .
A
C
D
B
Installation
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