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Siemens
3RA6120-0DB30
Marvo Stock ID: MV-7WIFNew unboxed
£237.61 (ex. VAT)
Excellent
Siemens
If ordered within 00:00:00
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Martin Juřica
‘Fast offer, short delivery time.’
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Marvo Approved
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Full warranty
All parts are covered by a comprehensive warranty. If something goes wrong, I’ll put it right.
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Advanced tracking and a streamlined delivery process ensure that you get your part, fast.
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3RA6120-0DB30 Product Description
The Siemens 3RA6120-0DB30 is a compact starter designed for direct starting applications, offering a reliable solution for controlling motors in a variety of industrial settings. This component is part of the SIRIUS product family, renowned for its high-quality standards and innovative engineering.
Crafted to operate at voltages up to 690 V and with a control voltage of 24 V AC/DC, this compact starter is suitable for a frequency range of 50 to 60 Hz and can handle current ranges from 3 to 12 A. Its IP20 protection class ensures that it is safeguarded against solid objects larger than 12.5 mm, although it should be installed in environments free from water ingress.
The 3RA6120-0DB30 is designed with user convenience in mind, featuring pluggable connections for both the main and auxiliary circuits, which eliminates the need for terminals and simplifies installation and maintenance processes. The product is also equipped with a control circuit interface for parallel wiring, enhancing its versatility in complex setups.
With an adjustable trip class of CLASS 10 and 20, the device provides flexibility in protecting against motor overload, ensuring that it can be tailored to specific application requirements. The compact starter is also capable of withstanding challenging environmental conditions, with an operational temperature range of -20 to +60°C and storage temperatures ranging from -55 to +80°C.
This Siemens compact starter is designed for vertical mounting on a horizontal standard mounting rail, optimising space and ensuring a secure fit in control cabinets. Its robust construction and high-quality materials contribute to a long mechanical and electrical lifespan, making it a durable choice for continuous operation according to IEC 60947-6-2 standards.
The 3RA6120-0DB30 is a testament to Siemens' commitment to delivering reliable and efficient industrial control solutions. It is an excellent choice for those seeking a compact and versatile starter for direct motor control applications.
Frequently Asked Questions
What is the purpose of the Siemens compact starter?
The Siemens compact starter is designed for starting motors and is a direct starter that can be used in a variety of industrial applications. It provides short circuit protection and is suitable for continuous operation.
Can this compact starter be used with a bus communication system?
No, this compact starter does not support bus communication. It is designed for direct control and does not interface with bus communication systems.
What is the IP protection class of this compact starter?
The compact starter has an IP20 protection class, meaning it is protected against solid objects larger than 12.5mm but not against water.
What are the operating temperature limits for this device?
The operating temperature range for this device is between -20°C and +60°C, ensuring reliable performance in a variety of environmental conditions.
How is the main circuit connection made in this compact starter?
The main circuit connection for this compact starter is pluggable, which allows for easy installation and maintenance without the need for terminals.
What type of control supply voltage is required for this compact starter?
This compact starter requires a control supply voltage of 24 V AC/DC, with a frequency of 50 to 60 Hz.
Is there an auxiliary switch available for this compact starter?
Yes, the compact starter comes with the option to extend with an auxiliary switch, providing additional functionality for various applications.
What is the maximum operating current for the auxiliary contacts at AC-12?
The maximum operating current for the auxiliary contacts at AC-12 is 10 A.
What is the trip class of this compact starter and is it adjustable?
The trip class of this compact starter is CLASS 10 and 20, and it is adjustable to suit different motor protection requirements.
What is the recommended mounting position for this compact starter?
The recommended mounting position for this compact starter is vertical, on a horizontal standard mounting rail.
