Capacitors with Screw Terminals
Extended Useful Life
–
85 °C
B43566, B43586
Long-life grade capacitors
Applications
I
Frequency converters
B43566
B43586
Features
I
I
I
I
Extended useful life, high reliability
Good electrical characteristics and small dimensions
Extremely high ripple current capability
All-welded construction ensures reliable
electrical contact
I
Version with optimized construction for base cooling
(2-pad solution) available
I
Version with low-inductance design available
I
Self-extinguishing electrolyt
Construction
I
I
I
I
I
KAL0567-B
B43566
B43586
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
142
10/02
B43566 / B43586
Extended Useful Life
–
85 °C
KAL0567-B
Specifications and characteristics in brief
Rated voltage
U
R
Surge voltage
U
S
Rated capacitance
C
R
Capacitance tolerance
Leakage current
I
L
(5 min, 20 °C)
Self-inductance
ESL
350 … 450 VDC
1,10 ·
U
R
470 … 6 800
µF
– 10/+ 30 %
Q
C
R
U
R 0,7
I
L
≤
0,3
µA ⋅
æ
-------
⋅
-------
ö
+
4
µA
è
µF
V
ø
d
= 51,6 mm: approx. 15 nH
d
= 76,9 mm: approx. 20 nH
d
= 91,0 mm: approx. 20 nH
Capacitors with low-inductance design:
d
≥
64,3 mm: approx. 13 nH
Useful life
85 °C;
U
R
;
I~
R
40 °C;
U
R
; 2 ·
I~
R
> 24 000 h
> 250 000 h
Requirements:
∆
C
/
C
ESR
I
L
≤ ±
30 % of initial value
≤
3 times initial specified limit
≤
initial specified limit
Failure percentage:
≤
1 %
Failure rate:
≤
30 fit (≤ 30 · 10
–9
/h)
(for definiton “fit”, rrefer to chapter
“Quality”
, page 62)
Voltage endurance test
85 °C;
U
R
;
I~
R
5 000 h
Post test requirements:
∆
C
/
C
ESR
I
L
≤ ±
10 % of initial value
≤
1,3 times initial specified limit
≤
initial specified limit
Vibration resistance
To IEC 60068-2-6, test Fc:
displacement amplitude 0,75 mm, frequency range 10 to 55 Hz,
acceleration max. 10
g,
duration 3
×
2 h
To IEC 60068-1:
350 VDC:
40/085/56 (– 40 °C/+ 85 °C/56 days damp heat test)
1)
≥
400 VDC: 25/085/56 (– 25 °C/+ 85 °C/56 days damp heat test)
Similar to CECC 30301-803, CECC 30301-807
IEC 60384-4
IEC climatic category
Detail specifications
Sectional specification
Ripple current capability
Due to the ripple current capability of the contact elements, the following current upper limits must
not be exceeded:
Capacitor diameter
51,6 mm
30 A
64,3 mm
40 A
76,9 mm
50 A
91,0 mm
70 A
I~
max
1) For case dimensions 76,9 mm
×
220,7 mm: IEC climatic category 25/085/56
143
10/02
B43566 / B43586
Extended Useful Life
–
85 °C
KAL0567-B
Dimensional drawings
Type B43566
Ring clip/clamp mounting
Type B43586
Threaded stud mounting
M5: min. reach of screw = 8 mm
M6: min. reach of screw = 12 mm*)
*) 8 mm for low-inductance design
Positive pole marking:
+
The base of all types with threaded stud and
d
= 91 mm is fully insulated (the lengths
l
and
l
1
are
increased 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 notes on mounting given on page 168.
Dimensions and weights
Ter-
minal
M5
M5
M5
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
51,6
+ 0/– 0,8
105,7
64,3
+ 0/– 0,8
105,7
76,9
+ 0/– 0,7
105,7
76,9
+ 0/– 0,7
143,2
76,9
+ 0/– 0,7
220,7
91,0
+ 0/– 2
144,5
87,2
112,2
112,2
111,5
149,0
226,5
149,8
17
17
17
17
17
17
17
7,0
+ 0,2/– 1
7,0
+ 0,2/– 1
7,0
+ 0,2/– 1
Approx.
wt. (g)
220
280
440
540
840
1300
1200
d
1
d
2
max
d
3
max
a
13,5
13,5
13,5
17,7
17,7
17,7
17,7
+ 0,2
– 0,4
M 12 8,2
M 12 8,2
M 12 8,2
22,2
22,2
28,5
31,7
31,7
31,7
31,7
6,4
+ 1,1/– 0,8
M 12 17,7
6,4
+ 1,1/– 0,8
M 12 17,7
6,4
+ 1,1/– 0,8
M 12 17,7
6,4
+ 1,1/– 0,8
M 12 17,7
Dimensions are also valid for 2-pad solution and low-inductance design.
Packing
For ecological reasons the packing is pure cardboard.
Capacitor diameter
d
51,6 mm
64,3 mm
76,9 mm
91,0 mm
Packing units (pieces)
22
15
12
8
144
10/02
B43566 / B43586
Extended Useful Life
–
85 °C
KAL0567-B
Special designs
I
Low-inductance design
I
2-pad solution
Design for optimized connection of the capacitor to the heatsink when using base cooling.
This version is available for capacitors without threaded stud and for diameters
≥
64,3 mm
(cf.
I~
R
(B) in table “Technical data and ordering codes” and useful life graphs).
Thermopad
thickness
0,5 mm
0,2 mm
Heatsink
KAL0823-3-E
Ordering codes:
Design
Low inductance (13 nH)
2-pad solution
Identification in 3rd
block of ordering code
Q003
Q006
Remark
For capacitors with diameter
d
≥
64,3 mm
For capacitors with diameter
d
≥
64,3 mm and
without threaded stud
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
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
145
10/02
B44030 (cf. page 169)
B44030 (cf. page 173)
B44020 (cf. page 166)
B43566 / B43586
Extended Useful Life
–
85 °C
KAL0567-B
Overview of available types
U
R
(VDC)
C
R
(µF)
470
680
1 000
1 500
2 200
2 700
3 300
4 700
6 000
6 800
350
Case dimensions
d
×
l
(mm)
400
51,6
×
80,7
450
51,6
×
80,7
51,6
×
105,7
64,3
×
105,7
76,9
×
105,7
76,9
×
143,2
91,0
×
144,5
76,9
×
220,7
51,6
×
80,7
51,6
×
80,7
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
51,6
×
80,7
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
The capacitance and voltage ratings listed above are available in different cases upon request.
Other voltage and capacitance ratings are also available upon request.
146
10/02
