Capacitors with Screw Terminals
105
°C
Optimized range
B 43 550
B 43 570
High-performance types, LL grade
Maximum reliability and long useful life
Construction
Charge-discharge proof, polar
Aluminum case with insulating sleeve
Poles with screw terminal connections
Mounting with ring clips, clamps or threaded stud
The bases of types with threaded stud and
d
≤
76,9 mm are
not insulated, types with
d
= 91 mm have fully insulated bases
q
Self-extinguishing electrolyt
q
q
q
q
q
B 43 570
B 43 550
Features
q
q
q
q
q
q
Maximum reliability
Good thermal characteristics and high ripple current characteristics
Long useful life
Wide temperature range
All-welded construction ensures reliable electrical contact
Type with optimized construction for base cooling upon request
Applications
q
Highly professional power supplies
q
Power electronics, e. g. capacitor banks in current converters
Specifications and characteristics in brief
Rated voltage
U
R
Surge voltage
U
S
Rated capacitance
C
R
Capacitance tolerance
Useful life
40
°C,
U
R
85
°C,
U
R
,
I~
max
105
°C,
U
R
,
I~
R
Failure percentage
Failure rate
Voltage endurance test
Leakage current
I
lka
(5 min, 20
°C)
> 200 000 h (3 ·
I~
R,105
°C
)
> 15 000 h
> 6 000 h
≤
1%
(during useful life)
≤
20 fit
(≤ 20 · 10
–9
/h)
2 000 h, 105
°C
(at
U
R
,
I~
R
)
160 to 450 V–
1,15 ·
U
R
(for
U
R
≤
250 V–)
1,10 ·
U
R
(for
U
R
≥
350 V–)
470 to 15 000
µF
– 10/+ 30 %
Q
C
R
U
R 0,7
I
lka
≤
0,3
µA ⋅
-------
⋅
-------
+
4
µA
-
µF
V-
Siemens Matsushita Components
121
B 43 550
B 43 570
Optimized range
Specifications and characteristics in brief
Self-inductance
L
ESL
IEC climatic category
d
= 51,6 mm: approx. 15 nH
d
≥
64,3 mm: approx. 20 nH
in accordance with IEC 68-1
≤
350 V–: 40/105/56 (–40
°C/+105 °C,
56 days damp heat test)
1)
400 V–:
25/105/56 (–25
°C/+105 °C,
56 days damp heat test)
similar to CECC 30 301-803, CECC 30 301-807
IEC 384-4
in accordance with IEC 68-2–6, test Fc:
displacement amplitude 0,75 mm, frequency range 10 to 55 Hz,
acceleration max. 10
g,
duration 3
×
2 h
Detail specifications
Sectional specification
Vibration resistance
Due to the current load capability of the contact elements, the following current limits must not be
exceeded, even if the frequency and temperature factors have been taken into account:
Capacitor diameter
Maximum current
Accessories
The following items are included in the delivery package, but are not fastened to the capacitors:
Thread
For terminals
M5
M6
For mounting M 12
Toothed
washers
A 5,1 DIN 6797
A 6,4 DIN 6797
Screws/Nuts
Cylinder-head screw M 5
×
8 DIN 84-4.8
Cylinder-head screw M 6
×
12 DIN 85-4.8
Maximum
torque
2
10
Nm
Nm
2,5 Nm
51,6 mm
30 A
64,3 mm
40 A
76,9 mm
50 A
91,0 mm
70 A
J 12,5 DIN 6797 Hex nut BM 12 DIN 439
The following must be ordered separately:
Ring clips
Clamps for capacitors with
d
≥
64,3 mm
Insulating parts
B 44 030 (cf.
page 148)
B 44 030 (cf.
page 152)
B 44 020 (cf.
page 145)
1) For case size 76,9 mm
×
220,7 mm and
∅
91 mm: IEC climatic category 25/105/56
122
Siemens Matsushita Components
Optimized range
B 43 550
B 43 570
Dimensional drawings
Type B 43 550
Ring clip/clamp mounting
Type B 43 570
Threaded stud mounting
M5: min. reach of screw = 8 mm
M6: min. reach of screw = 12 mm
Positive pole marking:
+
The base of all types with stud mounting and
d
= 91 mm is fully insulated (the lengths
l
and
l
1
are
increased by 0,5 mm in these cases). Also refer to the notes on mounting given on
page 147.
Ter-
minal
M5
M5
M5
M6
M6
M6
M6
M6
M6
Dimensions (mm) with insulating sleeve
+0
d
I
±
1
I
1
±
1
I
2
– 1
l
3
51,6
+ 0/– 0,8
80,7
87,2 17
7,0
+ 0,2/– 1
51,6
+ 0/– 0,8
105,7 112,2 17
7,0
+ 0,2/– 1
64,3
+ 0/– 0,8
105,7 112,2 17
7,0
+ 0,2/– 1
76,9
+ 0/– 0,7
97,0 103,3 17
6,4
+ 1,1/– 0,8
76,9
+ 0/– 0,7
143,2 149,0 17
6,4
+ 1,1/– 0,8
76,9
+ 0/– 0,7
220,7 226,5 17
6,4
+ 1,1/– 0,8
91,0
+ 0/– 2
91,0
+ 0/– 2
91,0
+ 0/– 2
67,0
72,8
97,0 103,3
144,5 149,8
17
17
17
6,4
+ 1,1/– 0,8
6,4
+ 1,1/– 0,8
6,4
+ 1,1/– 0,8
+ 0,2
– 0,4
d
1
M 12
M 12
M 12
M 12
M 12
M 12
M 12
M 12
M 12
d
2
max
8,2
8,2
8,2
17,7
17,7
17,7
17,7
17,7
17,7
d
3
max
13,5
13,5
13,5
17,7
17,7
17,7
17,7
17,7
17,7
a
22,2
22,2
28,5
31,7
31,7
31,7
31,7
31,7
31,7
Approx.
wt. (g)
220
280
440
540
840
1300
580
750
1200
Packing units
Capacitor
diameter
d
51,6 mm
64,3 mm
76,9 mm
91,0 mm
Packing units
(pieces)
36
20
16
8
Siemens Matsushita Components
123
B 43 550
B 43 570
Optimized range
Overview of available types
U
R
(V–)
C
R
(µF)
470
680
1 000
1 500
2 200
3 300
4 700
6 000
6 800
10 000
15 000
160
250
350
400
51,6
×
80,7
450
51,6
×
105,7
91,0
×
67,0
64,3
×
105,7
91,0
×
97,0
91,0
×
144,5
76,9
×
220,7
Case dimensions
d
×
l
(mm)
51,6
×
80,7
51,6
×
80,7
51,6
×
80,7
51,6
×
80,7
64,3
×
105,7
64,3
×
105,7
51,6
×
80,7
51,6
×
105,7
64,3× 105,7
76,9
×
105,7
51,6
×
105,7
64,3
×
105,7
76,9
×
105,7
76,9
×
143,2
76,9
×
220,7
91,0
×
144,5
76,9
×
220,7
76,9
×
105,7
76,9
×
143,2
76,9
×
220,7
91,0
×
144,5
76,9
×
143,2
76,9
×
220,7
91,0
×
144,5
51,6
×
105,7
64,3
×
105,7
76,9
×
105,7
76,9
×
143,2
76,9
×
220,7
91,0
×
144,5
76,9
×
220,7
The capacitance and voltage ratings listed above are available in different cases upon request.
Other voltage and capacitance ratings are also available upon request.
124
Siemens Matsushita Components
Optimized range
B 43 550
B 43 570
Technical data and ordering codes
U
R
C
R
µF
1 500
2 200
3 300
4 700
6 800
10 000
15 000
15 000
1 000
1 500
2 200
3 300
4 700
6 800
10 000
10 000
680
1 000
1 500
2 200
3 300
4 700
4 700
6 000
V–
160
Case
dimensions
d
×
l
mm
51,6
×
80,7
51,6
×
80,7
64,3
×
105,7
64,3
×
105,7
76,9
×
105,7
76,9
×
143,2
76,9
×
220,7
91,0
×
144,5
R
ESR, max
100 Hz
20
°C
mΩ
68
50
35
27
24
18
17
17
Z
max
10 kHz
20
°C
mΩ
67
49
34
26
23
17
16
16
82
59
44
32
26
22
22
22
100
72
52
40
29
23
23
19
I~
max
100 Hz
40
°C
A
14
17
24
30
39
49
50
63
14
18
23
30
40
50
50
56
13
17
23
30
39
50
51
50
I~
max
100 Hz
85
°C
A
8,5
10
15
18
23
30
38
38
8,3
11
14
18
24
30
34
34
8,0
11
14
18
24
30
31
38
I~
R
100 Hz
105
°C
A
4,1
4,9
7,0
8,8
11
14
18
18
4,0
5,2
6,8
8,7
12
15
16
16
3,8
5,0
6,5
8,6
11
15
15
18
I~
R
(B) Ordering
100 Hz code
1)
105
°C
A
Short code
7,4
8,8
11
16
22
25
26
34
7,2
11
13
16
23
25
24
31
7,5
8,9
11
16
19
20
26
26
-A1158-Q
-C1228-Q
-A1338-Q
-A1478-Q
-B1688-Q
-B1109-Q
-C1159-Q
-J1159-Q
-C2108-Q
-J2158-Q
-B2228-Q
-C2338-Q
-C2478-Q
-E2688-Q
-A2109-Q
-J2109-Q
-B4687-Q
-J4108-Q
-A4158-Q
-B4228-Q
-B4338-Q
-C4478-Q
-J4478-Q
-C4608-Q
B43550-, B43570-
250
51,6
×
80,7 100
51,6
×
80,7 62
51,6
×
105,7 45
64,3
×
105,7 33
76,9
×
105,7 27
76,9
×
143,2 23
76,9
×
220,7 23
91,0
×
144,5 23
51,6
×
80,7 130
51,6
×
105,7 90
64,3
×
105,7
76,9
×
105,7
76,9
×
143,2
76,9
×
220,7
91,0
×
144,5
76,9
×
220,7
60
45
30
24
24
20
350
1) To obtain the required ordering code, prefix the type number to the short code. E. g.: B43550-A1158-Q
B43550-… (ring clip/clamp mounting)
B43570-… (with threaded stud)
Siemens Matsushita Components
125
单片机
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
