1.Product name: EK6(JN15A)-12/31.5 indoor HV earthing switch 2.conforms to GB 1985-2004 AC HV disconnect switch and earthing switch, relative standards IEC62271-102: 2002. 3.It applies to power system of rating below 3-12kV, and AC 50Hz. It has short-circuit making capacity to protect other electrical equipment in the switching equipment. 4.It can be used with various types HV switchgear. 5.It is suitable for earthing protection when overhauling high-voltage electrical apparatus. 6. Altitude: ≤1000m 7. Ambient temperature: -25°C~+40°C 8. Earthquake intensity: ≤8 degree 9.Relative humidity: daily average ≤ 95%, monthly average ≤ 90% 10.Pollution degree: II
