Chapter 2 - Mechanical Installation; General; Required Tools - ABB ACA 6 Series Hardware Manual

General

Required Tools

ACA 6xx Sections and ACS/ACC 6x7 (132 to 3000 kW) Frequency Converters
Chapter 2 – Mechanical Installation
This chapter provides instructions for moving the shipping splits,
fastening them to the floor and joining them together. These
instructions apply to the ACS 600 MultiDrive (ACA 6xx) and the
ACx 6x7 (132 to 3000 kW). Instructions concerning only some types
are marked.
See Safety and Product Information (ACS 600 MultiDrive, EN code
63982229) or Appendix A (ACx 6x7) for allowed operating conditions of
the frequency converter and sufficient room around the unit. Room
around the unit is required to enable cooling air flow, service and
maintenance. Proper mechanical installation is an important element
for a trouble-free installation and should be followed closely.
The frequency converter cabinets should be installed in an upright
vertical position.
The floor that the unit is installed on should be of non-flammable
material, as smooth as possible, and strong enough to support the
weight of the unit. The floor flatness must be checked with a spirit level
before the installation of the cabinets into their final position. The
maximum allowed deviation from the surface level must be < 5 mm
measured every 3 m. The installation site should be levelled, if
necessary, as the cabinet is not equipped with adjustable feet.
The wall behind the unit should be of non-flammable material.
The tools required for moving the shipping splits to their final location,
fixing them to the floor and tightening the connections are listed below.
1. Iron bar and roller tubes or similar for moving a shipping split
2. Pozidrive and Torx (2.5 – 6 mm) screwdrivers for the tightening of the
frame screws
3. Torque wrench
4. A 19 mm wrench set for tightening the DC horizontal busbars
between shipping splits
5. A 17 mm wrench set for tightening the PE busbars between
shipping splits
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