UR≤100V: ≥15000MΩ, CR≤0.33uF ; ≥5000s, CR>0.33uF (20℃, 10V, 1min) UR>100V: ≥30000MΩ, CR≤0.33uF; ≥10000s, CR>0.33uF (20℃, 100V, 1min)