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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3LD2064-0TB53 |
| Alternative Part Number | 3LD20640TB53 |
| Manufacturer | Siemens |
| Series | SENTRON |
| Type | Switch Disconnector |
| Rated Operational Voltage | 690 V ac |
| Rated Insulation Voltage | 690 V |
| Rated Impulse Withstand Voltage | 8 kV |
| Rated Current | 16 A |
| Utilisation Category | AC-23A |
| Rated Operational Power | At 400 V: 7.5 kW |
| Poles | 3 Pole |
| Power Loss | 0.5 W |
| Dimensions | 100 x 116 x 140 mm |
| Protection Class | IP65 |
| Connection Type | Connection terminals for main current circuit and auxiliary contact |
| Conductor Cross-section | Main contacts: 1-6 mm² solid/stranded, 4 mm² finely stranded with conductor end processing |
| Auxiliary contacts: 0.75-4 mm² solid, 2.5 mm² finely stranded with conductor end processing | |
| Approvals | General Product Approval, CSA, UL, CCC |
| Operating Mechanism | Rotary actuator, red/yellow (for emergency stop function) |
| Mounting Type | Front mounting with 4-hole fixation |
| Terminal Type | Screw-type terminals for secure and reliable connection |
| Environmental Confirmation | Compliance with environmental regulations as per Siemens guidelines |
The Siemens 3LD2064-0TB53 is a robust switch disconnector from the SENTRON series, designed to ensure a high level of safety and reliability in electrical circuits. This component is rated for 690 V ac and can handle a substantial short-circuit protection rating of 50 kA, making it suitable for a wide range of industrial applications. It features a three-pole design and is equipped with a 0.5 W power rating, ensuring efficient operation.
With dimensions of 100 x 116 x 140 mm, this switch disconnector is compact enough to fit in various environments while providing easy access for maintenance and inspection. The unit is enclosed in an insulation housing with an IP65 rating, offering protection against dust ingress and low-pressure water jets from any direction, which makes it suitable for challenging industrial settings.
The rotary actuator of the Siemens 3LD2064-0TB53 is coloured red and yellow, adhering to safety colour codes, and is specifically designed for emergency stop functions. This feature allows for quick and easy identification and operation in critical situations, enhancing the overall safety of the electrical system.
This switch disconnector is a versatile solution for use as a main switch, safety cut-out switch, maintenance/repair switch, and emergency stop switch, providing flexibility in application. Its design facilitates fixed mounting, ensuring stability and a secure installation.
Overall, the Siemens 3LD2064-0TB53 is a reliable and essential component for electrical safety and control in industrial environments, offering both functionality and peace of mind.
Commonly Asked Questions
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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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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.
Read more...Have steps been taken to ensure quality control?
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 voltage rating for this switch disconnector?
The switch disconnector is rated for 690 V ac.
Can you specify the interrupting capacity of this device?
This switch disconnector has an interrupting capacity of 50 kA.
How many poles does this switch disconnector have?
It is equipped with 3 poles.
What are the dimensions of this switch disconnector?
The dimensions are 100 x 116 x 140 mm.
What is the power loss of this switch disconnector?
The power loss for this unit is rated at 0.5 W.
Is this switch disconnector suitable for emergency stop applications?
Yes, this switch disconnector can be used for emergency stop functions.
What is the IP rating of this switch disconnector?
The switch disconnector has an IP65 rating, indicating a high level of protection against dust and water.
What type of actuator does this switch disconnector use?
It uses a rotary actuator for operation.
Can this switch disconnector be used in a marine environment?
For marine applications, please verify the specific certifications and approvals that may be required.
What is the typical application for this switch disconnector?
Typical applications include isolating power in industrial control systems and as part of safety measures in various electrical setups.
