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
3RA6120-2DB32
Siemens 3RA6120-2DB32 available at EU Automation. Get in touch today for a quick price.
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Full 12-month warranty
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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 3RA6120-2DB32 is a compact load feeder and direct-on-line (DOL) starter, designed to offer a reliable solution for controlling motors in a variety of industrial applications. This robust component is engineered to handle operating voltages up to 690 V and control supply voltages of 24 V AC/DC, making it versatile for use in diverse electrical setups.
With an adjustable response current range of 3 to 12 A, the 3RA6120-2DB32 ensures precise protection for motors against potential overload conditions. It features a Class 10 and 20 adjustable trip class, providing flexibility and enhanced motor safety. The compact starter is also equipped with short-circuit protection, adding an extra layer of security to your system.
The unit is designed for continuous operation in accordance with IEC 60947-6-2 standards and boasts an IP20 protection class, ensuring it is safeguarded against solid objects larger than 12.5 mm. The device's construction allows for vertical mounting on a horizontal standard mounting rail, with a recommended installation altitude of up to 2000 meters above sea level.
The 3RA6120-2DB32's spring-loaded terminals facilitate a straightforward and secure connection for both the main and auxiliary circuits. It supports a wide range of conductor cross-sections, accommodating various wiring requirements. The compact starter's mechanical and electrical endurance is impressive, with typical operating cycles for the main and auxiliary contacts reaching up to 10 million.
This Siemens compact starter is a testament to the brand's commitment to quality, reliability, and innovation, making it an essential component for efficient motor control in industrial environments across the United Kingdom and beyond.
With an adjustable response current range of 3 to 12 A, the 3RA6120-2DB32 ensures precise protection for motors against potential overload conditions. It features a Class 10 and 20 adjustable trip class, providing flexibility and enhanced motor safety. The compact starter is also equipped with short-circuit protection, adding an extra layer of security to your system.
The unit is designed for continuous operation in accordance with IEC 60947-6-2 standards and boasts an IP20 protection class, ensuring it is safeguarded against solid objects larger than 12.5 mm. The device's construction allows for vertical mounting on a horizontal standard mounting rail, with a recommended installation altitude of up to 2000 meters above sea level.
The 3RA6120-2DB32's spring-loaded terminals facilitate a straightforward and secure connection for both the main and auxiliary circuits. It supports a wide range of conductor cross-sections, accommodating various wiring requirements. The compact starter's mechanical and electrical endurance is impressive, with typical operating cycles for the main and auxiliary contacts reaching up to 10 million.
This Siemens compact starter is a testament to the brand's commitment to quality, reliability, and innovation, making it an essential component for efficient motor control in industrial environments across the United Kingdom and beyond.
| Specification | Description |
|---|---|
| Part Number | 3RA6120-2DB32 |
| Alternative Part Number | 3RA61202DB32 |
| Manufacturer | Siemens |
| Product Brand Name | SIRIUS |
| Product Designation | Compact starter |
| Design | Direct starter |
| Trip Class | CLASS 10 and 20 adjustable |
| Control Circuit Interface | Yes, to parallel wiring |
| Bus Communication | No |
| Short Circuit Protection | Yes |
| Type of Assignment | Continuous operation according to IEC 60947-6-2 |
| Protection Class IP | IP20 |
| Degree of Pollution | 3 |
| Mounting Position | Vertical, on horizontal standard mounting rail recommended |
| Installation Altitude | Maximum 2,000 m above sea level |
| Ambient Temperature Operating Range | -20 … +60 °C |
| Ambient Temperature Storage Range | -55 … +80 °C |
| Relative Humidity | 10 … 90 % during operation |
| Insulation Voltage | Rated value 690 V |
| Surge Voltage Resistance | Rated value 6,000 V |
| Main Circuit Connection | Spring-loaded terminal |
| Auxiliary Circuit Connection | Spring-loaded terminal |
| Number of Poles | 3 for main current circuit |
| Adjustable Response Current | 3 … 12 A for current-dependent overload release |
| Mechanical Service Life | 10,000,000 cycles for main and auxiliary contacts |
| Control Supply Voltage | 24 V AC/DC at 50/60 Hz |
| Full-load Current (FLA) | 12 A at 480 V and 600 V for 3-phase motor |
| Operating Voltage | Maximum 690 V at AC-3 |
| Frequency of Operation | 750 1/h at AC-41, 250 1/h at AC-43 according to IEC 60947-6-2 |
| Mechanical Power Output | 5.5 kW at 400 V, 5.5 kW at 500 V, 7.5 kW at 690 V for 4-pole three-phase motor |
| Auxiliary Contacts | 1 NC contact, 1 NO contact, and 1 changeover contact for current-dependent overload release |
What is the design of this compact starter?
The design of this compact starter is a direct starter, which is suitable for initiating a motor directly at full line voltage.
Can this device be used for continuous operation?
Yes, the compact starter is designed for continuous operation according to IEC 60947-6-2 standards.
What is the IP protection class of this compact starter?
This compact starter has an IP protection class of IP20, indicating protection against solid objects larger than 12mm but not against liquids.
What are the ambient temperature ranges for operating this compact starter?
The ambient temperature range for operating the compact starter is between -20°C and +60°C.
What type of terminals does this compact starter have for the main and auxiliary circuits?
This compact starter features spring-loaded terminals for both the main and auxiliary circuits.
Is there short circuit protection included in this compact starter?
Yes, the compact starter includes short circuit protection to safeguard against excessive current.
What is the rated insulation voltage for this compact starter?
The rated insulation voltage for the compact starter is 690V.
What is the maximum operating altitude for this compact starter?
The maximum operating altitude for the compact starter is 2,000 meters above sea level.
How many mechanical operating cycles can the main contacts of this compact starter withstand?
The main contacts of the compact starter can typically withstand 10,000,000 mechanical operating cycles.
What is the power loss at the rated current for this compact starter?
The power loss at the rated current for this compact starter is typically 1.8W for AC in a hot operating state.
- Starting and stopping three-phase motors in various industrial applications
- Direct Online (DOL) motor control for conveyors in manufacturing facilities
- Control of pumps in water treatment and distribution systems
- Operation of fans in HVAC systems within commercial buildings
- Motor control for packaging machinery in the food and beverage industry
- Starting mechanisms for compressors in refrigeration units
- Use in automated production lines for consistent motor operation
- Integration into control panels for machinery in the textile industry
- Motor starting solutions for material handling equipment such as hoists and cranes
- Implementation in agricultural machinery 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!
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Paulo Pereira
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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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