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3RK1304-5LS40-5AA0
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Specification & Description
The Siemens 3RK1304-5LS40-5AA0 is a robust reversing starter, designed to offer reliable and efficient control for motors in a variety of industrial applications. This component is part of the SIMATIC ET 200pro series and is engineered to facilitate reverse starting operations, enhancing the versatility of motor control in complex machinery.
Crafted with mechanical switching and electronic overload protection, this reversing starter ensures that your motor is safeguarded against potential damage due to electrical overload, thus contributing to the longevity of your equipment. The unit is capable of handling 3-phase 400 V motors with a power range up to 5.5 kW, and it supports an operational current of 12 A at AC-3 400 V, making it suitable for a wide range of industrial motors.
The device boasts a trip class of CLASS 10 and is designed with an electromechanical switching contact. It features an adjustable pick-up value current of the current-dependent overload release ranging from 1.5 to 12 A, providing flexibility and precision in motor protection settings.
With an insulation voltage rated at 400 V and a surge voltage resistance rated at 6 kV, the Siemens 3RK1304-5LS40-5AA0 is built to withstand challenging industrial environments. It also has a protection class of IP65, ensuring that it is protected against dust ingress and low-pressure water jets from any direction.
The reversing starter is designed for vertical or horizontal mounting and can be securely fixed using screw fixing methods. It has a compact footprint with dimensions of 110 mm in width, 150 mm in depth, and 230 mm in height, allowing for efficient use of space within control cabinets.
For communication and protocol support, the unit is compatible with both PROFIBUS DP and PROFINET protocols, enabling seamless integration into existing industrial networks. This feature allows for easy monitoring and control of the motor starter within automated systems.
The Siemens 3RK1304-5LS40-5AA0 is a reliable and efficient solution for motor control, offering durability, protection, and seamless integration for industrial applications.
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Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.
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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 reversing starter?
A reversing starter is designed to control the operation of a motor, allowing it to run in both forward and reverse directions. It is commonly used in applications where the change of direction of a motor is required, such as conveyors, hoists, or other machinery.
Can this reversing starter be used for direct starting?
No, the Siemens 3RK1304-5LS40-5AA0 is not designed for direct starting. It is specifically built for reversing operations with electronic overload protection.
What type of motor protection does this starter offer?
The Siemens 3RK1304-5LS40-5AA0 offers solid-state motor protection, which provides reliable and precise protection for motors against potential overload conditions.
What are the dimensions of this reversing starter?
The dimensions of the Siemens 3RK1304-5LS40-5AA0 are 110 mm in width, 150 mm in depth, and 230 mm in height.
What is the power rating for this reversing starter?
This reversing starter is rated for 5.5 kW with a 400 V three-phase supply.
What is the operating temperature range for this device?
The operating temperature range for the Siemens 3RK1304-5LS40-5AA0 is between -25°C and +55°C.
What is the protection class of this reversing starter?
The Siemens 3RK1304-5LS40-5AA0 has a protection class of IP65, making it dust-tight and protected against jets of water.
What protocols does this reversing starter support for communication?
This reversing starter supports both PROFIBUS DP and PROFINET protocols for communication.
Is there a brake control function available on this starter?
No, the Siemens 3RK1304-5LS40-5AA0 does not have a brake control function.
What is the trip class for this reversing starter?
The trip class for the Siemens 3RK1304-5LS40-5AA0 is CLASS 10.
