The capacitor takes heavy-edge metallized Al/Zn PP film or web-like safety film as dielectric. 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. 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:IEC 60252-1 Technical features: Climate type:40/70/21 Capacitance tolerance:?5% I.R:3000S?micro;F I.R Dielectric dissipation factor:tgδ≤0.002 (50Hz~100Hz)