Product parameters and certification Safety approvals:CQC/UL/VDE/TUV/CE Approval standardGB/T3667,UL810,EN60252-1 Climatic category25/70/21,25/85/21 Rated voltage250VAC~500VAC(50-60Hz) Capacitance range0.1uf~35uf Capacitance tolerance+_5%(J),+_10%(K) Testing voltage: Between terminals2*Un(VAC)/3s(CQC,VDE,TUV),1.5*Un(VAC)/3s(UL) Between terminals and case2*Un+1000(VAC)/3s(>=2000VAC) Insulation Resistance(20)between terminals and case>=5000/C(100VDC,3s) Tangent of loss angle(20)