ART960100.book Page 39 Vendredi, 7. juillet 2006 1:41 13
Functions and
characteristics
Auxiliary contacts and indications
Fupact INFp63 (cont.)
Electrical characteristics of NO or NC contacts
059014
ON / OFF / Test positions, ON / OFF position and blown-fuse indicator
Electrical characteristics
Conventional thermal current Ith (A)
Rated insulation level (V)
Minimum load
NO or NC contact.
Utilisation category (IEC 60947-5-1)
Operational current (A)
24 V
48 V
110 V
220/240 V
250 V
380/415 V
440 V
660/690 V
16
690
10 mA at 24 V
AC
AC12
AC15
6
6
6
6
6
4
3
2
DC
DC12
6
2
1.1
0.4
0.4
0.1
0.1
-
DC13
-
Blown-fuse indicator
058988
Fuses with strikers must be used with this device which remotes the fuse-status
information. It serves to:
b signal a blown fuse
b protect motors from overloads caused by single-phase operation
b prevent the risks of abnormal voltages on the neutral.
Description
two models for:
b three-pole (3P) INFp63 switch-disconnector fuses
b four-pole (4P) INFp63 switch-disconnector fuses.
the indicator is made up of:
b a mechanical transmission system
b an NO and NC auxiliary-contact block identical to the NO and NC contacts
described on page 38 (a mounting adapter is supplied).
Mounting possibilities
Blown-fuse indicator.
INFC63
INFD63
INFB63
Yes
No
No
Fuse monitor
See page 44.
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