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LK4QU3N
The LK4QU3N disconnect switch by Schneider Electric is engineered for both AC and DC circuits with robust performance capabilities. Designed for three-pole configurations, it handles up to 400 A of current under AC-23A duty, providing a rated voltage of 600 V AC.
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Technical specifications for LK4QU3N
| Manufacturer | Schneider Electric |
|---|---|
| Product Type | Disconnect Switch |
| Product Line | TeSys |
| Part Number | LK4QU3N |
| EAN | 3606480510465 |
| Weight | 12.94 lbs (5.87 kg) |
| Pole Configuration | 3-pole |
| Circuit Compatibility | AC and DC |
| Frequency Range | 50 Hz / 60 Hz |
| Maximum Switching Current | 400 A (AC-23A duty) |
| Rated Voltage | 600 V AC |
| Rated Insulation Voltage | 1,000 V |
| Short-time Withstand Rating | 48 kA |
| Impulse Withstand Voltage | 12 kV |
| Power Capacity (AC) | Up to 280 kW @ 500 V AC |
| HP Capacity (AC) | Up to 350 hp @ 600 V AC |
| Actuation Method | Rotary Handle |
| Mounting Style | Plate-mount |
| Mechanical Endurance | 6,000 operations |
The Schneider Electric LK4QU3N serves as a versatile disconnect switch suitable for a range of applications involving both AC and DC circuits. It is configured in a three-pole arrangement, designed to handle significant loads effectively. The component operates seamlessly within the frequency spectrum of 50 to 60 Hz, making it adaptable for various operational settings.
With a maximum switching current of 400 A under AC-23A conditions, this switch is capable of managing considerable power levels. It boasts a rated voltage of 600 V AC and supports a high rated insulation voltage of 1,000 V, ensuring safe operation in various environments. The power capacity can reach up to 280 kW when operating at 500 V AC, while it achieves an impressive horsepower capacity of up to 350 hp when functioning at 600 V AC.
To withstand short circuits, the LK4QU3N is rated for a short-time withstand rating of 48 kA and features an impulse withstand voltage rating of 12 kV, bolstering its suitability for robust industrial applications. This switch employs a rotary handle for actuation, providing ease of use, and is designed for plate mounting, simplifying the installation process. The device also ensures exceptional longevity with a mechanical endurance rated for 6,000 operations, making it a robust choice for applications that require frequent operation.
- LKAQU3N