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Applications>
Power distribution
 High
power devices installed on fixed chassis:
 Masterpact
NW40b-63 (4000-6300A);
Masterpact
NW08-40 (800-4000A);
Masterpact
NT08-16 (800-1600A);
Compact
NS630b-1600 (630-1600A).
Features:
3
functional positions: disconnected / test /
connected;
Form 3b
or 4b (recommended for all incoming units);
4
connection types: direct from above, direct from
below, rear side, lateral front side;
Short-circuit
withstand up to 150kA for 1s. |
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Plug-in units up to 630A
Compact
NS100-630.
Features:
The
highest level of flexibility and safety thanks to
the Polyfast system;
Form 3b
or 4b;
Front
(lateral) or rear access;
The
circuit breaker is accessible by opening a
collective door only
Up to 24
points sliding terminal blocks. |
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Disconnectable units up to
630A
Compact
NS100-630 (fixed)
Features:
Economic
alternative to plug-in solution;
Polyfast
interface system;
Front
(lateral) access
The
circuit breaker is accessible by opening a
collective door
Up to 24
points sliding terminal blocks. |
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Withdrawable units up to 630A
Compact
NS100-630 - fixed;
Multi 9
modular circuit breakers C60, C120, NG125;
Fused
switches: GS1, Fupact
Features:
Two
types of drawer: Polyfast for Compact NS;
versatile drawer for other devices;
Form 3b
to 4b;
Front
lateral, or rear access;
3
functional positions: disconnected, test,
connected with mechanical indication and
padlocking facility;
Mismatch
protection;
Machanical
operation with minimal effort thanks to the
bearing guiding system;
Access
inside the drawer during operation (for setting
and thermographic inspection);
Up to 24
points sliding terminal blocks. |
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Fixed, connectable units up
to 630A
Compact
NS100 - 630 (fixed);
Compact
NS100 - 630 (plug-in);
Vigicompact
NS100 - 630 (fixed).
Features:
Combines
the cost saving of a fixed solution with the
flexibility provided by the connection facility
(for disconnection, the power shut up will be
necessary);
Form 3b
to 4b;
Two
devices up to 250A can be installed on a row
(rear access only);
Front
(lateral) or rear access;
Total
separation between units (individual doors);
The
choice of plug-in circuit breakers increase the
flexibility level. |
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Disconnectable fused units up
to 630A
SASIL
"in-line" fused switches
Features:
The
solution satisfies the need for fuse protection
which is still present in some applications;
All
accessories of the SASIL system are compatible
with Okken;
Form 3b
to 4b;
Front
(lateral) access only;
Access
to fuses possible only after switching off the
device. |
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