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Siemens 3LD2164-2TD51-0AE2

Name: 3LD2164-2TD51-0AE2
Brand: Siemens
SKU: 3LD2164-2TD51-0AE2
Price: 37.14 GBP
Availability: InStock

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Marvo Stock ID MV-1SRY

HS Code 85365080

SKU 3LD2164-2TD51-0AE2

Condition Used

Warranty 12 months

Weight (kg) 1.00

Length (mm) 300.00

Width (mm) 190.00

Height (mm) 150.00

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Specification & Description

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Specification & Description

Specification	Description
Part Number	3LD2164-2TD51-0AE2
Alternative Part Number	3LD21642TD510AE2
Manufacturer	Siemens
Product Type	Switch disconnector
Product Brand Name	SENTRON
Product Designation	Main and EMERGENCY-STOP switches
Operating Mechanism	Rotary actuator, black
Number of Poles	3
Device Type	Fixed mounting
Protection Against Electrical Shock	Finger-safe
Mechanical Service Life	100,000 switching cycles for main contacts
Operating Frequency (max)	50 operations per hour
Insulation Voltage	Rated at 690 V
Surge Voltage Resistance	Rated at 6,000 V
Protection Class	IP65
Continuous Current	Rated at 25 A
Short-time Current Resistance (Icw)	640 A at 690 V for 1 s
Operating Power at AC-23 A	9.5 kW at 400 V and 690 V
Operating Power at AC-3	7.5 kW at 400 V and 690 V
Operating Voltage	Rated at 690 V for AC at 50/60 Hz
Operating Current at AC-21	Rated at 25 A
Auxiliary Circuit Contacts	1 NC and 1 NO contact
Operating Voltage of Auxiliary Contacts (max)	500 V
Continuous Current of Auxiliary Contact	Rated at 10 A
Insulation Voltage of Auxiliary Switch	Rated at 500 V
Suitability for Use	Main switch, switch disconnector, safety switch, maintenance/repair switch
Product Feature	Interlock
Connectable Conductor Cross-section	Main contacts: 1.5 - 16 mm² (stranded), 10 mm² (finely stranded with core end processing)
Ambient Temperature Operating Range	-25°C to +55°C during operation
Dimensions (H x W x D)	164 mm x 100 mm x 118 mm
Mounting Type	Floor mounting, front mounting with central attachment
Net Weight	502 g
Commodity Code	853650

The Siemens 3LD2164-2TD51-0AE2 is a robust switch disconnector designed to ensure a high level of safety and reliability for industrial power management. This three-pole main switch is capable of handling a continuous current of 25 amperes and is suitable for fixed mounting applications. It boasts an insulation voltage rated at 690V and a surge voltage resistance of 6,000V, providing excellent protection against electrical shocks and ensuring finger-safe operation.

With a mechanical service life of 100,000 switching cycles and an operating frequency of up to 50 operations per hour, this switch disconnector is built for endurance and frequent use. It is also equipped with one normally closed (NC) and one normally open (NO) auxiliary contact, allowing for versatile connection options.

The 3LD2164-2TD51-0AE2 is designed with user safety in mind, featuring an insulation-enclosed housing with an IP65 protection class, making it dust-tight and protected against water jets from any direction. The rotary actuator with a black metric thread offers a straightforward and reliable manual operation.

This switch disconnector is not only a main switch but also serves as a maintenance/repair switch, and it includes an interlock feature for added safety. Its suitability for use as a safety switch makes it an essential component in a variety of industrial settings.

The product's dimensions are compact, with a height of 164mm, a width of 100mm, and a depth of 118mm, allowing for efficient use of space in electrical installations. The switch's floor mounting design and central attachment option facilitate easy integration into various systems.

Overall, the Siemens 3LD2164-2TD51-0AE2 is a reliable and safe solution for controlling power in industrial environments, offering durability, versatility, and a high degree of protection for both machinery and personnel.

Commonly Asked Questions

Is my order covered by a warranty?

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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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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Our service to you

Lightning-Fast Express Shipping: Receive your order in record time with our express shipping options, ensuring you minimize downtime and keep your projects on track.

No-Risk Returns, Guaranteed: Return your parts anytime for a full refund. Our hassle-free return policy ensures you’re never stuck with something you don’t need.

Clear Pricing with No Hidden Fees: What you see is what you pay, transparent pricing with no extra costs, ever. Rest assured, all taxes and fees are already included in your final price.

Rock-Solid Reliability at a Fraction of the Cost: Get pre-owned electronic parts that are fully tested for peak performance, saving you money without compromising on quality, backed by a comprehensive warranty.

Frequently Asked Questions

What is the purpose of a switch disconnector?

A switch disconnector is used to ensure that an electrical circuit is completely de-energised for service or maintenance. It provides a means to safely disconnect the power supply from the system it controls.

Can this switch disconnector be used as a main switch?

Yes, the Siemens 3LD2164-2TD51-0AE2 is suitable for use as a main switch, providing a reliable means of controlling the power supply to a system.

What is the rated operational current of this switch disconnector?

The rated operational current for this switch disconnector is 25 A.

What is the mechanical service life of this switch disconnector?

The mechanical service life of the switch disconnector is typically 100,000 switching cycles, indicating its durability and reliability over time.

What type of protection does the switch disconnector offer?

This switch disconnector offers finger-safe protection against electrical shock and has an IP65 protection class, making it dust-tight and protected against jets of water.

What are the dimensions of the switch disconnector?

The dimensions of the switch disconnector are 164 mm in height, 100 mm in width, and 118 mm in depth.

What is the insulation voltage rating of this switch disconnector?

The insulation voltage rating of the switch disconnector is 690 V.

Can this switch disconnector be used for safety applications?

Yes, the switch disconnector is suitable for use as a safety switch and for maintenance/repair operations, but it is not suitable as an EMERGENCY OFF switch.

What is the operating temperature range for this switch disconnector?

The operating temperature range for the switch disconnector is from -25°C to 55°C, allowing it to function effectively in a variety of environmental conditions.

What type of terminals does the switch disconnector have for electrical connections?

The switch disconnector has connection terminals for both the main current circuit and auxiliary contacts, facilitating easy and secure wiring.

Part conditions explained

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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.

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