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3KD3430-0NE10-0
Siemens 3KD3430-0NE10-0 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 3KD3430-0NE10-0 is a robust switch disconnector designed for reliable performance in industrial applications. This 3-pole device, part of the SENTRON family, is rated for 160A and is suitable for fixed mounting. It features a front operating mechanism positioned on the left side, making it easy to integrate into various electrical systems.
Engineered for durability, the 3KD3430-0NE10-0 boasts a mechanical service life of up to 15,000 switching cycles and an electrical endurance of 1,500 cycles at AC-23 A and 690V. It supports a wide range of operating voltages, with a maximum of 690V AC and 440V DC, ensuring versatility across different power systems.
The switch disconnector is designed to handle significant short-circuit currents, with a short-time withstand current of 4kA and a short-circuit current making capacity of up to 30kA at 400V AC. It also offers high thermal performance, maintaining a continuous current rating of 160A even at elevated temperatures up to 70°C.
For ease of installation, the 3KD3430-0NE10-0 supports both floor mounting and snap-on mounting to a 35mm standard rail. It accommodates various conductor types, including stranded aluminium and copper conductors, with flat terminal connections for the main current circuit.
This switch disconnector is suitable for use as a main switch, switch disconnector, and safety switch, making it a versatile component for ensuring the safe and efficient operation of electrical systems in industrial environments.
Engineered for durability, the 3KD3430-0NE10-0 boasts a mechanical service life of up to 15,000 switching cycles and an electrical endurance of 1,500 cycles at AC-23 A and 690V. It supports a wide range of operating voltages, with a maximum of 690V AC and 440V DC, ensuring versatility across different power systems.
The switch disconnector is designed to handle significant short-circuit currents, with a short-time withstand current of 4kA and a short-circuit current making capacity of up to 30kA at 400V AC. It also offers high thermal performance, maintaining a continuous current rating of 160A even at elevated temperatures up to 70°C.
For ease of installation, the 3KD3430-0NE10-0 supports both floor mounting and snap-on mounting to a 35mm standard rail. It accommodates various conductor types, including stranded aluminium and copper conductors, with flat terminal connections for the main current circuit.
This switch disconnector is suitable for use as a main switch, switch disconnector, and safety switch, making it a versatile component for ensuring the safe and efficient operation of electrical systems in industrial environments.
| Specification | Description |
|---|---|
| Part Number | 3KD3430-0NE10-0 |
| Manufacturer | Siemens |
| Product Brand Name | SENTRON |
| Product Designation | Switch Disconnector |
| Number of Poles | 3 |
| Device Type | Fixed Mounting |
| Size of Switch Disconnector | 2 |
| Mechanical Service Life | 15,000 switching cycles |
| Electrical Endurance | 1,500 cycles at AC-23 A / 690 V, 1,000 cycles at DC-23 A / 440 V |
| Operating Voltage | 690 V AC, 440 V DC |
| Rated Insulation Voltage | 1,000 V |
| Surge Voltage Resistance | 8 kV |
| Protection Class | IP00 (IP20 with cover or cable lug cover) |
| Operating Current | 160 A (AC-21 A, AC-22 A, AC-23 A, DC-21 A, DC-22 A, DC-23 A) |
| Short-Time Withstand Current (Icw) | 4 kA at 690 V AC/440 V DC |
| Short-Circuit Current Making Capacity (Icm) | 12 kA at 690 V AC/440 V DC |
| Conditional Short-Circuit Current | 100 kA at 500 V with gG fuse |
| Mounting Type | Screw fixing and standard rail mounting 35 mm |
| Mounting Position | Any |
| Dimensions (H x W x D) | 168 mm x 121 mm x 68 mm |
| Net Weight | 1,062 g |
| Ambient Temperature (Operation) | -25 °C to 70 °C |
| Ambient Temperature (Storage) | -50 °C to 80 °C |
| Certificates | DIN EN 61346-2, DIN EN 81346-2 |
| Product Features | Main switch, switch disconnector, safety switch, maintenance/repair switch |
| Product Extensions | Auxiliary switch (optional) |
The Siemens 3KD3430-0NE10-0 is a robust switch disconnector from the SENTRON family, designed for reliable performance in various industrial applications. This 3-pole device is suitable for fixed mounting and offers a high mechanical service life of 15,000 switching cycles. It supports a wide range of operating currents and voltages, making it versatile for different electrical setups. The switch disconnector is built to withstand harsh environmental conditions, with an operating temperature range from -25 °C to 70 °C and a storage temperature range from -50 °C to 80 °C. It also meets stringent safety standards, ensuring dependable operation in critical applications.
What is the primary function of this Siemens part?
The primary function of the Siemens 3KD3430-0NE10-0 is to act as a switch disconnector, providing reliable isolation and disconnection of electrical circuits.
What is the rated current for this switch disconnector?
The Siemens 3KD3430-0NE10-0 switch disconnector has a rated current of 160 A.
How many poles does this switch disconnector have?
This switch disconnector is a 3-pole device.
What is the mechanical service life of this switch disconnector?
The mechanical service life of the Siemens 3KD3430-0NE10-0 switch disconnector is typically 15,000 switching cycles.
Can this switch disconnector be used as a main switch?
Yes, the Siemens 3KD3430-0NE10-0 is suitable for use as a main switch.
What is the maximum operating voltage for this switch disconnector?
The maximum operating voltage for the Siemens 3KD3430-0NE10-0 switch disconnector is 690 V AC.
What type of mounting does this switch disconnector support?
The Siemens 3KD3430-0NE10-0 supports floor mounting and snap-on mounting to a 35 mm standard mounting rail.
What is the degree of protection provided by this switch disconnector?
The Siemens 3KD3430-0NE10-0 has a protection class of IP00, but with a closed switch and cover or cable lug cover, it provides IP20 protection.
What is the electrical endurance of this switch disconnector at 690 V AC?
The electrical endurance of the Siemens 3KD3430-0NE10-0 switch disconnector at 690 V AC is 1,500 switching cycles.
What are the dimensions of this switch disconnector?
The dimensions of the Siemens 3KD3430-0NE10-0 switch disconnector are 168 mm in height, 121 mm in width, and 68 mm in depth.
- Industrial power distribution systems
- Electrical switchboards and control panels
- Motor control centers
- Renewable energy installations
- Backup power systems
- Manufacturing and production lines
- Commercial and residential building electrical systems
- Data centers and server rooms
- HVAC systems
- Utility and infrastructure projects
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
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Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
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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!
4 months ago
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