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3.2 How to install power to the MTS 4-outdoor enclosure
Introduction
This section provides information about installing mains power to the MTS4-outdoor
enclosure.
Necessary tools
The following tools are needed for the installation:
8 mm wrench
Torx T20 and T25 screw driver
PZ 2 screwdriver
Electrical connec-
tion
A PG21 cable gland is located at the middle of the
bottom and is to be used as main power cable entry.
See appendix A for recommended entry area of the
power cable in the foundation. The power cable
needs to be attached to the main circuit breaker, with
N and L (phase) a ground stud (M6) is next to this
serving as main ground.
The installation must be done by authorized personal
only.
The main circuit breaker is rated 16 A (3 phase + N).
WARNING!
All work on a power installation must be done by authorized personal only.
Working on a live installation is hazardous and must be avoided by switching off all
power prior to working on the 230 VAC installation. Make sure that 230VAC cannot be
active before the work is completed.
Procedure
Follow this procedure to install mains power to the MTS4-outdoor enclosure:
Step
Action
1
Make sure all power has been switched off and secured
2
Loosen the 3 screws (T20) that keeps the
metal cable duct in place
3
Lead the cable through the plinth to the
entry hole
Continued overleaf