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VI
…for an installation
with a longer service life
Electrical
Energy
Industry
Building,
shopping malls
Data centres
and networks
Hospitals
Total control of
discrimination
for optimum
continuity of
supply
The result of a
technology that has
since inspired all
major manufacturers,
Compact NS offers
an unparalleled
discrimination level
on the electrical
distribution market.
Fully incorporated
in product design,
discrimination is
available as standard
on all the range
devices, without
addition of any extra
accessories.
Should a fault occur,
only the circuit breaker
placed immediately
upstream from the
fault trips.
Continuity of supply
is thus guaranteed for
the other feeders.
A comprehensive
range of trip
units and
control units
to combine
measurement
and protection
The trip unit becomes
a genuine control
unit for the Compact
NS circuit breaker.
It combines various
types of measurement
with various types of
protection.
It measures accurately
network parameters,
immediately calculates
values, memorises,
logs, reports,
communicates, acts,
etc. It is both an
extremely reliable
protection device
and an accurate
measuring instrument.
With the Micrologic
E, P and H power
measurement and
advanced protection
functions are now
available in the
Compact NS range.
Highly immune
protection
system
insensitive to
disturbances
for more reliable
operation
Insensitive to external
disturbances, the
Compact NS range
complies with the
strictest requirements
defined by standard
IEC 60947-2
(Appendix F).
Devices are able
to operate in their
electromagnetic
environment
without generating
disturbances that
could result in loss
of quality, create a
malfunction or
a failure in the
electrical installation.