| Customization: | Available |
|---|---|
| Rated Cable Breaking Current: | 25A |
| Rated Short Circuit Duration: | 3s |
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XK4 Rod-type switch-disconnector
Product Overview:
The XK4 Rod-Type Switch-Disconnectors are versatile load switches designed for indoor use, meeting the requirements of DIN VDE 0670 Part 301, VDE 0670 Part 303, and IEC 60265-1 standards. They are ideal for the safe and reliable switching of various electrical loads, including transformers, capacitor banks, cables, overhead lines, and ring lines, both under load and no-load conditions. The switch-disconnector features a visible insulating gap in the OFF position, providing full disconnection in compliance with VDE regulations.
Product Features:
1. Compliance with International Standards:
The XK4 switch-disconnectors are designed in accordance with DIN VDE 0670 Part 301 and 303, as well as IEC 60265-1, ensuring reliable performance and adherence to global safety and quality standards.
2. Wide Range of Applications:
Capable of switching a variety of electrical loads, including transformers, capacitor banks, and overhead lines, the XK4 is suited for a broad range of applications in industrial and power distribution systems.
3. Visible Insulating Gap:
When in the OFF position, the switch-disconnector provides a clearly visible insulating gap, ensuring full compliance with the disconnector requirements of VDE regulation 0670 Part 2, offering enhanced safety for operators.
4. High Switching Speed and Making Current Capacity:
The XK4 switch-disconnector features an optimized contact design and a high-speed operating mechanism, allowing it to safely handle high making currents. This capability makes it suitable for use in high-power systems.
5. Short-Circuit Switching Capability:
The XK4 can safely close onto an existing short circuit within its rated capacity, ensuring no risk to the operator or equipment, making it highly reliable in demanding operational environments.
Applications:
• Transformer Switching: Designed for both load and no-load transformer switching, providing safe and efficient control in power distribution systems.
• Capacitor Banks: Suitable for switching capacitor banks, ensuring reliable performance in industrial and commercial power systems.
• Cables and Overhead Lines: The XK4 switch-disconnector is ideal for managing cables and overhead lines under both load and no-load conditions.
• High-Power Systems: Thanks to its ability to handle high making currents, it is suitable for high-power applications where reliability and safety are crucial.
Advantages:
• Reliable Performance: Compliance with international standards and the inclusion of a visible insulating gap ensures high safety and operational reliability.
• Versatile Use: Suitable for various electrical loads, including transformers, capacitor banks, and lines, under different operational conditions.
• High Safety Standards: The ability to handle short-circuits and high making currents without risk to operators ensures safe and dependable operation.
Technical Specifications:
• Standards Compliance: DIN VDE 0670 Part 301/303, IEC 60265-1
• Switching Capability: Load and no-load conditions for transformers, capacitor banks, cables, and lines
• Short-Circuit Switching: Capable of handling short-circuits within its rated capacity
Precautions:
1. Qualified Installation: Ensure that the installation is carried out by trained personnel in accordance with the manufacturer's guidelines and applicable standards to ensure safe and effective operation.
2. Regular Maintenance: Although designed for reliable performance, regular maintenance checks should be conducted to ensure continued safe operation and to avoid any potential equipment damage.
3. Environmental Conditions: Install the switch-disconnector in environments that align with its operational specifications to ensure maximum performance and longevity.
The XK4 Rod-Type Switch-Disconnector provides safe, reliable, and versatile switching solutions for a variety of applications, making it ideal for industrial and power distribution systems requiring high performance and compliance with international standards.
| Technical Specification | |||||
| Rated Voltage | kV | 12 | 17.5 | 24 | |
| Rated insulation level | Rated Power Frequency Withstand Voltage | kV | 28/32 | 38/45 | 50/60 |
| Rated lighning Impulse Withstand Voltage | kV | 75/85 | 95/100 | 125/145 | |
| Rated Frequency | Hz | 50/60 | 50/60 | 50/60 | |
| Rated Current | A | 400/630/1250 | 400/630 | 400/630 | |
| Rated short-circuit making current | Swich-dis connector | kA | 63 | 50 | 40 |
| Earthing switch | kA | 63 | 50 | 40 | |
| Rated short-time current | Swich-dis connector | kA | 25 | 20 | 16 |
| Earthing switch | kA | 25 | 20 | 16 | |
| Rated short circuit duration | S | 3 | 3 | 3 | |
| Rated load breaking current | A | 400/630/1250 | 400/630 | 400/630 | |
| Rated ring breaking current | A | 400/630/1250 | 400/630 | 400/630 | |
| Rated cable breaking current | A | 25 | 25 | 25 | |
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