29450
auxiliary contact - 1 OC or 1 SD or 1 SDE or 1 SDV
- Device short name
- OF
SD
SDE
SDV - Product or component type
- Auxiliary contact
- Range compatibility
- Compact Compact NS1600b...3200
Compact Compact NS630b...1600
Compact Compact NSX
Compact Compact NG
Compact Compact NR
Easypact EasyPact CVS
Compact Compact INS
Compact Compact INSE
Compact Compact INSJ
Compact Compact INV - Offer type
- C4
C5 - Signal contacts composition
- 1 NO/NC
- Auxiliary contacts type
- Standard
- Auxiliary contacts operation
- Early-break
Early-make - Mounting mode
- Clip-on
- [Ith] conventional free air thermal current
- 6 A
- [Ie] rated operational current
- Utilisation category AC-12 : 6 A network: AC 50/60 Hz at 110 V
Utilisation category AC-12 : 6 A network: AC 50/60 Hz at 220/240 V
Utilisation category AC-12 : 6 A network: AC 50/60 Hz at 24 V
Utilisation category AC-12 : 6 A network: AC 50/60 Hz at 380/440 V
Utilisation category AC-12 : 6 A network: AC 50/60 Hz at 48 V
Utilisation category AC-12 : 6 A network: AC 50/60 Hz at 480 V
Utilisation category AC-12 : 6 A network: AC 50/60 Hz at 660/690 V
Utilisation category AC-15 : 0.1 A network: AC 50/60 Hz at 660/690 V
Utilisation category AC-15 : 1.5 A network: AC 50/60 Hz at 480 V
Utilisation category AC-15 : 2 A network: AC 50/60 Hz at 380/440 V
Utilisation category AC-15 : 4 A network: AC 50/60 Hz at 220/240 V
Utilisation category AC-15 : 5 A network: AC 50/60 Hz at 110 V
Utilisation category AC-15 : 6 A network: AC 50/60 Hz at 24 V
Utilisation category AC-15 : 6 A network: AC 50/60 Hz at 48 V
Utilisation category DC-12 : 0.3 A network: DC at 250 V
Utilisation category DC-12 : 0.6 A network: DC at 110 V
Utilisation category DC-12 : 2.5 A network: DC at 48 V
Utilisation category DC-12 : 6 A network: DC at 24 V
Utilisation category DC-14 : 0.03 A network: DC at 250 V
Utilisation category DC-14 : 0.05 A network: DC at 110 V
Utilisation category DC-14 : 0.2 A network: DC at 48 V
Utilisation category DC-14 : 1 A network: DC at 24 V - Minimum load
- 100 mA at 24 V
- Accessory / separate part category
- Spare part Compact NS630b...1600
Spare part Compact NS1600b...3200
- Warranty period
- 18 months
Frequently Asked Questions and Answers
- Is it possible to install OF/SD/SDE Auxiliary Contact (29450) in Single Pole and Two Pole Compact NS MCCBs.
Auxiliary Contact installation is possible in Two Poles MCCBs same as in Three Pole and Four Pole MCCBs, but it is not possible to install and use OF/SD Auxiliary Contact 29450 in the Single Pole Compact NS MCCB.Note that you can only have the either OF or SD information with this 29450 Auxiliary Contact for Two Pole MCCB, you cannot use it for SDE information.
Read more - Is it necessary to use the protection shield on the top side of the Compact NS>630 if the breaker is mounted in horizontal position.
The white protection shield at the top side of the breaker is for protection and isolation of the bare cable connectors against gas exhaust. Hence it is always necessary to use protection shield irrespective of the breaker mounting position. Note: It is not necessary at the down side because the hot gas exhaust is always from the top.
Read more - How to connect the Vigi Module with Compact NS MCCB?
Refer the Vigi Installation Guide for the instruction to connect the Vigi module on the Compact NS Moulded Case Circuit Breaker (MCCB). Caution: Before adapting the Vigi module on Compact NS MCCB, exchange the downstream nuts of the MCCB and the downstream nuts of the Vigi Module. Refer page 3, figure 2 of attachment. Vigi Installation.pdf
Read more - In Compact NS circuit breakers is it possible to install M2C programmable contacts?
The M2C programmable contacts are not compatible for installation in Compact NS circuit breaker. For signalization the I/O module can be considered, or the M6C contact with Micrologic P.
Read more - Does Compact NS/NSX Switch Disconnector (NA) have the Reflex Tripping.
Yes, Reflex Tripping is available in all Compact NS/NSX Switch Disconnectors. The threshold of the Reflex Tripping auto-protection is about 20xIn and time delay is less than 10 ms, as shown in the attached tripping curves. The Reflex Tripping is due to \'Piston - which is purely mechanical” and not due to the trip unit. Thus the Reflex Tripping being a mechanical controlled function is also available in the Compact NS/NSX Switch Disconnectors. Reflex Tripping Curve.pdf
Read more
