steve
Got hold of Sime for a Carrier card for…
Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime
3 months ago
3LD2165-3VB51
Siemens 3LD2165-3VB51 available at EU Automation. Get in touch today for a quick price.
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What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
The Siemens 3LD2165-3VB51 is a robust and reliable switch disconnector designed for industrial applications. This main switch is part of the SENTRON family, known for its high-quality performance and durability. It features a six-pole configuration, making it suitable for a variety of electrical systems. With a rated continuous current of 25 A and an operating power of 9.5 kW at 400 V, it is ideal for managing electrical loads in demanding environments. The switch is housed in a moulded-plastic enclosure, providing excellent protection and ensuring a long service life. Its rotary operating mechanism, finished in black, offers ease of use and a secure grip. The Siemens 3LD2165-3VB51 is designed for fixed mounting and is equipped with a short rotary knob for straightforward operation. It is suitable for use as a main switch, switch disconnector, and safety switch, making it a versatile choice for maintenance and repair operations. With an IP65 protection rating, it is well-suited for environments where dust and water resistance are essential.
| Specification | Description |
|---|---|
| Product Brand Name | SENTRON |
| Product Designation | Main and EMERGENCY-OFF switches |
| Type from Device | Fixed mounting |
| Design of the Operating Mechanism | Rotary actuator, black |
| Protection Class IP | IP65 |
| Number of Poles | 6 |
| Acceptability for Application | Switch disconnector, main switch, safety cut-out switch, maintenance/repair switch |
| Product Equipment / Interlock | Yes |
| Ambient Temperature During Operation | -25°C to 55°C |
| Insulation Voltage Rated Value | 690 V |
| Impulse Voltage Resistance Rated Value | 6,000 V |
| Real Loss Power per Conductor | 1.1 W |
| Mechanical Switching Cycle | 100,000 cycles |
| Protection Against Electrical Shock | Finger-safe |
| Main Circuit Continuous Current | 25 A |
| Operating Current at AC-21 | 25 A |
| Short-time Current Resistance | 640 A at 690 V limited to 1 s |
| Operating Frequency | 50 to 60 Hz |
| Operating Power at AC-23 A | 5 kW at 240 V, 9.5 kW at 400 V, 9.5 kW at 440 V, 9.5 kW at 690 V |
| Operating Power at AC-3 | 4 kW at 240 V, 7.5 kW at 400 V, 7.5 kW at 690 V |
| Auxiliary Circuit | No auxiliary contacts |
| Suitability for Use | Main switch, switch disconnector, safety switch, maintenance/repair switch |
| Colour of Actuating Element | Black |
| Product Function | Can be locked into OFF position |
| Number of Bracket Locks | Maximum 3 |
| Hasp Thickness of Bracket Locks | Minimum 4 mm, Maximum 8 mm |
| Mechanical Design | Complete unit in enclosure, front mounting with central attachment |
| Net Weight | 874 g |
| Dimensions | Height: 188 mm, Width: 146 mm, Depth: 149 mm |
The Siemens 3LD2165-3VB51 is a robust and reliable main and emergency-off switch designed for industrial applications. With a rotary actuator and a protection class of IP65, it ensures safety and durability in demanding environments. This switch is suitable for use as a main switch, switch disconnector, and safety switch, making it versatile for various operational needs. Its finger-safe design and capability to be locked in the OFF position enhance safety measures. The switch is engineered to withstand a wide range of temperatures and offers a high mechanical switching cycle, ensuring long-lasting performance.
What is the primary function of this Siemens part?
The Siemens 3LD2165-3VB51 is designed to function as a main switch, switch disconnector, and safety switch, suitable for various industrial applications.
What are the operating power specifications for this part?
The operating power for the Siemens 3LD2165-3VB51 is rated at 5 kW at 240 V and 9.5 kW at 400 V, 440 V, and 690 V for AC-23 A applications.
What is the rated operating current for this part?
The rated operating current for the Siemens 3LD2165-3VB51 is 25 A.
Is this part suitable for use as an emergency off switch?
No, the Siemens 3LD2165-3VB51 is not suitable for use as an emergency off switch.
What are the environmental operating conditions for this part?
The Siemens 3LD2165-3VB51 can operate in ambient temperatures ranging from -25 °C to 55 °C.
What is the protection class of this part?
The Siemens 3LD2165-3VB51 has a protection class of IP65, ensuring it is dust-tight and protected against water jets.
Can this part be locked in the off position?
Yes, the Siemens 3LD2165-3VB51 can be locked into the off position for added safety.
What is the mechanical design of this part?
The Siemens 3LD2165-3VB51 is designed as a complete unit in an enclosure with a rotary actuator and is suitable for front mounting with central attachment.
What is the rated insulation voltage for this part?
The rated insulation voltage for the Siemens 3LD2165-3VB51 is 690 V.
What is the impulse voltage resistance of this part?
The Siemens 3LD2165-3VB51 has an impulse voltage resistance rated at 6,000 V.
- Utilised as a main switch in electrical distribution systems for isolating circuits.
- Employed as a switch disconnector to ensure safe maintenance and repair operations.
- Suitable for use as a safety switch in various industrial applications.
- Commonly used in environments requiring a maintenance or repair switch for equipment.
- Integrated into systems where a rotary actuator is needed for manual operation.
- Applied in settings where protection against electrical shock is essential, due to its finger-safe design.
- Used in installations requiring a high degree of protection, with its IP65 rating.
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
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Customer reviews
steve
Daniel
Excellent customer service...
Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
4 months ago
Jerry Schrink
Tom Higgins provided amazing service
Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!
5 months ago
Paulo Pereira
Excellent service and communication…
Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!
5 months ago
Gary
Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
5 months ago
Lessle Smith
Thomas Higgins has gone above and…
Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
6 months ago
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