Features and uses: Quality of the capacitor reaches or exceeds IEC 252 standard. It has good character of self - compensation, long using life, high proportion proerty and it is widely used in generating or running the motors of electric fan, air exchange(exhaust) fan, etc. Technical Data: Kind of climate: 40/70/21 Capacitance tolerance: +_5%, +_ 10% Testing voltage: no puncture at 1. 5 U R, 10S between leads no puncture at 2000VAC, 10S between lead and case Insulation resistence: ≥3000MΩ. μF between leads ≥1000MΩ between lead and case Loss angle tangent: tgσ≤0. 002 (50Hz) Specifications: can be decided by the customer This type capacitors have got VDE, UL, and TUV approval We are looking forward your reply!