Indoor Knife Switch for High Voltage and Earthing System Gear

• 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

Introducing the revolutionary 17.5kV Indoor High Voltage Earthing Switch, a beacon of cutting-edge engineering excellence designed to deliver unparalleled performance and safety. This extraordinary switch epitomizes industry-leading standards, ensuring peak functionality and unwavering reliability for all your high voltage necessities.

Product Parameters

Elevate your operational prowess with our premium support accessory: an avant-garde sensor. With dimensions of φ105*150mm and a capacitance of 115±15PF, this sensor is ingeniously integrated with a dual-direction bevel gear mechanism, offering remarkable versatility for any application. It includes a flexible busbar of 170mm² with a length of 550mm, adaptable for installation on either side to suit your specific needs. The left-side operation is elegantly depicted in the accompanying illustration. The contact components are adorned with a robust silver plating of ≥3μm thickness, ensuring exceptional durability and superior 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

Secure your operations with our stringent quality assurance framework, featuring thorough partial discharge assessments and meticulous monitoring of the entire machine as well as individual components. The partial discharge testing room is meticulously maintained at a background noise level of ≤0.5pC, ensuring supreme precision and reliability. We ensure that the partial discharge of the complete apparatus under 1.1Un remains at ≤10pC, reinforcing the insulation dependability of our equipment throughout extensive operating durations.

After Sales Service

Enjoy peace of mind with our robust after-sales protections, including secure transactions fortified by state-of-the-art SSL encryption and PCI DSS data protection measures. Our customer-centric refund policy allows for claims in the event of non-shipment, incomplete orders, or product discrepancies. With the backing of made-in-china.com, all transactions executed on the platform are safeguarded with utmost security and assurance.

Company Profile

Juchen Electric Technology Co., Ltd. stands as a prominent custom manufacturer with a remarkable 12-year legacy of exceptional service in China. Our dedication to pioneering innovation and quality has established us as a reliable partner for bespoke solutions, consistently exceeding industry expectations.