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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RT1056-6AF36 |
| Alternative Part Number | 3RT10566AF36 |
| Manufacturer | Siemens |
| Category | DC Drives |
| Description | This is a Siemens Power Contactor with 3 poles. It has a capacity of 185 (AC-3) A and operates at 400 V ac (AC-3). It is designed for AC-3 185 A, 90 kW / 400 V AC (50-60 Hz) / DC operation 110-127 V UC. It also features auxiliary contacts 2 NO + 2 NC. |
| Size | The contactor is 3-pole in size. |
| Connection Type | The contactor uses screw-type terminals for both the main current circuit and the auxiliary and control current circuit. |
| Connectable Conductor Cross-Section | For the main contacts, it can connect to AWG conductors ranging from 4 to 250 kcmil. For the auxiliary contacts, it can connect to finely stranded conductors with end processing of 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²). |
| Mounting Position | The contactor can be mounted on a vertical surface and is rotatable +/-90°. It can also be tilted to the front and back by +/- 22.5°. |
| Mounting Type | The contactor is designed for screw fixing and allows for side-by-side mounting. |
| Dimensions | The contactor has a width of 120 mm, a height of 172 mm, and a depth of 170 mm. |
| Commodity Code | 85364900 |
The Siemens 3RT1056-6AF36 is a robust and reliable power contactor, designed to handle demanding industrial applications. This 3-pole contactor is rated for AC-3 185 A, 90 kW / 400 V AC (50-60 Hz) / DC operation 110-127 V UC, making it suitable for a wide range of power requirements. It features auxiliary contacts with 2 Normally Open (NO) and 2 Normally Closed (NC) configurations, providing flexibility for various circuit arrangements. The contactor is of size S6 and comes with bar connections and a conventional operating mechanism with screw terminals for easy installation and secure connections. With a mechanical service life of up to 10 million switching cycles, this Siemens power contactor offers long-lasting performance and durability. Please note that this product is subject to change without notice.
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Frequently Asked Questions
What is the category of this part?
This part falls under the category of DC Drives.
What is the description of this part?
This is a Siemens Power Contactor with 3 Poles, 185 (AC-3) A, 400 V ac (AC-3). It is designed for AC-3 185 A, 90 kW / 400 V AC (50-60 Hz) / DC operation 110-127 V UC. It also features Auxiliary contacts 2 NO + 2 NC and is 3-pole in size.
What are the common uses of this part?
This part is commonly used in industrial automation systems for controlling motors and other heavy-duty electrical loads.
What is the Commodity Code of this part?
The Commodity Code for this part is 85364900.
What are the dimensions of this part?
The dimensions of this part are 120mm in width, 172mm in height, and 180mm in depth.
What type of connection does this part use?
This part uses screw-type terminals for both the main current circuit and the auxiliary and control current circuit.
What is the conductor cross-section type that this part can connect to?
This part can connect to 4 ... 250 kcmil for AWG conductors / for main contacts and 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²) for auxiliary contacts.
