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Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime
3 months ago
3RW4422-1BC34
Siemens 3RW4422-1BC34 available at EU Automation. Get in touch today for a quick price.
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What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
The Siemens 3RW4422-1BC34 is a robust and efficient soft starter designed to enhance the performance and longevity of three-phase motors. This device is part of the renowned SIRIUS series, known for its reliability and advanced features. It operates within a voltage range of 200 to 460 V AC and is capable of handling a motor power of up to 30 hp in an inside-delta circuit configuration. The soft starter is equipped with an integrated bypass contact system and thyristors, ensuring smooth motor start-up and reducing mechanical stress. It offers intrinsic device protection, motor overload protection, and the evaluation of thermistor motor protection, making it a versatile choice for various industrial applications. The unit is compact, with dimensions of 192 x 170 x 270 mm, and is designed for easy installation with screw-type terminals. With its adjustable current limitation and external reset capabilities, the Siemens 3RW4422-1BC34 provides a reliable solution for controlling motor operations efficiently.
| Specification | Description |
|---|---|
| Part Number | 3RW4422-1BC34 |
| Manufacturer | Siemens |
| Product Brand Name | SIRIUS |
| Product Type | Soft Starter |
| Rated Operational Voltage | 200 to 460 V AC |
| Control Supply Voltage | 115 V AC |
| Rated Operational Current | 29 A at 40 °C, 26 A at 50 °C, 23 A at 60 °C |
| Motor Power Rating | 30 hp at 460 V, 50 °C in inside-delta circuit |
| Dimensions (W x H x D) | 170 mm x 192 mm x 270 mm |
| Mounting Type | Screw fixing |
| Number of Poles | 3 |
| Auxiliary Contacts | 3 NO, 1 CO |
| Protection Class | IP00 |
| Ambient Temperature Range | -25 °C to +60 °C during operation, -25 °C to +80 °C during storage |
| Installation Altitude | Up to 5,000 meters above sea level |
| Product Features | Integrated bypass contact system, thyristors, intrinsic device protection, motor overload protection, evaluation of thermistor motor protection, external reset, adjustable current limitation, inside-delta circuit |
| Mechanical Power Output | 15 kW at 400 V in standard circuit, 22 kW at 400 V in inside-delta circuit |
| Connectable Conductor Cross-Section | Solid: 2.5 ... 16 mm², Finely stranded: 2.5 ... 50 mm² |
The Siemens 3RW4422-1BC34 is a robust and efficient soft starter designed for high-performance applications. It is part of the SIRIUS range, known for its reliability and advanced features. This soft starter is suitable for use with three-phase motors, offering a range of operational voltages and currents to accommodate various industrial needs. With its integrated bypass contact system and motor protection features, it ensures smooth and safe motor operation. The device is compact, easy to install, and can operate in a wide range of environmental conditions, making it an ideal choice for diverse applications.
What is the primary function of this Siemens soft starter?
The Siemens soft starter is designed to reduce the load and torque in the powertrain and electric current surge of the motor during start-up, which helps in extending the lifespan of the system.
What are the voltage and current ratings for this soft starter?
This soft starter operates at a voltage range of 200 to 460 V AC and has a current rating of 29 A at 40°C.
Can this soft starter be used with three-phase motors?
Yes, the Siemens 3RW4422-1BC34 soft starter is suitable for use with three-phase motors.
What is the maximum horsepower rating for this soft starter?
The maximum horsepower rating for this soft starter is 30 hp when used in an inside-delta circuit at 460/480 V.
Does this soft starter include motor overload protection?
Yes, the Siemens soft starter includes motor overload protection to safeguard the motor during operation.
What are the dimensions of this soft starter?
The dimensions of the Siemens soft starter are 192 mm in height, 170 mm in width, and 270 mm in depth.
Is there an integrated bypass contact system in this soft starter?
Yes, the Siemens 3RW4422-1BC34 soft starter features an integrated bypass contact system.
What type of mounting does this soft starter support?
This soft starter supports screw fixing for mounting.
What is the operating temperature range for this soft starter?
The operating temperature range for this soft starter is up to 60°C.
Does this soft starter have an adjustable current limitation feature?
Yes, the Siemens soft starter includes an adjustable current limitation feature to control the starting current.
- Motor control in industrial automation systems
- Reducing mechanical stress on motors during startup
- Enhancing energy efficiency in motor-driven applications
- Protecting motors from overload and overheating
- Facilitating smooth acceleration and deceleration of motors
- Integration in conveyor systems for controlled motor operation
- Use in pumps and fans for improved motor performance
- Application in HVAC systems for efficient motor management
- Supporting motor operations in material handling equipment
- Implementing in manufacturing processes for reliable motor control
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
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Customer reviews
steve
Daniel
Excellent customer service...
Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
5 months ago
Jerry Schrink
Tom Higgins provided amazing service
Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!
5 months ago
Paulo Pereira
Excellent service and communication…
Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!
5 months ago
Gary
Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
6 months ago
Lessle Smith
Thomas Higgins has gone above and…
Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
6 months ago
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