ART960100.book Page 42 Vendredi, 7. juillet 2006 1:41 13
Functions and
characteristics
Auxiliary contacts and indications
Fupact INFp250 to INFp800
The same auxiliary contact is used for the
ON / OFF, ON / OFF / Test and "early-make
or early-break" (CAM) functions. The
function is determined by where the contact
is installed in the switch-disconnector fuse.
b consists of one NO contact (positive opening) or one NC contact per block
b IP20 degree of protection
b connection terminals for cables with cross-sectional areas between 0.5 and
2 x 2.5 mm2.
0
Description :
NO and NC auxiliary contacts indicating the device ON/OFF
positions
059032
INFp250 and INFp400 :
b mounting above the operating mechanism
b snap-in
b possible configurations:
v when combining different functions, refer to the table of possible combinations
below
v used alone: one or two contact blocks.
Early-make or early-break NO and NC auxiliary contacts
b mounting: driven by the operating shaft
b snap-in
b possible configurations:
v when combining different functions, refer to the table of possible combinations
below
v used alone: one or two contact blocks for INFp250 and INFp400.
v used alone: one or eight contact blocks for INFp630 and INFp800.
duit INF.800
y NO ou NC
059018
NO and NC auxiliary contacts.
Auxiliary contacts indicating the device ON/OFF/test positions
b
v
v
b
v
duit INF.200
x CAM
parts to be ordered:
one test position mechanism
one to four blocks with one contact each
mounting: on the test position mechanism
possible configuration: one to four NO or NC blocks.
Functional table of contact status
059007
DB104417
Early-make or early-break (CAM) auxiliary contacts.
I
ON
O
OFF
TEST
Position for the ON / OFF /Test function.
Position of
operating
handle
Status of
poles
Status of auxiliary
contacts
Status of auxiliary
contacts
NO
NO
NC
NC
I
O
Test
Function
42
ON/OFF/test
ON/OFF or CAM