Type 1+2 combination arrestor MCF-. installation
through direct mounting the busbar system
in the lower mains-side connection compartment
(NAR) the meter cabinet possible. The requirements for the mandatory
installation surge protection according DIN VDE
0100-443 and part -534 are fulfilled.
• The function display and optional remote signalling
contact signal the functionality.
Benefits:
• DIN VDE 0100-443/-534 for installation surge
protection fulfilled.
The new series MCF-..NAR the 40-mm busbar mains-side connection compartment
Lightning arrestor the pre-counter area
Type lightning arrestors type 1+2 combination ar-
restors can used the mains-side connection
compartment (NAR), previously termed the "lower
connection compartment".
• The low protection level under 1,500 suit-
able for protection terminals.
TBS
Blitzschutz-Leitfaden
2018
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en
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2020/01/10
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2020/01/10
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192
Chapter The internal lightning protection system
.
If lightning currents (external lightning protection ex-
posed cable infeed) are expected the infeed point
of the electrical system, type type 1+2 lightning
and surge protection device required.NAR combination arrestors
of type 1+2 the ideal solution for use the mm
busbar system.
• Installation the busbar saves space in
the meter cabinet....
• Power stages are available for all building types
