high voltage indoor switchgear earthing switch

Ambient condition:

1.Altitude: ≤1000m;

2.Ambient temperature: -25°C~+40°C;

3.Earthquake intensity: ≤8 degree;

4.Relative humidity: daily average ≤ 95%, monthly average ≤ 90%

5.Pollution degree: II

Summary:

JN15-24/31.5 indoor AC high voltage earthing switch is an advanced level

product with high-tech parameters performance.After comprehensive

evaluation,it conforms to GB1985 and IEC62271 standard ,applies to power

system of 3-12kV and three-phase AC 50Hz.It owns short-circuit making

capacity to protect other electric equipment not being damaged.Can be used

with various high voltage switchgear,also play a protective role in the high voltage

electrical equipment overhaul.