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JN15-12(40.5) indoor HV earth switch adopts advanced new technology from domestic and abroad. It complies to GB1985 AC HV disconnect switch and earth switch, relative standards IEC60129 and passes KEMA test. The switch applies to power system of rating under 12kV/40.5kV, AC 50/60Hz. It is suitable for various types HV switchgear for earth protection. The earth switch consists of base, supporting insulators, main axis, main blade, fast spring, fixed and moving contacts. Additional HV power indicator can be equipped when the user required.

 
1- Advanced design and steady performance.
2- Simple structure, simple installation and adjustment.
3- Fast breaking and making capability.
4- Nice appearance and mature manufacture technology.
5- Convenient application and scientific design, available to operate from each side (right or left)