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 months ago
3RW4046-1BB04
Siemens 3RW4046-1BB04 available at EU Automation. Get in touch today for a quick price.
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Full 12-month warranty
Available for dispatch immediately
We deliver worldwide
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2. Dedicated Account Manager
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3. Your quote
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All orders are subject to product availability. See our T&Cs.
Ask our team
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 3RW4046-1BB04 is a SIRIUS soft starter designed for efficient and reliable motor control in various industrial applications. With a rated operating current of 80A at 40°C and a mechanical power output of 45,000W at 400V, this soft starter is suitable for three-phase motors. It features an integrated bypass contact system, intrinsic device protection, motor overload protection, and adjustable current limitation for enhanced performance and safety. The 3RW4046-1BB04 operates at a voltage range of 200-480V AC and has a control supply voltage of 24V AC/DC. Its screw terminals ensure secure and easy connections. Ideal for use in a wide range of industries, the Siemens 3RW4046-1BB04 soft starter offers a reliable and efficient solution for motor control and protection.
| Specification | Description |
|---|---|
| Part Number | 3RW4046-1BB04 |
| Alternative Part Number | 3RW40461BB04 |
| Manufacturer | Siemens |
| Operating Current (40 °C) | 80 A |
| Operating Current (50 °C) | 73 A |
| Operating Current (60 °C) | 66 A |
| Mechanical Power Output (230 V) | 22,000 W |
| Mechanical Power Output (400 V) | 45,000 W |
| Yielded Mechanical Performance (hp) | 20 hp (at 200/208 V, 50 °C) |
| Operating Frequency | 50 - 60 Hz |
| Operating Voltage | 200 - 480 V |
| Control Supply Voltage (AC) | 24 V (at 50 Hz and 60 Hz) |
| Integrated Bypass Contact System | Yes |
| Intrinsic Device Protection | Yes |
| Motor Overload Protection | Yes |
| External Reset | Yes |
| Adjustable Current Limitation | Yes |
| Inside-Delta Circuit | No |
| Motor Brake Output | No |
| Insulation Voltage | 600 V |
| Degree of Pollution | 3, according to IEC 60947-4-2 |
| Reference Code (DIN EN 61346-2) | Q |
| Reference Code (DIN 40719) | G |
What is the operating current of the Siemens soft starter?
The operating current of the Siemens 3RW4046-1BB04 soft starter is 80 A at 40 °C, 73 A at 50 °C, and 66 A at 60 °C.
What is the mechanical power output for three-phase motors?
The mechanical power output for three-phase motors using the 3RW4046-1BB04 soft starter is 22,000 W at 230 V (standard circuit at 40 °C) and 45,000 W at 400 V (standard circuit at 40 °C).
What is the operating frequency range of the soft starter?
The operating frequency range of the Siemens 3RW4046-1BB04 soft starter is 50 to 60 Hz, with a relative negative tolerance of -10% and a relative positive tolerance of 10%.
What is the control supply voltage for the soft starter?
The control supply voltage for the Siemens 3RW4046-1BB04 soft starter is 24 V AC at both 50 Hz and 60 Hz.
Does the soft starter have an integrated bypass contact system?
Yes, the Siemens 3RW4046-1BB04 soft starter has an integrated bypass contact system.
Does the soft starter provide motor overload protection?
Yes, the Siemens 3RW4046-1BB04 soft starter provides motor overload protection.
Can the motor current for motor overload protection be adjusted?
Yes, the motor current for motor overload protection can be adjusted on the Siemens 3RW4046-1BB04 soft starter. The minimum adjustable motor current is 43 A.
What is the insulation voltage of the soft starter?
The insulation voltage of the Siemens 3RW4046-1BB04 soft starter is 600 V.
- Smooth motor starting in industrial applications
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- Conveyor belt systems in material handling and logistics
- Fan and blower control in HVAC systems
- Compressor control in refrigeration and air conditioning systems
- Crusher and mill control in mining and quarrying operations
- Escalator and elevator control in commercial buildings
- Mixer and agitator control in chemical and pharmaceutical industries
- Extruder control in plastic and rubber manufacturing processes
- Centrifuge control in food and beverage production
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.
4 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.
5 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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