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Help Center72.5KV Three Phase Outdoor SF6 LBS LW30-72.5/1250A 630A 16KA Load Break Switch
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As a trusted manufacturer with over a decade of experience, Jinhua Dika Electrical Equipment Co., Ltd. proudly introduces the 72.5KV Three Phase Outdoor SF6 Load Break Switch, engineered for superior reliability in high-voltage power systems. With an annual export value of US$1 Million to US$1.5 Million and ISO9001 certification, our products are shipped globally from ports like Shanghai and Tianjin, reaching key markets from North America to Southeast Asia. This switch delivers exceptional safety and efficiency, reducing downtime in critical applications. Based in Jinhua, Zhejiang, we leverage a team of 11-50 skilled professionals to ensure every unit meets rigorous quality standards, making it an ideal choice for modern electrical infrastructure.
Key Features and Technical Specifications: This load break switch incorporates advanced SF6 gas insulation for enhanced arc quenching and environmental resistance, ensuring long-term durability in harsh outdoor conditions. It supports three-phase operations, providing stable performance in power distribution networks. The design includes robust mechanical interlocks to prevent accidental operations, and its compact build allows for easy integration into substations or industrial setups. Below is a detailed table of core specifications:
| Parameter | Value |
| Rated Voltage | 72.5KV |
| Rated Current Options | 1250A or 630A |
| Short Circuit Withstand | 16KA |
| Insulation Type | SF6 Gas |
| Operating Temperature Range | -25°C to +40°C |
Additional advantages include:
- Enhanced Safety: SF6 gas minimizes fire risks and provides excellent dielectric strength, protecting against electrical faults.
- Low Maintenance: Sealed construction reduces the need for frequent servicing, lowering operational costs.
- Versatile Applications: Suitable for transmission lines, renewable energy plants, and urban grids, with customizable options available upon request.
Customers benefit from reduced energy losses and improved grid stability, ensuring compliance with international standards for reliable power management.
Trust and Support: Backed by Jinhua Dika's ISO9001 certification and extensive global reach across 15+ markets including Eastern Europe and Oceania, this switch exemplifies our commitment to quality and innovation. Our annual exports of US$1 Million to US$1.5 Million underscore our reliability, with efficient logistics from ports like Guangzhou and Ningbo ensuring timely delivery. For inquiries on customization or bulk orders, contact us today to experience how this product can optimize your electrical systems with its proven durability and performance.
Frequently Asked Questions (FAQ):
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Q: What is the primary application of this load break switch?
A: It is designed for outdoor high-voltage power distribution, commonly used in substations, industrial plants, and utility networks for safe load interruption. -
Q: How does SF6 gas insulation improve performance?
A: SF6 gas provides superior arc-extinguishing properties and thermal stability, enhancing safety and extending the switch's lifespan in demanding environments. -
Q: Are there different current rating options available?
A: Yes, this model offers two variants: 1250A for higher load demands or 630A for standard applications, selectable based on your requirements. -
Q: What certifications does the product hold?
A: It is manufactured under ISO9001 quality management systems, ensuring consistent production standards and reliability. -
Q: Can it be used in extreme weather conditions?
A: Absolutely, with an operating range of -25°C to +40°C and outdoor-rated construction, it performs reliably in diverse climates. -
Q: What is the delivery lead time?
A: Lead times vary but are typically efficient, with shipment possible from multiple Chinese ports like Tianjin; specific details are available upon request. -
Q: Is maintenance required for the SF6 system?
A: Minimal maintenance is needed due to the sealed design, but periodic checks are recommended for optimal performance. -
Q: Can the switch be customized for specific projects?
A: Yes, customization options are available, including modifications to mounting or accessories; discuss your needs with our team.
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