Ⅰ、General Description： 　　 JIUKANG brand of CBB60 metallic polypropylene film capacitors, which can be used for the start and running of 50Hz AC(alternating current) single-phase asynchronous motors, pumps, wind machines, washing machines and so on, can be used for the no-power equalization of lamps to improve the power. Ⅱ、Service Conditions 　　1.Altitude: The altitude of area of installation and operation not exceeding 2000m. 　　2.Residual voltage at energization : Not to exceed 10% rated voltage. 　　3.Pollution: No electric dust, no corrosive gas or inflammable and explosive medium in the area of installation and operation. 　　4.Operation temperature: Between -40℃ and +70℃ 　　5.Operation way: Continuous operation. Ⅲ、Main Technical indexes: 　　1.Rated voltage: 200VAC,250VAC,400VAC,450VAC and 500VAC. 　　2.Rated frequency: 50Hz(60Hz). 　　3.Rated capacitance: Between 1.0μF and 60.0μF 　　4.Withstand AC voltage between terminals: 1.75 times rated voltage for 2 seconds. 　　5.Withstand AC voltage between terminal and case: 2000VAC for 2 seconds. 　　6.Capacitance tolerance: Cn?%. 　　7.Tangent of loss angle(tgδ): tgδ≤0.10% (at 50Hz) 　　8.Maximum permissible voltage:110% rated voltage. 　　9.Maximum permissible current:130% rated current.. 　　10.Class of safety protection: p0(type CBB60,CBB61),P1(type CBB65) 　　11.Standard: In conformity with GB3667-1997, IEC60252-1993.