Ningbo Macwey Industrial Technology Co.,Ltd
                                                                                                           
Verified Supplier
13 Years
Since 2013
Menu

12kV 24kV 40.5kV Indoor AC Disconnect Switch JN15 HV Disconnect Switch JN15-24/31.5-210

Price Negotiable
Price: Negotiable
MOQ: Negotiable
Delivery Time: Negotiable
Product Description
JN15 Indoor AC High Voltage Earthing Switch 12kV 24kV 40.5kV
Product Introduction

The JN15 series indoor HV earthing switch incorporates advanced domestic and international technologies. It complies with GB 1985 AC HV disconnect switch and earth switch standards, as well as IEC62271-102 standards.

This apparatus is designed for power systems rated below 12/24/40.5kV at 50/60Hz AC. It provides earthing protection for various types of HV switchgear. The complete earthing switch consists of a base, supporting insulator, main axis, main blade, fast spring, and fixed/moving contacts. An optional electronic display is available upon request.

Ambient Conditions
  • Altitude: ≤1000m
  • Ambient temperature: -25℃ to +40℃
  • Relative humidity: daily average ≤95%, monthly average ≤90%
  • Earthquake intensity: ≤8 degree
Product Features
  • Advanced design with stable performance
  • Simple structure for easy installation and adjustment
  • Quick breaking and making capability
  • High-quality manufacturing with attractive appearance
  • Versatile operation from both right and left sides
Technical Specifications
Item Unit 12kV Data 24kV Data 40.5kV Data
Rated voltage kV 12 24 40.5
Rated short time withstand current kA 31.5, 40 31.5, 40 31.5
Rated short circuit duration s 4 4 4
Rated peak withstand current kA 80, 100 80, 100 80
Central distance between poles mm 150,210,230,250,275 210,230,250,275 350,385,460
1 min PF withstand voltage kV 42/49 50/60 95
Lightning impulse withstand voltage kV 75/85 125/145 185
Technical Dimensions
JN15 series earthing switch technical diagram 1 JN15 series earthing switch technical diagram 2 JN15 series earthing switch technical diagram 3

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Ningbo Macwey Industrial Technology Co.,Ltd
Location No.218, Weier Road, Chongshou Industrial Park, Cixi City (Ningbo), China
Contact Person Alec Sung

Request A Quote

Please check your email address.
Your message must be at least 20 characters.