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Siemens 3RW4435-6BC44

Name: 3RW4435-6BC44
Brand: Siemens
SKU: 3RW4435-6BC44
Price: 2613.98 GBP
Availability: OutOfStock

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Marvo Stock ID MV-6MEA

HS Code 85371098

SKU 3RW4435-6BC44

Warranty 12 months

Weight (kg) 8.00

Length (mm) 480.00

Width (mm) 320.00

Height (mm) 320.00

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More about this product

Specification & Description

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Commonly Asked Questions

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Customer Reviews

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Specification & Description

Specification	Description
Part Number	3RW4435-6BC44
Manufacturer	Siemens
Product Type	Soft Starter
Phase	3 Phase
Power Rating	132 kW
Voltage Range	200 to 460 V AC / 230 V AC
Current Rating	134 A
Dimensions	200 x 170 x 270 mm
Product Family	SIRIUS
Operating Temperature	40 °C
Motor Protection	Integrated motor overload protection and thermal resistor motor protection
Circuit Type	Inside-delta circuit available
Control Voltage	230 V AC at 50/60 Hz
Mounting Type	Screw fixing, with vertical mounting surface +/-90° rotatable, +/- 22.5° tiltable
Auxiliary Contacts	3 NO contacts, 1 CO contact
Connection Type	Busbar connection for main circuit, screw-type terminals for auxiliary and control circuits
Mechanical Power	Up to 150 hp for three-phase motors at 460/480 V in inside-delta circuit
Application	Designed for high-feature applications requiring smooth motor start-up and protection, suitable for various industrial environments and motor control systems.

The Siemens 3RW4435-6BC44 is a robust and efficient soft starter designed for three-phase motors, offering a seamless solution for motor control in industrial applications. This device is part of the SIRIUS range, known for its reliability and advanced features. It supports a power range of up to 132 kW at 400 V and operates efficiently within a voltage range of 200 to 460 V AC. The soft starter is equipped with an integrated bypass contact system and thyristors, ensuring smooth motor start-up and reducing mechanical stress on the motor and connected equipment.

With a rated operational current of 134 A at 40 °C, the 3RW4435-6BC44 provides intrinsic device protection, motor overload protection, and the evaluation of thermistor motor protection. It also features an adjustable current limitation and supports inside-delta circuit configurations, enhancing its versatility in various applications. The device is designed for easy installation with screw-type terminals and busbar connections, and it includes a motor brake output for added functionality.

The Siemens 3RW4435-6BC44 is engineered to meet the demands of high-performance applications, offering a reliable and efficient solution for controlling motor operations while minimising energy consumption and wear. Its compact dimensions of 200 x 170 x 270 mm make it suitable for integration into existing systems, providing a space-saving option for modern industrial environments.

Commonly Asked Questions

Is my order covered by a warranty?

Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.

What payment methods do you accept?

We accept card payments from all major credit, debit and Mastercard providers including Visa, American Express, Western Union, Paypal and bank transfers. Before you complete an order you will be prompted to input your payment details, at which point you can enter the relevant card information you wish to use for your transaction. If you are experiencing issues with your payment method then you can contact our team via email here. From there, you will be directed to the most relevant resource or person to help you complete your payment, get your order processed and ensure that your parts are on the way to your delivery address.

Is Marvo a credible parts supplier?

Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.

Have steps been taken to ensure quality control?

Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.

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Learn more about Marvo

Our service to you

Lightning-Fast Express Shipping: Receive your order in record time with our express shipping options, ensuring you minimize downtime and keep your projects on track.

No-Risk Returns, Guaranteed: Return your parts anytime for a full refund. Our hassle-free return policy ensures you’re never stuck with something you don’t need.

Clear Pricing with No Hidden Fees: What you see is what you pay, transparent pricing with no extra costs, ever. Rest assured, all taxes and fees are already included in your final price.

Rock-Solid Reliability at a Fraction of the Cost: Get pre-owned electronic parts that are fully tested for peak performance, saving you money without compromising on quality, backed by a comprehensive warranty.

Frequently Asked Questions

What is the power rating of this soft starter?

The Siemens soft starter has a power rating of 132 kW for three-phase motors at 400 V in an inside-delta circuit.

What are the dimensions of the Siemens soft starter?

The dimensions of the Siemens soft starter are 200 mm in height, 170 mm in width, and 270 mm in depth.

What is the operational current capacity of this soft starter?

The operational current capacity is 134 A at 40 °C for standard circuits.

Can this soft starter be used with a 230 V AC supply?

Yes, the Siemens soft starter is compatible with a 230 V AC supply.

Does this soft starter include motor overload protection?

Yes, the Siemens soft starter includes motor overload protection as a standard feature.

What type of mounting does this soft starter require?

The Siemens soft starter requires screw fixing for mounting.

Is there an integrated bypass contact system in this soft starter?

Yes, the Siemens soft starter features an integrated bypass contact system.

What is the maximum installation altitude for this soft starter?

The maximum installation altitude for the Siemens soft starter is 5,000 meters above sea level.

What is the degree of protection provided by this soft starter?

The Siemens soft starter provides intrinsic device protection and motor overload protection.

What is the typical power loss during operation?

The typical power loss during operation at 40 °C is 76 W.

Part conditions explained

We want your buying experience to be as seamless as possible. So, here are all of the product descriptions you will see when browsing Marvo, explained a little further:

New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.

New sealed: The product is sealed in its original packaging. It has never been opened or used, ensuring that it's in an untouched state.

New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.

Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.

Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.

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