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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RW3016-1CB14 |
| Alternative Part Number | 3RW30161CB14 |
| Manufacturer | Siemens |
| Product Type | Soft Starter |
| Size | S00 |
| Operating Current at 40°C | 9 A |
| Operating Voltage | 200...460 V AC |
| Control Supply Voltage | 110...230 V UC |
| Connection Type | Screw Connection |
| Width | 45 mm |
| Height | 98 mm |
| Depth | 98 mm |
| Mounting | Screw and snap-on mounting |
| Mounting Position | Vertical mounting surface +/-10° rotatable, tiltable to the front and back |
| Ambient Operating Temperature | -25…+60 °C |
| Storage Temperature | -40…+80 °C |
| Protection Class | IP20 |
| Mechanical Power at 400 V | 4 kW |
| Rated Operational Frequency | 50…60 Hz |
| Control Supply Voltage Frequency | 50 Hz for AC, 60 Hz for AC |
| Control Supply Voltage for DC | 24 V |
| Fault Signal Display | Red |
| Commodity Code | 853650 |
The Siemens 3RW3016-1CB14 is a compact and efficient soft starter designed for seamless integration into various industrial motor starting applications. This device is part of the SIRIUS range and is engineered to provide smooth acceleration and deceleration for three-phase motors, helping to reduce mechanical stress on motor control systems and extend the lifespan of connected equipment.
With a rated operational current of 9 A and control of motors up to 4 kW at 400 V, this soft starter is suitable for a wide range of applications. It operates within a supply voltage range of 200 to 460 V AC and has a control voltage range of 110 to 230 V UC, making it versatile for global use.
The 3RW3016-1CB14 features a screw connection for both the main and auxiliary circuits, ensuring a secure and reliable connection. Its mechanical design includes a size S00 footprint with dimensions of 45 mm in width, 98 mm in height, and 98 mm in depth, allowing for easy installation in space-constrained environments.
This soft starter is designed for straightforward mounting with options for screw and snap-on mounting, and it can be positioned with a vertical mounting surface that is rotatable and tiltable to accommodate various installation requirements. It also supports a maximum cable length of 100 meters, providing flexibility in motor placement.
The ambient operating temperature range of -25 to +60 degrees Celsius ensures reliable performance in a variety of environmental conditions. Additionally, the 3RW3016-1CB14 is designed with a protection class of IP20, offering a basic level of protection against solid objects.
This soft starter is a practical solution for industries looking to optimise their motor start and stop processes, reduce energy consumption, and minimise wear on mechanical components. It is particularly well-suited for applications such as pumps, fans, compressors, and conveyor systems where controlled ramp-up and ramp-down periods are essential for operational efficiency and equipment longevity.
Commonly Asked Questions
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Read more...Is Marvo a credible parts supplier?
Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.
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Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.
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Frequently Asked Questions
What is the purpose of a soft starter?
A soft starter is designed to reduce the inrush current and torque of electric motors during start-up. This helps in minimizing mechanical stress on the motor and the electrodynamic stresses on the power cables and electrical distribution network, extending the lifespan of the system.
Can this soft starter be used for three-phase motors?
Yes, the Siemens 3RW3016-1CB14 is suitable for starting three-phase motors, providing smooth ramp-up and ramp-down during start and stop to reduce mechanical stress.
What are the voltage requirements for this soft starter?
The operating voltage range for the soft starter is AC 200 to 460 V, with a control supply voltage of AC/DC 110 to 230 V.
What is the maximum operating altitude for this soft starter?
The soft starter can be operated at a maximum altitude of 5,000 meters above sea level without derating.
What are the ambient temperature limits for operating this soft starter?
The soft starter can operate within an ambient temperature range of -25 to +60 degrees Celsius.
What is the rated operational current of this soft starter?
The rated operational current at 40 degrees Celsius is 9 A.
What type of motor protection does the soft starter provide?
The Siemens 3RW3016-1CB14 does not have intrinsic device protection or motor overload protection built-in. External protection should be used in conjunction with this soft starter.
What is the installation process for this soft starter?
The soft starter can be mounted using screw and snap-on mounting methods. It should be installed with vertical mounting surface +/-10° rotatable and tiltable to the front and back to ensure proper operation.
What are the dimensions of this soft starter?
The dimensions of the soft starter are 45 mm in width, 98 mm in height, and 98 mm in depth.
Does this soft starter have any certifications or approvals?
Yes, it has general product approvals and may have specific certifications such as EMC test certificates, depending on the region and application.
Part conditions explained
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New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.
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New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.
Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.
Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.
