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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
1 month ago
3RF2350-1AA04
Siemens 3RF2350-1AA04 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 3RF2350-1AA04 is a robust solid-state contactor designed to facilitate efficient and reliable switching of AC loads in industrial applications. This single-phase contactor is engineered to handle currents up to 50 A and is suitable for operating voltages ranging from 48 to 460 V AC at a control supply voltage of 24 V DC. Its zero-point switching functionality ensures minimal electrical noise and extended service life for connected devices.
Crafted with a focus on durability, the 3RF2350-1AA04 operates effectively within a wide temperature range, making it suitable for challenging environments. The contactor's IP20 protection rating signifies a design that prioritises the safety of internal components against the ingress of solid objects.
Installation is made straightforward with its screw and snap-on mounting options, allowing for secure attachment to a 35 mm standard mounting rail. The screw-type terminals provide a reliable connection for main, auxiliary, and control circuits, accommodating a variety of conductor cross-sections.
The 3RF2350-1AA04 is a testament to Siemens' commitment to quality and reliability in industrial control components, offering a dependable solution for managing electrical loads with precision and ease.
Crafted with a focus on durability, the 3RF2350-1AA04 operates effectively within a wide temperature range, making it suitable for challenging environments. The contactor's IP20 protection rating signifies a design that prioritises the safety of internal components against the ingress of solid objects.
Installation is made straightforward with its screw and snap-on mounting options, allowing for secure attachment to a 35 mm standard mounting rail. The screw-type terminals provide a reliable connection for main, auxiliary, and control circuits, accommodating a variety of conductor cross-sections.
The 3RF2350-1AA04 is a testament to Siemens' commitment to quality and reliability in industrial control components, offering a dependable solution for managing electrical loads with precision and ease.
| Specification | Description |
|---|---|
| Part Number | 3RF2350-1AA04 |
| Alternative Part Number | 3RF23501AA04 |
| Manufacturer | Siemens |
| Product Type | Solid-State Contactor |
| Number of Phases | Single-Phase |
| Rated Operational Current (AC-1) | 50 A at 400 V |
| Rated Operational Current (AC-51) | 50 A |
| Control Supply Voltage | 24 V DC |
| Operating Voltage Range | 48 to 460 V AC at 50/60 Hz |
| Insulation Voltage | Rated at 600 V |
| Ambient Operating Temperature | -25 to +60 °C |
| Storage Temperature | -55 to +80 °C |
| Installation Altitude | Up to 1,000 m above sea level |
| Protection Class | IP20 |
| Mounting Type | Screw and snap-on mounting onto 35 mm standard mounting rail |
| Connection Type | Screw-type terminals |
| Conductor Cross-Section | Solid: 1.5 to 6 mm², Stranded with end processing: 1 to 10 mm² |
| Tightening Torque | Main contacts: 2 to 2.5 N·m, Auxiliary and control contacts: 0.5 to 0.6 N·m |
| Product Function | Zero-point switching |
| Number of Poles | 1 |
| Number of NO Contacts | 1 for main contacts |
| Degree of Pollution | 3 |
| Surge Voltage Resistance | Main circuit rated at 6 kV |
| Vibration Resistance | According to IEC 60068-2-6, 2g |
| Shock Resistance | According to IEC 60068-2-27, 15g / 11 ms |
What is the current rating for this solid-state contactor?
The solid-state contactor is rated for 50 A.
Can this contactor be used with different AC supply voltages?
Yes, it can handle operating voltages ranging from 48 to 460 V AC at both 50 and 60 Hz.
What type of switching does this contactor provide?
This contactor provides zero-point switching.
What is the IP rating of this solid-state contactor?
The contactor has an IP20 protection class rating.
What is the control supply voltage range for this device?
The control supply voltage range for this device is 15 to 30 V DC.
What are the ambient temperature limits for operating this contactor?
The contactor can operate within an ambient temperature range of -25 to +60 °C.
What is the maximum installation altitude for this contactor?
The maximum installation altitude for the contactor is 1,000 metres above sea level.
What type of terminals does this contactor have for electrical connection?
It is equipped with screw-type terminals for secure electrical connections.
Is there a specific torque requirement for the terminals?
Yes, the tightening torque for the main contacts with screw-type terminals is between 2 and 2.5 N·m.
What certifications does this solid-state contactor hold?
The contactor has general product approvals and EMC declarations of conformity.
- Controlling heating elements in industrial ovens and dryers
- Switching of lighting systems in commercial buildings
- Managing electric motors in conveyor systems
- Regulating transformers in power distribution units
- Operating solenoid valves in fluid control systems
- Controlling resistive loads in industrial furnaces
- Managing power for electric heaters in HVAC systems
- Switching of power supplies in automation control panels
- Regulating electrical loads in plastic extrusion machinery
- Controlling silicon-controlled rectifier (SCR) power controllers in temperature control applications
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!
3 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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