Earthing System Gear with Indoor Knife Switch for 17.5kv Voltage

• Customization: Available
• Usage: Working Earthing, Earthing System, Lightning Protection Earthing, Protection Earthin
• Working Voltage: High Voltage
• Model NO.: JN15-31.5
• Application: High Voltage Transmission Line
• Earthing Method: Direct Earthing Method
• Material: Galvanized Aluminum
• Symbol: TN-S
• Certification: ISO9001
• Size: Small
• Brand: Juchen Electric Technology Co., Ltd
• Lighting Impulse Withstand Voltage: 95kv
• Number of Pole: 3
• Short Time Withstand Current: 50ka/3s
• Place of Origin: Zhejiang, China
• Electrical Life: E1 (2 Times)
• Power Frequency Withstand Voltage: 42kv/1min
• Model Number: Gpjn16-17.5/50-254
• Rated Voltage: 17500, 17.5kv
• Short Circuit Making Current (Peak): 130ka
• Brand Name: Gp, Greenpower
• Type: Switches
• Rated Current: 50ka
• Peak Withstand Current: 130ka
• Rated Frequency: 50/60Hz
• Transport Package: Wooden Case
• Specification: 30X20X30
• Trademark: Juchen Electric Technology Co., Ltd
• Origin: China
• HS Code: 8535900090
• Production Capacity: Annual Production of 500 Units

Product Description

Product Description

Delve into the realm of excellence with our 17.5kV Indoor High Voltage Earthing Switch, the epitome of cutting-edge engineering designed to deliver unmatched performance and safety. This sophisticated switch is meticulously crafted to adhere to the pinnacle standards of the industry, ensuring superior functionality and unwavering reliability for all your high voltage needs.

Product Parameters

Elevate your operational efficiency with our cutting-edge support accessory: an advanced sensor. At dimensions φ105*150mm with a precise capacitance of 115±15PF, this sensor incorporates a dual-direction bevel gear mechanism, offering versatility for various applications. It is equipped with a flexible busbar of 170mm² and a 550mm length, facilitating installation on either the left or right side, tailored to your specific requirements. The left operation is clearly detailed in the accompanying drawing. The contact areas are enhanced with a silver plating thickness of ≥3μm, ensuring exceptional durability and conductivity.

Item	Model
Rated frequency	50/60Hz
Rated voltage	17.5kV
Short time withstand current	50kA/3s
Peak withstand current	130kA
Short circuit making current (peak)	130kA
Electrical life	E1 (2 times)
Power frequency withstand voltage	42kV/1min
Lighting impulse withstand voltage	95kV
Mechanical life	M0 (1000 times)

Our Advantages

Experience unparalleled confidence through our unwavering quality control system, which includes comprehensive partial discharge testing and meticulous monitoring of both the complete assembly and individual components. The partial discharge testing room boasts an impressively low background noise level of ≤0.5pC, ensuring precision and accuracy. We guarantee that the partial discharge of the entire equipment under 1.1Un remains at ≤10pC, reinforcing the insulation reliability of our equipment, even under extended operational conditions.

After Sales Service

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Company Profile

Juchen Electric Technology Co., Ltd. stands as a distinguished custom manufacturer with a remarkable legacy of 12 years in providing industry-leading solutions across China. Our steadfast commitment to innovation and excellence has established us as a trusted partner for bespoke solutions, continually pushing the boundaries of what's possible.