B 25 355
Smoothing, Supporting, Discharge
Technical data
Test data:
DC test voltage between terminals UTT
AC test voltage between terminals
and case
UTC
Insulation resistance
Self-discharge time constant τ =
Dissipation factor
Ris
Ris · C
tan δ
1,5 · UN(co), 10 s
2 · Ui + 1000 V, 50 Hz, 10 s
CN
Screw terminals, Screw-clamping
tab connectors terminals
≤ 1 µF ≥ 5000 MΩ
–
> 1 µF ≥ 5000 s
≥ 3000 s
≤ 10 µF: ≤ 100 · 10–4, measuring frequency 1 kHz
> 10 µF: < 70 · 10–4, measuring frequency 120 Hz
Siemens Matsushita Components
69