hager KEH31D00S3LMA, System Manual

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Why a busbar system?
6 Technical changes reserved
2 Why a busbar system?
Energy distribution must not only be flexible and low priced, but also
space-saving, safe and with a long service life. unibar H busbar systems from
Hager are just that: efficient and reliable. With this system energy can be
transported and distributed precisely: from the transformer to the low voltage
switchgear and through the entire building.
Space-saving
As a result of its compact construction, the busbar system is very space-saving.
Particularly with changes of direction, there are no bend radii of any kind or
similar to be observed.
Safe
Safety for persons and buildings is ensured by tested short circuit values of up to
253 kA (I
pk
) and very low fire loads. In particular, the tested firewalls are reliable
and safe.
Cable laying (left) versus unibar H (right)
-
low space requirement of busbars
- neat, safe installation with tested firewalls with unibar H
The busbars conform to EN 61439-1 and EN61439-6.
Long, maintenance-free working life
With an average lifetime of over 25 years for an installed busbar, the investment
is well protected. Furthermore, the installed busbar trunking system is
maintenance-free. The clamping bolts at the connection joints can be checked at
a later time without having to disconnect the busbar run (Protection Type IP55 /
IP65).