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3TY7561-1AA00
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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3TY7561-1AA00 |
| Alternative Part Number | 3TY75611AA00 |
| Manufacturer | Siemens |
| Rated Operational Voltage | 690 V AC |
| Rated Operational Current | 10 A |
| Number of Contacts | 1 Normally Open (NO), 1 Normally Closed (NC) |
| Mounting Type | Snap-on mounting |
| Dimensions (Width x Height x Depth) | 12 mm x 70 mm x 51.5 mm |
| Electrical Connection Type | Screw-type terminals |
| Connectable Conductor Cross-sections | 2x (0.5 ... 1.0 mm²) finely stranded, 2x (0.75 ... 2.5 mm²) with core end processing, 2x (18 ... 12) AWG for auxiliary contacts |
| Mechanical Service Life | Typically 10,000,000 switching cycles |
| Insulation Voltage | Rated value at degree of pollution 3: 690 V |
| Surge Voltage Resistance | Rated value: 6 kV |
| Ambient Temperature Range | Operation: -25 ... +55 °C, Storage: -55 ... +80 °C |
| Protection Class | IP20 on the front |
| Compliance | Positively driven operation according to IEC 60947-5-1 |
| Suitability for Use | Contactor relay and power contactor |
The Siemens 3TY7561-1AA00 is a high-quality auxiliary switch block designed to enhance the functionality of contactor relays and power contactors. This component is suitable for a wide range of industrial applications, offering reliable performance and durability. With an insulation voltage rated at 690 V and a surge voltage resistance of 6 kV, it ensures safe and efficient operation in demanding environments.
The switch block features one normally closed (NC) and one normally open (NO) contact, providing versatility for various circuit configurations. It is capable of handling operating currents up to 10 A at AC-12 (24 V to 230 V) and has a mechanical service life of approximately 10 million switching cycles, highlighting its robustness and longevity.
Designed with user convenience in mind, the 3TY7561-1AA00 boasts a snap-on mounting method, allowing for quick and easy installation. The compact dimensions, with a width of 12 mm, height of 70 mm, and depth of 51.5 mm, make it an ideal choice for space-constrained applications. The screw-type terminals offer secure and reliable connections, accommodating a range of conductor cross-sections.
This auxiliary switch block is engineered to operate within a broad ambient temperature range, from -25 °C to +55 °C during operation, and can withstand storage temperatures from -55 °C to +80 °C. Its IP20 protection class on the front ensures protection against solid objects, adding to its operational reliability.
The Siemens 3TY7561-1AA00 is a testament to Siemens' commitment to quality and innovation, providing a dependable solution for enhancing control circuit functionality across various industrial settings.
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Frequently Asked Questions
What is the voltage rating for this auxiliary switch block?
The auxiliary switch block is rated for an insulation voltage of 690 V, with a degree of pollution 3.
Can this auxiliary switch block be used with both contactor relays and power contactors?
Yes, it is suitable for use with both contactor relays and power contactors.
What is the IP protection class of the front of this auxiliary switch block?
The front of the auxiliary switch block has an IP20 protection class.
What are the ambient temperature limits for operating and storing this auxiliary switch block?
The ambient temperature range for operation is -25 to +55 °C, and for storage, it is -55 to +80 °C.
What is the mechanical service life of this auxiliary switch block?
The typical mechanical service life for this auxiliary switch block is 10 million switching cycles.
How many contacts does this auxiliary switch block have?
It has 1 Normally Closed (NC) contact and 1 Normally Open (NO) contact.
What are the operating current ratings for the auxiliary contacts?
The operating current for the auxiliary contacts at AC-12 is 10 A at both 24 V and 230 V, with a maximum of 10 A.
What are the dimensions of this auxiliary switch block?
The dimensions are 12 mm in width, 70 mm in height, and 51.5 mm in depth.
What type of electrical connection does this auxiliary switch block support?
It supports screw-type terminals for the auxiliary and control circuit connections.
Does this auxiliary switch block have positively driven operation according to IEC 60947-5-1?
Yes, it features positively driven operation in accordance with IEC 60947-5-1.
