Features: The capacitor takes heavy-edge metallized Al/Zn PP film or web-like safety film asdielectric. It is impregnated with flame-retardant epoxy resin and canned in cubic ABS plastic case with characteristics of small size, reliable performance and long endurance. Applications: Broadly applied to starting and running of AC single-phase motors at 50Hz(60Hz) frequency for air conditioners' fans, electric fans and exhaust fans etc. at comparatively low rated power. Technical Specifications Standard:GB3667-1997 Technical features: Climate type:40/70/21 Capacitance tolerance:?5% I.R:>=3000S?micro;F I.R Dielectric dissipation factor:tg<=0.002 (50Hz~100Hz) Application requirements: Altitude:<=2000m Residual voltage in application: 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.