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
3RT2028-1FB40
Siemens 3RT2028-1FB40 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 3RT2028-1FB40 is a robust and reliable power contactor designed for efficient performance in a variety of industrial applications. This 3-pole contactor, belonging to the S0 size category, is equipped with a plugged-in diode combination and screw terminals for secure connections. It operates at a voltage of 690 V ac and a current of 50 A, with a power capacity of 48 kW. The contactor is designed to withstand ambient temperatures ranging from -25 to +60 degrees Celsius during operation, making it suitable for use in challenging environments. With an insulation voltage rated at 690 V and an impulse voltage resistance of 6 kV, this Siemens power contactor ensures safe and efficient operation. The 3RT2028-1FB40 is also equipped with an auxiliary switch for added functionality. Its compact design allows for easy installation and mounting, making it a practical choice for various industrial control systems.
| Specification | Description |
|---|---|
| Part Number | 3RT2028-1FB40 |
| Alternative Part Number | 3RT20281FB40 |
| Manufacturer | Siemens |
| Part Type | Power Contactor |
| Poles | 3 Pole, 3P-3NO |
| Voltage | 690 V ac |
| Current | 50 A |
| Power | 48 kW |
| Size | S0 |
| Short Description | Power contactor, with plugged-in diode combination 3-pole, size S0 screw terminals |
| Ambient Temperature (Operating) | -25 … +60°C |
| Ambient Temperature (Storage) | -55 … +80°C |
| Installation Altitude | Maximum 2,000m above sea level |
| Protection Class IP (Front) | IP20 |
| Insulation Voltage | Rated value 690V |
| Impulse Voltage Resistance | Rated value 6kV |
| Shock Resistance | 10g / 5 ms, 7,5g / 10 ms at DC; 15g / 5 ms, 10g / 10 ms at sine pulse |
| Degree of Pollution | 3 |
| Protection Against Electrical Shock | Finger-safe |
| Product Brand Name | SIRIUS |
| Product Extension | Auxiliary switch |
| Country of Origin | - |
| Commodity Code | 853649 |
What is the voltage rating of this power contactor?
The Siemens power contactor is rated for 690 V ac.
What is the current rating of this part?
This power contactor is rated for 50 A.
What is the power rating of this part?
The power rating of this Siemens power contactor is 48 kW.
What is the size of this power contactor?
This power contactor is of size S0.
What is the pole configuration of this part?
The Siemens power contactor has a 3 Pole, 3P-3NO configuration.
What is the protection class of this part?
The protection class on the front of this power contactor is IP20.
What is the ambient temperature range for operating this part?
The ambient temperature range for operating this power contactor is -25 to +60 degrees Celsius.
What is the shock resistance of this part?
The shock resistance of this power contactor at DC is 10g / 5 ms, 7,5g / 10 ms for rectangular impulse and 15g / 5 ms, 10g / 10 ms for sine pulse.
What is the insulation voltage of this part?
The insulation voltage of this power contactor is rated at 690 V.
What is the mounting type of this part?
This power contactor supports both screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022.
What is the design of the electrical connection for this part?
The Siemens power contactor has screw-type terminals for both main current circuit and auxiliary and control current circuit.
Does this part have a mirror contact?
Yes, this power contactor does have a mirror contact to IEC 60947-4-1.
- Control of electric motors in various industrial applications
- Switching of heating elements in heating systems
- Control of lighting circuits in commercial and industrial buildings
- Use in automation systems for controlling power circuits
- Switching of capacitors for power factor correction systems
- Control of air conditioning systems in commercial buildings
- Use in pump control systems for water treatment plants
- Switching of electrical resistive loads in industrial processes
- Control of ventilation systems in industrial and commercial settings
- Use in conveyor systems for controlling motor operations.
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.
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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