Technical data
Standard version (A/B/T): B3292*A.... / B3292*B.... / B3292*T....
Miniaturized version (C/D): B3292*C.... / B3292*D....
Max. operating temperature T
op,max
+125 °C (for C
R
≤1 µF with A/B/T version)
+110 °C (for C
R
>1 µF or C/D version)
Dissipation factor tan δ (in 10
-3
) C
R
≤0.1 µF 0.1µF<C
R
≤2.2 µF C
R
>2.2 µF
at 20 °C (upper limit values)
at 1 kHz 1.0 1.0 2.0
100 kHz 5.0
Insulation resistance R
ins
C
R
≤0.33 µF C
R
>0.33 µF
or time constant τ = C
R
R
ins
100 000 MΩ 30 000 s
at 20 °C, rel. humidity ≤ 65%
(minimum as-delivered values)
DC test voltage 2121 V, 2 s
Passive flammability category
to IEC 40 (CO) 752
B
Maximum continuous AC voltage V
AC
310 V (50/60 Hz)
Rated AC voltage (IEC 60384-14) 305 V (50/60 Hz)
Maximum continuous DC voltage V
DC
760 V (630 V for C/D version)
Operating AC voltage V
op
at high T
A
≤ 110 °C V
op
= V
AC
(continuously)
temperature
T
A
≤ 110 °C V
op
= 1.25 V
AC
(1000 h)
110 °C <T
A
≤ 125 °C V
op
= V
AC
(1000 h) (only
for A/B/T version)
Damp heat test 56 days / 40 °C / 93% relative humidity
Limit values after damp heat test Capacitance change ∆C/C ≤ 5%
Dissipation factor change ∆ tan δ ≤ 0.5 10
-3
(at 1 kHz)
Insulation resistance R
ins
≤ 1.0 10
-3
(at 10 kHz)
or time constant τ = C
R
R
ins
≥ 50% of minimum
as-delivered values
B32921 ... B32926
X2 / 305 VAC
7
