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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RT1064-6AP36 |
| Alternative Part Number | 3RT10646AP36 |
| Manufacturer | Siemens |
| Category | General Automation |
| Contact Configuration | 2NO/2NC (2 Normally Open, 2 Normally Closed) |
| Rated Operational Current | 275 A |
| Rated Control Supply Voltage | 220 V ac, 240 V dc |
| Frequency | 50/60 Hz |
| Rated Operational Power | 283 kW at 400 V ac |
| Number of Poles | 3 |
| Type of Electrical Connection | Connection bar for main circuit, screw-type terminals for auxiliary and control circuit |
| Mechanical Service Life | Typical 10,000,000 operating cycles |
| Operating Voltage | Up to 1000 V for AC-3 rated value |
| Operational Current at AC-1 | 275 A at 400 V at ambient temperature 40°C |
| Operational Current at AC-3 | 225 A at 400 V |
| Operating Power at AC-3 | 110 kW at 400 V |
| Short-Circuit Protection | Required gG: 500 A for main circuit, gG: 10 A for auxiliary switch |
| Mounting Position | With vertical mounting surface +/-90° rotatable, +/- 22.5° tiltable to the front and back |
| Dimensions (H x W x D) | 210 mm x 145 mm x 202 mm |
| Required Spacing | Forwards 20 mm, upwards 10 mm, downwards 10 mm, at the side 0 mm for side-by-side mounting |
| Insulation Voltage | Main circuit 1000 V, auxiliary circuit 500 V |
| Surge Voltage Resistance | Main circuit 8 kV, auxiliary circuit 6 kV |
| Ambient Temperature Range | Operation -25 ... +60 °C, Storage -55 ... +80 °C |
| Installation Altitude | Maximum 2000 m above sea level |
| Relative Humidity | Up to 95% at 55 °C |
| Commodity Code | 853649 |
| Weight | 6.300 kg |
The Siemens 3RT1064-6AP36 is a robust power contactor designed to handle high current applications with ease. This contactor is capable of managing AC-3 loads up to 225 A and motor control up to 110 kW at 400 V in AC applications, making it an ideal choice for a wide range of industrial automation tasks. It operates with a control voltage range of 220 V ac to 240 V dc and is suitable for both AC and DC operations, ensuring versatility across different power systems.
Constructed for durability, the 3RT1064-6AP36 features a three-pole design with additional auxiliary contacts (2NO/2NC) to provide flexibility in control circuit design. The contactor is engineered with a size S10 frame and is equipped with busbar connections, along with conventional screw terminals for the main, auxiliary, and control circuits, facilitating straightforward installation and maintenance.
This power contactor is designed with safety in mind, offering finger-safe touch protection and an IP00 protection class on the front, which can be enhanced to IP20 with the addition of a box terminal or cover. It also includes a mirror contact feature as per IEC 60947-4-1 standards, which is essential for applications requiring a high level of operational reliability.
The Siemens 3RT1064-6AP36 is a testament to Siemens' commitment to quality and reliability in automation technology, providing a dependable solution for controlling high-power loads in industrial environments.
Commonly Asked Questions
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Frequently Asked Questions
What are the main characteristics of this power contactor?
This power contactor is designed for switching an electrical power circuit, similar to a relay except with higher current ratings. It features 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts, and is capable of handling 275 A and 283 kW at 400 V AC. It operates with a control voltage of 220 V AC or 240 V DC and is suitable for 50/60 Hz power systems.
Can this contactor be used for both AC and DC applications?
Yes, the contactor is designed to work with both AC and DC applications. It has a control supply voltage that can accommodate 220 to 240 V AC/DC, making it versatile for various electrical systems.
What is the rated operational current of this contactor at AC-3?
At AC-3, the rated operational current of the contactor is 225 A.
What is the insulation voltage rating for this contactor?
The insulation voltage rating for the main circuit of this contactor is 1,000 V, with a degree of pollution 3.
What are the dimensions of this contactor?
The contactor has a height of 210 mm, a width of 145 mm, and a depth of 202 mm.
Is there a specific mounting position required for this contactor?
The contactor can be mounted with a vertical mounting surface and is rotatable by +/-90°. It can also be tilted to the front and back by +/- 22.5°.
What type of electrical connections does this contactor support?
The contactor supports connection bars for the main current circuit and screw-type terminals for the auxiliary and control circuit.
What is the mechanical service life of this contactor?
The mechanical service life of the contactor is typically 10 million operating cycles.
Does this contactor have any safety-related certifications?
Yes, the contactor has a mirror contact feature according to IEC 60947-4-1 and is suitable for safety-related switching off applications.
What is the operating frequency of this contactor in various AC applications?
The operating frequency at AC-1 is a maximum of 750 1/h, at AC-2 it's a maximum of 250 1/h, at AC-3 and AC-3e it's a maximum of 500 1/h, and at AC-4 it's a maximum of 130 1/h.
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