steve
Got hold of Sime for a Carrier card for…
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 weeks ago
3RW4024-2BB04
Siemens 3RW4024-2BB04 available at EU Automation. Get in touch today for a quick price.
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Full 12-month warranty
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3. Your quote
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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 3RW4024-2BB04 is a high-quality soft starter designed for seamless integration into various industrial applications. This compact device is engineered to facilitate the controlled ramp-up and slow-down of three-phase motors, thereby reducing mechanical stress and enhancing the longevity of the motor and the system it powers.
With a power capacity of 5.5 kW and an operating voltage range of 200 to 480 V ac, this soft starter is versatile and suitable for a broad spectrum of applications. It is rated for a current of up to 12.5 A and is equipped with spring-type terminals for secure and reliable connections.
The unit's dimensions are 150 x 45 x 155 mm, making it an ideal choice for installations where space is at a premium. It also features integrated bridging contact systems and thyristors, intrinsic device protection, and motor overload protection, ensuring that it operates safely and efficiently.
The 3RW4024-2BB04 is designed for a 50 to 60 Hz operating frequency and can handle a continuous operating current of 115% of its rated value at 40°C. It also boasts a control supply voltage of 24 V AC/DC, accommodating a range of control circuit configurations.
This soft starter is a reliable solution for industries looking to optimise their motor start and stop processes, reduce energy consumption, and minimise wear and tear on mechanical components. Whether used in conveyor systems, pumps, fans, or compressors, the Siemens 3RW4024-2BB04 is an excellent choice for enhancing operational efficiency and performance.
With a power capacity of 5.5 kW and an operating voltage range of 200 to 480 V ac, this soft starter is versatile and suitable for a broad spectrum of applications. It is rated for a current of up to 12.5 A and is equipped with spring-type terminals for secure and reliable connections.
The unit's dimensions are 150 x 45 x 155 mm, making it an ideal choice for installations where space is at a premium. It also features integrated bridging contact systems and thyristors, intrinsic device protection, and motor overload protection, ensuring that it operates safely and efficiently.
The 3RW4024-2BB04 is designed for a 50 to 60 Hz operating frequency and can handle a continuous operating current of 115% of its rated value at 40°C. It also boasts a control supply voltage of 24 V AC/DC, accommodating a range of control circuit configurations.
This soft starter is a reliable solution for industries looking to optimise their motor start and stop processes, reduce energy consumption, and minimise wear and tear on mechanical components. Whether used in conveyor systems, pumps, fans, or compressors, the Siemens 3RW4024-2BB04 is an excellent choice for enhancing operational efficiency and performance.
| Specification | Description |
|---|---|
| Part Number | 3RW4024-2BB04 |
| Alternative Part Number | 3RW40242BB04 |
| Manufacturer | Siemens |
| Type | Soft Starter |
| Rated Operational Current | 12.5 A at 40 °C |
| Power Rating | 5.5 kW at 400 V |
| Operating Voltage Range | 200 to 480 V AC |
| Control Supply Voltage | 24 V AC/DC |
| Frequency | 50 … 60 Hz |
| Dimensions (W x H x D) | 150 x 45 x 155 mm |
| Mounting Type | Screw and snap-on mounting |
| Number of Phases | 3 Phase |
| Ambient Operating Temperature | -25 … +60 °C |
| Storage Temperature | -40 … +80 °C |
| Protection Class | IP20 |
| Motor Overload Protection | Yes |
| Adjustable Current Limitation | Yes |
| Integrated Bridging Contact System | Yes |
| Control Electronics Voltage Type | AC/DC |
| Mechanical Power at 400 V | 5,500 W at 40 °C |
| Continuous Operating Current | 115% of Ie at 40°C |
| Terminal Type | Spring-loaded terminals |
| Number of Auxiliary Contacts | 2 NO, 1 change-over switch |
| Conductor Cross-Section Range | Main contacts: 1 … 10 mm², Auxiliary contacts: 2x (0.25 … 2.5 mm²) solid, 2x (0.25 … 1.5 mm²) finely stranded |
| Commodity Code | 853710 |
What is the purpose of a soft starter?
A soft starter is designed to reduce the inrush current and torque of electric motors during start-up. This helps in minimising mechanical stress on the motor and the power system, leading to extended motor life and reduced maintenance.
Can this soft starter be used with three-phase motors?
Yes, the Siemens 3RW4024-2BB04 is specifically designed for use with three-phase motors, providing smooth ramp-up and ramp-down during start and stop operations.
What is the maximum operating voltage for this soft starter?
The maximum operating voltage for this soft starter is 480 V AC with a standard circuit.
Is there a specific ambient temperature range for operating this soft starter?
The soft starter is designed to operate within an ambient temperature range of -25°C to +60°C.
What type of terminals does this soft starter have?
The Siemens 3RW4024-2BB04 is equipped with spring-loaded terminals for both the main current circuit and the auxiliary and control current circuit.
How can I mount this soft starter?
This soft starter can be mounted using screw and snap-on mounting methods, allowing for flexibility in installation.
What is the rated operational current of this soft starter?
The rated operational current of the soft starter at 40°C is 12.5 A.
Does this soft starter offer motor overload protection?
Yes, the soft starter includes motor overload protection to help prevent damage to the motor due to excessive current draw.
What is the power loss during operation for this soft starter?
The typical active power loss at operating current and at 40°C during the operating phase is 2 W.
Can the current limit be adjusted on this soft starter?
Yes, the soft starter allows for adjustable current limitation, providing control over the start-up current and protecting the motor from high inrush currents.
- Starting electric motors in a controlled manner to reduce inrush currents
- Protecting mechanical systems from shock and stress during startup
- Gradually ramping up the speed of conveyor belts in material handling systems
- Controlling the startup of pumps to prevent water hammer and system damage
- Managing the acceleration of fans in HVAC systems to reduce noise and wear
- Soft starting compressors in refrigeration systems to extend equipment life
- Initiating the operation of mixers and grinders in the food and beverage industry smoothly
- Enhancing the longevity of machinery by reducing electrical and mechanical stress during power-up
- Implementing in automation systems to improve the overall efficiency and performance of the process
- Utilizing in textile machinery to ensure a gentle start and prevent damage to delicate materials
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.
2 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!
2 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!
2 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.
3 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!
4 months ago
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