164
K75-85
IGBT
,
__________________________________________________________________________
SNUBBER
FILM CAPACITORS WITH FOIL ELECTRODES
,
.
C2
C1.
:
.
Designed to operate in AC and ripple
current circuits and in pulse mode.
The capacitor consists of two
capacitances C2 and one capacitance C1.
Design: rectangular metallic housing with
bushings.
2
3
1
C
2
C
2
C
1
80
35
35
118
135
150
20
30
62
C1 = 2
C2 = 0.1 ... 0.2
Rated capacitance
C1 = 2 F
C2 = 0.1 ... 0.2 F
(
)
2.4
Rated voltage (amplitude value)
2.4 kV
10%
Capacitance tolerance
10%
f = 1
<0,001
Dissipation factor at f = 1 kHz
<0.001
> 4000
.
Time constant
> 4000 MOhm.F
dU/dt < 600 /
Rate of voltage change
dU/dt < 600 V/s
-60...+85
o
C
Operating temperature range
-60 ...+85
o
C
60000
Operating time
60000 hours
20
Shelf life
20 years
,
.
1200 .
Mass, max.
1200 g
:
75-85 2,4
- 2
+ 0,2
x 2 10%
Ordering example:
Capacitor K75-85 2.4 kV 2F + 0.2 F
x 2 10%
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