Long-life grade capacitors
Applications
Capacitors with screw terminals
Long life industrial – 85
°C
Capacitors with screw terminals
Long life industrial – 85
°C
B43456, B43458
B43456, B43458
■
Frequency converters
■
Professional power supplies
■
Uninterruptible power supplies
Features
■
High CV product, i.e. extremely compact
■
High reliability and high ripple current capability
■
All-welded construction ensures reliable electrical contact
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
B43456
B43458
Please read
Important notes
on page
2
and
Cautions and warnings
on page
5.
27
08/08
Capacitors with screw terminals
Long life industrial – 85
°C
Specifications and characteristics in brief
Rated voltage V
R
Surge voltage V
S
Rated capacitance C
R
Capacitance tolerance
Leakage current I
leak
(20
°C,
after 5 minutes)
tan
δ
max.
(20
°C,
120 Hz)
Load life
85
°C,
V
R
, I
AC,R
40
°C,
V
R
, 1.5 · I
AC,R
Vibration resistance test
> 12000 h
> 250000 h
400 … 450 V DC
1.10 · V
R
1500 … 15000
µF
±20%
M
C
R
V
R 0.7
-
I
leak
≤
0.3 µA
⋅
⎛
-------
⋅
------
⎞
+ 4
µA
⎝
µF V
⎠
0.2
Requirements:
B43456, B43458
∆C/C ≤ ±15%
of initial value
tan
δ ≤
175% of specified value
I
leak
≤
initial specified limit
To IEC 60068-2-6, test Fc:
Displacement amplitude 0.75 mm, frequency range 10 ... 55 Hz,
acceleration max. 10 g, duration 3
×
2 h.
Capacitor mounted by its body which is rigidly clamped to the work
surface.
To IEC 60068-1:
40/085/56 (–40 °C/+85 °C/56 days damp heat test)
Similar to CECC 30301-803, CECC 30301-807
IEC 60384-4
IEC climatic category
Detail specification
Sectional specification
Please read
Important notes
on page
2
and
Cautions and warnings
on page
5.
28
08/08
Capacitors with screw terminals
Long life industrial – 85
°C
Ripple current capability
B43456, B43458
Due to the ripple current capability of the contact elements, the following current upper limits must
not be exceeded:
Capacitor diameter
I
AC,max
51.6 mm
34 A
64.3 mm
45 A
76.9 mm
57 A
91 mm
80 A
Dimensional drawings
B43456
Ring clip/clamp mounting
B43458
Threaded stud mounting
l
1
l
ød
1
ød
2
l
2
KAL0989-W
The base of types with threaded stud and d = 91 mm is fully insulated (the lenghts I and l
1
are in-
creased by 0.5 mm in these cases). For types with threaded stud and d
≤
76 mm the base is not
insulated. Also refer to the mounting instructions in chapter "Capacitors with screw terminals –
Accessories" on the internet.
Dimensions and weights
Termi-
nal
M5
M5
M5
M5
M5
M6
M6
M6
M6
M6
M6
Dimensions (mm) with insulating sleeve
d
51.6 +0/–0.8
51.6 +0/–0.8
64.3 +0/–0.8
64.3 +0/–0.8
64.3 +0/–0.8
76.9 +0/–0.8
76.9 +0/–0.8
76.9 +0/–0.8
91.0 +0/–2
91.0 +0/–2
91.0 +0/–2
l +3/0
115
130
96
115
130
115
130
155
157
196
220
l
1
+3/0
121.2
135.7
101.7
121.2
135.7
120.5
135.0
160.5
162.3
200.8
224.6
l
2
+0/–1
17
17
17
17
17
17
17
17
17
17
17
d
1
M12
M12
M12
M12
M12
M12
M12
M12
M12
M12
M12
Approx.
d
2
max. a +0.2/–0.4 weight (g)
10.2
10.2
13.2
13.2
13.2
17.7
17.7
17.7
17.7
17.7
17.7
22.2
22.2
28.5
28.5
28.5
31.7
31.7
31.7
31.7
31.7
31.7
310
350
420
530
600
680
800
920
1300
1700
1900
Please read
Important notes
on page
2
and
Cautions and warnings
on page
5.
29
08/08
a
Capacitors with screw terminals
Long life industrial – 85
°C
Packing
Capacitor diameter d
51.6 mm
64.3 mm
Packing units (pcs.)
22
15
Capacitor diameter d
76.9 mm
91.0 mm
B43456, B43458
Packing units (pcs.)
12
8
For ecological reasons the packing is pure cardboard.
Accessories
The following items are included in the delivery package, but are not fastened to the capacitors:
Thread
For terminals
For mounting
M5
M6
M12
Toothed
washers
Screws/nuts
Maximum
torque
2 Nm
10 Nm
A 5.1 DIN 6797 Cylinder-head screw M5
×
8 DIN 84-4.8
J 12.5 DIN 6797 Hex nut BM 12 DIN 439
A 6.4 DIN 6797 Cylinder-head screw M6
×
12 DIN 85-4.8 2.5 Nm
The following items must be ordered separately. For details, refer to chapter "Capacitors with screw
terminals – Accessories".
Item
Ring clips
Clamps for capacitors with d
≥
64.3 mm
Insulating parts
Type
B44030
B44030
B44020
Please read
Important notes
on page
2
and
Cautions and warnings
on page
5.
30
08/08
Capacitors with screw terminals
Long life industrial – 85
°C
Overview of available types
V
R
(V DC)
C
R
(µF)
1500
2200
3300
3900
4700
5600
6800
8200
10000
12000
15000
51.6
×
115
51.6
×
115
64.3
×
96
64.3
×
115
64.3
×
130
76.9
×
115
76.9
×
115
76.9
×
130
76.9
×
155
91
91
91
×
157
×
157
×
196
51.6
×
115
51.6
×
115
64.3
×
115
64.3
×
130
76.9
×
115
76.9
×
130
76.9
×
155
91
91
91
×
157
×
196
×
220
400
Case dimensions d
×
l (mm)
450
B43456, B43458
The capacitance and voltage ratings listed above are available in different cases upon request.
Other voltage and capacitance ratings are also available upon request.
Please read
Important notes
on page
2
and
Cautions and warnings
on page
5.
31
08/08
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