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Sélectionner tout	Attribut	Valeur
	Marque	ABB
	Product Type	Auxiliary Contact Block
	Contact Configuration	4 CO
	Voltage	250V
	Series	XT2
	For Use With	SACE Tmax XT
	Standards/Approvals	IEC 60947-2

Datasheet - 66434

Pays d'origine :: IT

ABB XT2 Series Auxiliary Contact Block, 4 CO Contact Configuration, 250V Voltage - 1SDA066434R1

This auxiliary contact Block provides additional switching contacts to extend the control capabilities of compatible circuit-breakers within industrial electrical installations. It is designed to mount alongside a matching breaker to deliver supplementary changeover contacts for signalling and interlock functions in motor control and protection schemes.

Features and Benefits:

• Four changeover contacts deliver expanded signalling capability
• Rated for operation at 250V to Interface with control circuits
• Conforms to IEC 60947-2 for standardised operational characteristics
• Compatible with SACE Tmax XT breakers to enable accessory integration
• Compact contact configuration minimises panel space impact

Applications

• Suitable for indicator lamp switching in distribution boards
• Ideal for remote trip and alarm signalling in motor control centres
• Used with SACE Tmax XT breakers for auxiliary interlock functions
• Can be used for status feedback to PLCs and control systems

How many switching elements does it provide and why does that matter?

It provides four changeover contacts, allowing separate normally open and normally closed circuits for multiple signalling or interlock requirements.

Which supply voltages can it directly Interface with for control purposes?

The device is rated for use at 250V, making it suitable for common AC control circuits and signalling voltages.

What standard governs its electrical and mechanical performance characteristics?

Its design adheres to IEC 60947-2, ensuring consistency with recognised requirements for auxiliary switching devices used with circuit-breakers.

With which breaker family is it intended to be used and what does that enable?

It is intended for use with SACE Tmax XT breakers, enabling accessory-level expansion of breaker functionality such as status indication and control interlocks.

ABB Auxiliary Contact Block, XT2 4 CO, 250V, 1SDA066434R1

Frais de livraison offerts pour toute commande de plus de 90,00 €