B25834 EPCOS AG, B25834 Datasheet - Page 3

• Manufacturer Part Number: B25834
• Description: Mkv Ac Capacitors
• Manufacturer: EPCOS AG

Technical data
Standards
Dielectric dissipation factor
Capacitance tolerance
Max. repetitive rate
of voltage rise
Max. non-repetitive rate
of voltage rise
Climatic data:
Min. operating temperature
Max. operating temperature
Average relative humidity
Failure quota
Load duration
Storage temperature limit
IEC climatic category
(IEC 68-1 and 2)
Test A, cold
Test B, dry heat
Test Ca, damp heat, steady state
Values after test Ca:
Capacitance change
Insulation resistance
Self-discharge time constant
Dissipation factor change
Test data:
AC test voltage
Insulation resistance
Self-discharge time constant
Dissipation factor (50 Hz)
Please read Cautions and warnings and
Important notes at the end of this document.
MKV AC Capacitors
Damping, Commutating
between terminals
between terminals and case
tan δ
(du/dt)
(du/dt)
T
T
α
t
T
ΔC /C
R
τ = R
Δtan δ
V
V
R
τ = R
tan δ
LD(co)
min
max
stg
FQ(co)
TT
TC
ins
ins
0
ins
ins
max
s
x C
x C
3
IEC 1071-1/2
EN 61071-1/2
VDE 0560 part 120 and 121
2 x 10
For C
--- -
C
I
--- -
C
– 25 °C
+ 85 °C
≤ 95 % (screw terminals/dual tab 9.5 mm)
≤ 75 % (dual tab 6.3 mm/tab 6.3 mm)
300 failures per 10
100 000 h
– 55/+ 85 °C
25/085/56
– 25 °C
+ 85 °C
56 days/40 °C/93 % rel. humidity
C
≤ 1 μF ≥ 10 000 MΩ
> 1 μF ≥ 10 000 s
1.25 x V
2 x V
Insulating voltage V
voltage
C
≤ 1 μF ≥ 10 000 MΩ
> 1 μF ≥ 10 000 s
≤ 3 x 10
≤ 1 %
î
S
R
R
09/05
i
N
+ 1000 V, 50 Hz, 10 s
–4
Screw terminals,
dual tab 9.5 mm
≤ 1 x 10
Screw terminals,
dual tab 9.5 mm
–4
< 1.0 μF ± 20 %, for C
N
v ˆ
, 50 Hz, 10 s (or DC 1.75 x V
/
2
–4
9
i
component hours
= max. recurrent peak
Dual tab
6.3 mm
≥ 3000 MΩ ≥ 1000 MΩ
≥ 3000 s
≤ 3 x 10
Dual tab 6.3 mm,
tab 6.3 mm
≥ 3000 MΩ
≥ 3000 s
N
≥ 1.0 μF ± 10 %
–4
Tab
6.3 mm
≥ 1000 s
≤ 3 x 10
B25834
N
, 10 s)
–4