Aluminum Electrolytic Capacitors
Capacitors with screw terminals
Series/Type:
Date:
B43456, B43458
April 1, 2014
EPCOS AG 2015. Reproduction, publication and dissemination of this publication, enclosures hereto and the information
contained therein without EPCOS' prior express consent is prohibited.
EPCOS AG is a TDK Group Company.
Capacitors with screw terminals
螺钉式电容器
Long
life industrial
-
85ºC
长寿½工业型 -
85ºC
Long life grade capacitors
长寿½级电容器
B43456,B43458
Applications
应用
■
Frequency converters
■
变频器
■
Professional power supplies
■
专业电源
■
Uninterruptiple power supplies
■
不间断电源
■
Solar and wind power generator
■
太阳½和风力发电设备
Features
特点
■
High reliability and high ripple current capability
■
高可靠性与高耐纹波电流½力
■
All-welded constructions ensure reliable elecrical contact
■
全焊结构,确保可靠的电气接触性
■
PAPR terminals available (Protection Against Polarity Reversal)
■
可选PAPR型端子 (极性颠倒保护)
■
Version with optimized construction for base cooling (heat sink mounting) available
■
可选底部散热结构优化型 (散热板安装)
■
Version with low-inductance design available
■
可选½感抗型
■
RoHS-compatible
■
符合RoHS要求
Construction
结构
■
Charge/discharge-proof, polar
■
耐充放电,有极性
■
Aluminum case with insulating sleeve
■
铝质外壳,带绝缘套管
■
Poles with screw terminal connections
■
螺钉连接电极
■
Mounting with ring clips, clamps or threaded stud
■
采用卡夹/卡环或底部螺栓安装
Page 2 of 10
Capacitors with screw terminals
螺钉式电容器
Long
life industrial
-
85ºC
长寿½工业型 -
85ºC
Specifications and characteristics in brief
规格性½参数一览表
Rated voltage V
R
350…500 V DC
额定电压V
R
Surge voltage V
S
1.10
∙
V
R
浪涌电压V
S
Operating temperature -40 ºC…+85 ºC
range
工½温度范围
Rated capacitance C
R
1000…18000
µF
额定电容量C
R
(20 ºC,120 Hz)
Capacitance tolerance ±20% M
电容量公差
Dissipation factor(max.)
0.2
损耗正切角(最大值)
20ºC,120Hz.
Leakage current I
leak
∙
(20 ºC,after 5 minutes) I
leak
≤
0.020 ∙
漏电流
I
leak
(20 ºC,5分钟后)
Low temperature
stability
½温稳定性
(max impedance ratio)
(最大阻抗比率)
Useful life
½用寿½
(85 ºC,V
R
,I
AC,R
)
Shelf life
储存寿½
V
R
( V DC)
Z (-25 ºC)
Z (+20 ºC)
Z (-40 ºC)
Z (+20 ºC)
500V
≤450V
12000h
8000h
B43456,B43458
.
+4
≤400
3
7
450
4
9
500
3
10
Requirements
要求:
△C/C ≤
±15% of initial value
初始值的±15%
tanδ
≤
1.75 times initial specified limit 1.75倍初始规定值
I
leak
≤
initial specified limit
初始规定值
After storage for 1000 h at 85 ºC, the capacitors shall meet the requirement of
useful life test after reforming process. After test: V
R
to be applied for 30
minutes, 24 to 48 hours before measurement.
85ºC高温贮存1000小时,并预处理后,电容器必须符合½用寿½测试中对其电性
½的要求。预处理方法:先加额定电压充电30分钟,恢复24至48小时后再测试。
50 Hz
0.78
0.75
+40 ºC
2.54
2.79
120 Hz 300Hz
1.00
1.00
+55 ºC
2.35
2.47
1.21
1.27
+70 ºC
1.68
1.79
1 kHz
1.33
1.45
+85 ºC
1.00
1.00
10 kHz or more
1.37
1.51
Frequency multiplier for V
R
( V DC)
rated ripple current
350…450
额定纹波电流频率系数
500
Temperature multiplier
for rated ripple current
额定纹波电流温度系数
Sectional specification
分规范
V
R
( V DC)
350…450
500
IEC 60384-4
Page 3 of 10
Capacitors with screw terminals
螺钉式电容器
Long
life industrial
-
85ºC
长寿½工业型 -
85ºC
Ripple current capability
耐纹波电流½力
B43456,B43458
Due to the ripple current capability of the contact elements, the following current upper limits must not be
exceed:
因为接触元件的耐纹波电流½力限制,工½电流不得超过下表的极限值
Capacitor diameter
电容器直径
I
AC,max
51.6mm
34A
64.3mm
45A
B43458
Threaded stud mounting
底部螺栓安装
76.9mm
57A
91.0mm
80A
Dimensional drawings
B43456
尺寸图
Ring clip/clamp mounting
卡环或卡夹安装
M5: Min. reach of screw = 8 mm
M5:
螺纹最小深度
= 8 mm
M6: Min. reach of screw = 12 mm
M6:
螺纹最小深度
= 12 mm
Positive pole marking: +
正极标志:
+
The base of types with threaded stud and d = 91 mm is fully insulated (the lengths l and l
1
are increased
by 0.5mm in these cases). For types with threaded stud and d
≤
76mm the base is not insulated. For
non-insulated and insulated mounting instructions and accessories, refer to chapter " Screw terminals -
accessaries."
带底部螺栓,且d
= 91 mm型号底部完全绝缘(这些产品的高度l和l
1
½增加0.5mm)。带底部螺栓,且d≤
76mm型号的底部不绝缘。关于非绝缘安装及绝缘安装说明及附件,参阅章节“螺钉式电容器
- 附件”。
The can is insulated with one sleeve layer.
铝壳以单层套管绝缘。
Page 4 of 10
Capacitors with screw terminals
螺钉式电容器
Long
life industrial
-
85ºC
长寿½工业型 -
85ºC
B43456,B43458
Dimensions and weights
尺寸与重量
Terminal
端子
Dimensions (mm) with insulating sleeve
带绝缘套管的尺寸(mm)
d
l +3/ -0
80.7
105.7
118.2
l
1
+3/ -0
87.2
112.2
124.7
l
2
+0/ -1
d
1
d
2
max.
M5
51.6 +0/-0.8
10.2
M5
64.3 +0/-0.8
M6
76.9 +0/-0.7
M6
91.0 +0/-2
130.7
105.7
130.7
143.2
105.7
118.2
130.7
143.2
168.7
190.7
220.7
144.5
170
221
137.2
112.2
137.2
149.7
111.5
124.0
136.5
149.0
174.5
196.5
226.5
149.8
175.3
226.3
13.2
17
M12
17.7
17.7
Approx.
weight (g)
a +0.2/-0.4
约计重量(克)
220
280
22.2
320
350
440
28.5
600
630
620
700
800
31.7
840
1000
1150
1300
1200
31.7
1400
1900
Page 5 of 10