Siemens 3RT1034-1AC20

Overview of the Siemens 3RT1034-1AC20 Power Contactor

The Siemens 3RT1034-1AC20 is a high-quality power contactor from the SIRIUS range, designed for use in industrial applications where reliable motor control and power circuit management are essential. This contactor is engineered to provide long-term durability and efficient performance in demanding environments. With its robust construction and high electrical rating, the 3RT1034-1AC20 is ideal for controlling three-phase motors and power circuits with high switching frequencies.

Technical Specifications

This power contactor operates with an insulation voltage rated at 690 V, making it suitable for various electrical systems. It has an IP20 protection rating, protecting against solid objects larger than 12.5 mm. The shock resistance specifications include 10g for 5 ms and 5g for 10 ms under rectangular impulse conditions, 15g for 5 ms, and 8g for 10 ms under sine pulse conditions. This robust construction enables the contactor to withstand mechanical shocks and vibrations, common in industrial environments.

The 3RT1034-1AC20 features a three-pole main circuit design with three normally open (NO) contacts. It has an operating current of 50 A at 40°C. It is rated for AC-3 operation up to 32 A at 400 V. This ensures reliable motors and power circuits switching under varying load conditions. The contactor is built to operate efficiently within an ambient temperature range of -25°C to +60°C, providing flexibility for use in different industrial settings.

Mounting and Installation

The Siemens 3RT1034-1AC20 offers versatile mounting options to accommodate different installation needs. It supports both screw and snap-on mounting onto a 35 mm standard DIN rail, as specified in DIN EN 50022. Additionally, it allows side-by-side mounting, which helps optimize space within control panels. With compact dimensions—112 mm in height, 55 mm in width, and 115 mm in depth—this contactor is designed for easy integration into electrical control systems without occupying excessive space.

Performance and Durability

Designed for high-performance applications, the 3RT1034-1AC20 can easily handle continuous switching operations. Its mechanical lifespan is approximately 10 million switching cycles, ensuring long-term reliability in industrial operations. Its electrical durability further enhances its suitability for motor control and power distribution applications requiring frequent switching.

Warranty and Shipping

Customers purchasing the Siemens 3RT1034-1AC20 from MRO Electric and Supply benefit from a two-year warranty, ensuring quality and reliability. MRO Electric also offers free shipping, making it easier for businesses to acquire this essential industrial component without additional costs.

Frequently Asked Questions

What is the primary function of the Siemens 3RT1034-1AC20 contactor?

It is designed for motor control and power circuit management in industrial applications.

What are the main technical specifications of this contactor?

It has an insulation voltage of 690 V, operates at 50 A (AC-1) at 40°C, and supports AC-3 operations up to 32 A at 400 V.

Is the 3RT1034-1AC20 suitable for high-voltage applications?

It can handle high-voltage environments with a rated insulation voltage of 690 V.

What is this contractor's protection rating?

It has an IP20 protection rating, safeguarding it against solid objects larger than 12.5 mm.

Can this contactor be mounted on a DIN rail?

Yes, it supports both screw and snap-on mounting onto a 35 mm DIN rail.

What is the operating temperature range for the 3RT1034-1AC20?

It operates within a temperature range of -25°C to +60°C.

How many poles and contacts does this contractor have?

It has three poles with three normally open (NO) contacts.

What is the mechanical lifespan of this contactor?

It has an estimated lifespan of 10 million switching cycles.

Does MRO Electric and Supply offer a warranty for this product?

Yes, they provide a two-year warranty.

Is free shipping available for this contactor?

This product is offered free shipping when purchased from MRO Electric and Supply.

Conclusion

The Siemens 3RT1034-1AC20 power contactor is a durable and efficient industrial motor control and power circuit management solution. Its high insulation voltage, robust shock resistance, and flexible mounting options provide reliable operation in various applications. Backed by a two-year warranty and free shipping from MRO Electric and Supply, this contactor is an excellent choice for businesses seeking quality and performance in their electrical control systems.

Siemens products are manufactured in Germany and are designed for Automotive, aerospace, power generation, and electronics usage. They come with a 2-year warranty from MRO Electric. We also carry Contactors from other manufacturers such as FANUC and Yaskawa.

Contact Us Today For More Information About Siemens Products

Check out the rest of our Siemens product line. Whether it's using our online instant quote feature, giving us a call at (800) 691-8511, or emailing us at sales@mroelectric.com, we strive for customer satisfaction first. This means lower prices and better service for you. For more products like 3RT1034-1AC20, take a look at more from our Contactors line. If your current unit has gone bad, take advantage of our Core Exchange program for the most inexpensive route. You can learn more about this program on our FAQ page here. We offer a repair service on all of our 3RT1034-1AC20 products that keep your downtime to a minimum. To stay up to date on manufacturer news, as well as access any of our datasheets, manuals, or other documentation, we suggest you take a look at our blog.