auxiliary contact (spring) OF/SD - 1 NO/NC

LV426950
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Description

It is a single standard auxiliary contact that provides two remote information of the circuit breaker status. It is used on Compact NSXm and PowerPact B devices. The OF contact (open/closed) indicates the position of the circuit breaker main contacts. The SD contact (trip indication) indicates if the circuit breaker has tripped. There is one auxiliary contact model for OF and SD information, depending on where it is fitted in the device. This auxiliary is a common point changeover type contact with 1 normally open contact and 1 normally closed contact. The rated current is 5A and the minimum load is 2mA at 17 VDC. Utilization categories are AC12/AC13/DC12/DC13/DC14. Compact NSXm embeds 2 auxiliary contacts and their presence is visible on the front face through green flags. It complies with IEC 60947-5-1 standard.

Product Details

Weight (in Kg) 0.025
Product or Component Type auxiliary contact
auxiliary contacts type standard
Minimum Load 2 mA at 17 V DC
Signal Contacts Composition 1 NO/NC
[Ie] Rated Operational Current AC-12: 5 A at 24 V AC 50/60 Hz
AC-12: 5 A at 48 V AC 50/60 Hz
AC-12: 5 A at 110...127 V AC 50/60 Hz
AC-12: 5 A at 220/240 V AC 50/60 Hz
AC-12: 5 A at 380/440 V AC 50/60 Hz
AC-12: 5 A at 660/690 V AC 50/60 Hz
AC-15: 5 A at 24 V AC 50/60 Hz
AC-15: 5 A at 48 V AC 50/60 Hz
AC-15: 4 A at 110...127 V AC 50/60 Hz
AC-15: 3 A at 220/240 V AC 50/60 Hz
AC-15: 2.5 A at 380/440 V AC 50/60 Hz
AC-15: 0.1 A at 660/690 V AC 50/60 Hz
DC-12: 5 A at 24 V DC
DC-12: 2.5 A at 48 V DC
DC-12: 0.6 A at 110 V DC
DC-12: 0.3 A at 250 V DC
DC-13: 2.5 A at 24 V DC
DC-13: 1.2 A at 48 V DC
DC-13: 0.35 A at 110 V DC
DC-13: 0.05 A at 250 V DC
DC-14: 1 A at 24 V DC
DC-14: 0.2 A at 48 V DC
DC-14: 0.05 A at 110 V DC
DC-14: 0.03 A at 250 V DC
Mounting Mode clip-on
Length 10.5
Fault Type overload
short-circuit
Device Application breaker status monitoring
Range of Product ComPact NSXm
Device short name SD
OF
Range ComPact
Range Compatibility PowerPact B
ComPact NSXm
Local Signalling ON/OFF indication for open/close
trip indicator for relay trip indicator
[Ith] Conventional Free Air Thermal Current 0.208333333
Auxiliary connection terminal spring
Wire stripping length 8 mm for front connection
Brand Schneider Electric
Height 1.2
Width 7.5

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