Technical Specifications: Standard:IEC 60252-1:2001 Technical features: Climate type:40/70/21 Capacitance tolerance:± 5% I.R:≥3000S Dielectric dissipation factor:tgδ≤0.002 (50Hz~100Hz) Application requirements: Altitude:≤2000m Residual voltage while loading: less than 10% of rated voltage. Allowed maximum voltage: less than 1.1 times of rated voltage Permissible maximum current: less than 1.3 times of rated current.