4 How to Install
4.1 How to Get Started
This chapter covers mechanical and electrical installations
to and from power terminals and control card terminals.
4.1.1 How to Get Started
The active filter is designed to achieve a quick and EMC-
correct installation by following the steps described below.
WARNING
Read the safety instructions before installing the unit.
Failure to follow recommendations could result in death or
serious injury.
Mechanical Installation
•
Mechanical mounting
Electrical Installation
•
Connection to Line and Protecting Ground
•
CT connection and cables
•
Fuses and circuit breakers
•
Control terminals - cables
Quick set-up
•
Local Control Panel of filter
•
Programming
K L
K L
K L
L1
L2
L3
92
L2
91
L1
93
L3
95
6
5
4
3
2
1
CTs
130BB720.11
Figure 4.1 Diagram showing basic installation, including line
power and CTs.
4.2 Pre-installation
4.2.1 Planning the Installation Site
NOTE!
Before performing the installation, it is important to plan
the installation of the filter. Neglecting this may result in
extra work during and after installation.
Select the best possible operation site by considering the
following (see details on the following pages):
•
Ambient temperature conditions
•
Altitude at installation point
•
Installation and compensation method
•
How to cool the unit
•
Position of the Active Filter
•
CT installation point and possibility to reuse
existing CTs
•
Cable routing and EMI conditions
•
Ensure the power source supplies the correct
voltage and frequency
•
If the unit is without built-in fuses, ensure that
the external fuses are rated correctly.
How to Install
VLT Active Filter AAF 00x
MG.90.V2.22 - VLT
®
is a registered Danfoss trademark
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