High Voltage Grounding Switch

NegotiableUpdate on October 06

Model

Nature of the Manufacturer: Other

Product Category: Isolation Switch

Place of Origin: City, Province

Online Consult Contact Information

Overview

JN15-12 indoor HV earthing switch can be applied to power system of rated voltage from 3.6 to 12kV and three-phase AC frequancy of 50Hz. It is suitable for various types HV switchgear for earthing protection.

Product Details

Company introduction

Zhejiang Volcano Electrical Technology Co., ltd, located in Yueqing, Zhejiang, China, is an expert company for producing 10-40.5kV electrical equipment. The company has adopted many international-level producing equipments to ensure products reliable and stable.

We always embrace the idea of developing together with customers and always try our best to provide users with safer, easier, greener and more energy-saving high and medium voltage electric equipment and components.

General

Ratings: Rated voltage 12~40.5kV, AC50/60Hz.
Application: in 12, 24, 40.5kV power system for HV busbars.
Standards: IEC 62271-102.

Main technical parameter

The number series	Projuct		unit	Date
1	Rated voltage		KV	12	40.5
2	Rated short-time withstand current		KA	31.5,40	31.5
3	Rated short circuit closing current		S	4	4
4	Interpolar center distance		KA	80,100	80
5	Rated short circuit duration		KA	80,100	80
6	Rated peak withstand current		mm	150,160,210,230,250,275	350,385,460
7	Rated insulation level	1min Power frequency withstand voltage	kv	42/49	95
7	Rated insulation level	Lightning impulse withstand voltage	kv	75/85	185

Working Condition

1.Ambient air temperature: -40~+40ºC
2.Altitude: ≤1000m
3.No operating in such places as subject to dust, dirt, smog, corrosive / flammable gas, vapor and salt pollution.
4.Humidity: Daily average value ≤95%
5.Monthly average value ≤90%
6.Water vapor pressure: Daily average value ≤2.2kPa
7.Monthly average value ≤1.8kPa

Note: Customized products are available on your requirements.