131
K75-54
____________________________________________________________________________
PAPER FILM CAPACITORS WITH FOIL ELECTRODES
,
,
.
:
.
Designed to operate in DC, AC and ripple
current circuits and in pulse mode.
Design: housing made of polymeric material
" "
Design " "
L
12
max
12
max
12
1
L
25
max
25
max
M6-
6g
D
D
" "
Design "b"
0,001...1
Rated capacitance
0.001...1 F
2,5...16
Rated voltage
2.5...16 kV
5; 10; 20%
Capacitance tolerance
5; 10; 20%
f = 1
Cr < 0,22
Cr > 0,22
<0,0025
<0,005
Dissipation factor at f=1 kHz
at Cr < 0,22 F
at Cr > 0,22 F
<0.0025
<0.005
r < 0,22
> 15000
Insulation resistance
at r < 0.22 F
> 15000 MOhm
r > 0,22
> 1000
.
Time
constant
at r > 0.22 F
> 1000 MOhm.F
-60...+85
o
C
Operating
temperature
range
-60...+85
o
C
2000
Operating time
2000 hours
15
Shelf life
15 years
(98%
.
35
o
C,
21
)
Climatic categories
RH 98%, 35
o
C,
21 days
:
75-54 - 4
0,1
20%
Ordering example:
Capacitor K75-54 - 4 kV 0.1 F 20%
133
Uf
f
Permissible amplitude of AC sinusoidal voltage or amplitude of AC sinusoidal component of ripple
voltage Uf as a function of frequency f
50
10
2
5 10
2
.
10
3
5 10
3
.
10
4
f, Hz
2,0
5,0
10
15
20
25
Uf/ Ur, %
1
2
3
4
1) 4,0
(0,47; 1,0
); 6,3
(0,47
);
16
(0,047
);
2) 2,5
(0,47
); 4,0
(0,22
);
6,3
(0,1; 0,22
); 10
(0,022; 0,047; 0,1
);
16
(0,01; 0,022
);
3) 2,5
(0,1; 0,22
); 4,0
(0,047; 0,1
);
6,3
(0,022; 0,047
); 10
(0,01
);
16
(0,0022; 0,0047
);
4) 2,5
(0,01; 0,022; 0,047
);
4,0
(0,0047; 0,01; 0,022
);
6,3
(0,0022; 0,0047; 0,01
);
10
(0,001; 0,0022; 0,0047
);
16
(0,001
);
1) 4.0 kV (0.47; 1.0 F); 6.3 kV (0.47 F);
16 kV (0.047 F);
2) 2.5 kV (0.47 F); 4.0 kV (0.22 F);
6.3 kV (0.1; 0.22 F); 10 kV (0.022; 0.047; 0.1 F);
16 kV (0.01; 0.022 F);
3) 2.5 kV (0.1; 0.22 F); 4.0 kV (0.047; 0.1 F);
6.3 kV (0.022; 0.047 F); 10 kV (0.01 F);
16 kV (0.0022; 0.0047 F);
4) 2.5 kV (0.01; 0.022; 0.047 F);
4.0 kV (0.0047; 0.01; 0.022 F);
6.3 kV (0.0022; 0.0047; 0.01 F);
10 kV (0.001; 0.0022; 0.0047 F);
16 kV (0.001 F);
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