Product Description
JN4-12 indoor HV earthing switch can be applied to a power system of rated voltage from 3.6 to 12kV and a three-phase AC frequency of 50Hz.
It is suitable for various types of HV switchgear for earthing protection. The earthing switch consists of a basis, supporting insulator, main axis, main blade, fast spring, and fixed and moving contact.
Additional electronic display is also available according to the customer's requirement.
Company Introduction
Shaanxi Yuguang Electric Co., Ltd is devoted to environmental safety for the Voltage Drawout Switchgear, MV SF6 insulated ring main unit, and Medium Voltage Outdoor Voltage Transformer.
We always maintain good cooperation with each partner to jointly promote the enterprise's and society's harmonious development. Corporate communication provides new ideas for enterprise and is a fundamental and excellent way to improve staff competence, knowledge and spirit of innovation, which can effectively enhance the industry's competitiveness.
Our employees work hard to meet clients's requiremtns. We try to live up to our aim of 'high-quality products and good service'.
Our company has always paid great attention to environmental protection and clean production and has constantly invested in upgrading production equipment.
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Application: |
High-voltage |
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Material: |
Copper-Aluminum |
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Structure: |
Post Insulator |
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Type: |
A Type Insulator |
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Usage: |
High Voltage Power Transmission, Electrical Installation |
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Certification: |
ISO9001 |
Ambient Condition:
The height above sea level:1000~3000m;
Ambient air temperature: +400C~ -250C
Seismic intensity: no more than 8 magnitude
It shall be installed without dust, fire, chemical erosion, explosion, vapour & salt spray, and the place where the strong vibration may not happen.
Main Technical Parameter

OEM/ODM Services:
At Shaanxi Yuguang Electric Co., Ltd., we offer comprehensive OEM/ODM services to meet your specific requirements. From customized branding to tailored product designs, we are committed to delivering solutions that align with your vision and objectives.
Certifications:
We take pride in our certifications, including 3C certification, IS09001 certification, and a portfolio of 21 utility model patents and design patents, ensuring compliance with international quality standards and regulations.
Why Choose Us:
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State-of-the-Art Facilities: Our company boasts a wide range of manufacturing and testing equipment, ensuring precision and quality at every stage of production.
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Extensive Product Portfolio: With a diverse range of products and solutions, we cater to the needs of various industries, providing comprehensive electrical solutions under one roof.
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Stringent Quality Control: We adhere to strict quality control measures, implementing rigorous testing procedures to guarantee the reliability and performance of our products.
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Customer-Centric Approach: Our customer-centric approach drives us to continuously innovate and improve, ensuring maximum satisfaction and value for our clients.
FAQ:
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What is the warranty period for the Earthing Switch JN4-12?
- We offer a comprehensive one-year warranty on all our products, providing peace of mind and assurance of quality.
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Can the Earthing Switch be customized to meet specific voltage requirements?
- Yes, we provide customization options to tailor our products to your exact specifications, including voltage requirements.
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Do you offer technical support for installation and maintenance?
- Absolutely, our team of experts is available to provide technical assistance and support throughout the installation and maintenance process.
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Are your products compliant with international standards?
- Yes, our products undergo rigorous testing and certification processes to ensure compliance with global standards and regulations.
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What is the lead time for orders?
- The lead time varies depending on the order specifications and quantity. Please contact us for specific details regarding your order.
Packaging:
Our products are carefully packaged to ensure safe transportation and handling:
- Wood Crate Packaging
- Cardboard Box Packaging
- Foam Cushion Packaging
- Waterproof and Moisture-Resistant Packaging
- Customized Packaging Options
- Compliant with International Packaging Standards
Logistics:
We offer flexible logistics solutions to meet your delivery needs:
- Sea Freight
- Air Freight
- Land Transportation
- Multimodal Transport
- Express Delivery Services
Contact Us:
Ready to experience the quality and reliability of our products? Contact us today at ygvcb@hotmail.com to discuss your requirements and explore partnership opportunities with Shaanxi Yuguang Electric Co., Ltd. Let us be your trusted partner in electrical solutions.


