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Home > Power T&D > HV Air-insulated Switchgear > HV Earthing Switch > JW-145,JW-252 Outdoor AC Earthing Switch
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JW-145,JW-252 Outdoor AC Earthing Switch
JW-145,JW-252 Outdoor AC Earthing Switch

Application: In 145-252kV power systems for HV busbars.

Standards:  IEC 62271-102

Parameters: Rated voltage: 145kV, 252kV.
                        Rated short time withstand current, 3s: 40kA, 50kA.
                        Rated lighting impulse withstand voltage: 550kV, 1050kV.

Features:       1.Compact design, stale performances and reliable contact.
                        2.Good anticorrosion performances of the base.
                        3.Easy installation and adjustment.            

  Country                  End Users
Azerbaijan          ATEF Elektromash LLC
Vietnam              NORTHERN ELECTRIC EQUIPMENT MANUFACTURE
Mali                     Senou International Airport
Australia            Fortescue Metal Group
Bangladesh      DSG Belgium byba
Vietnam             ALPHA NAM JSC

Overview

Application: In 145-252kV power systems for HV busbars.

Standards:  IEC 62271-102

Parameters: Rated voltage: 145kV, 252kV.
                        Rated short time withstand current, 3s: 40kA, 50kA.
                        Rated lighting impulse withstand voltage: 550kV, 1050kV.

Features:       1.Compact design, stale performances and reliable contact.
                        2.Good anticorrosion performances of the base.
                        3.Easy installation and adjustment.            

  Country                  End Users
Azerbaijan          ATEF Elektromash LLC
Vietnam              NORTHERN ELECTRIC EQUIPMENT MANUFACTURE
Mali                     Senou International Airport
Australia            Fortescue Metal Group
Bangladesh      DSG Belgium byba
Vietnam             ALPHA NAM JSC

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