B72232E0602R001 [EPCOS]
RESISTOR, VOLTAGE DEPENDENT, 0.0049V;
| 型号： | B72232E0602R001 |
| 厂家： | 
EPCOS |
| 描述： | RESISTOR, VOLTAGE DEPENDENT, 0.0049V |
| 文件： | 总4页 (文件大小：217K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Product Brief 2006
Energy Varistors SIOV-E
for the Protection of Power Distribution Systems
SIOV metal oxide varistors in the
E series are designed to be used
as active elements in gapless
surge arresters for protection of
medium and high voltage AC
power utility distribution systems
against overvoltages. Glass collar
passivation makes this series
suitable for a broad range of
arrester designs such as porce-
lain housed arresters, or polymer
housed arresters with a hollow
insulator as well as for molded
polymer arresters. The broad
range of diameters supports the
different class requirements
according IEC and ANSI.
Construction
ꢀ Glass passivated collar
ꢀ Flame-sprayed termination for
pressure contact
Features
ꢀ Disc diameter of 34 to 99 mm
ꢀ Disc height up to 44 mm
ꢀ Stackable for higher voltage
ratings
ꢀ Based on IEC 60099-4 and
ANSI/IEEE C62.11
ꢀ Arrester blocks for distribution
class
ꢀ Arrester blocks for station
class
www.epcos.com
Energy Varistors SIOV-E: Station Class
Technical data
Type
E48KV202E E48KV522E E48KV612E E48KV612E E48KV702E E58SR342E E58SR103E
B72248 B72248 B72248 B72248 B72248 B72258 B72258
E0202V002 E0522V002 E0612V002 E0612V005 E0702V002 E0342S003 E0103S003
Ordering code
Dimensions
Diameter
Height
48
1
48
1
48
1
48
1
48
1
59.7
1
59.7
1
mm
11.5 0.6 29.2 0.6 34.5 0.6 34.5 0.6 39.2 0.6 11.6 0.6 34.5 0.6 mm
Arresters classification
Suggested usage in gapless
arrester constructions based
on IEC 60099-4
10
2
10
2
10
2
10
2
10
2
10
3
10
3
kA
–
Line discharge class
Suggested usage in gapless
arrester constructions based
on IEC 60099-4
Characteristics
Suggested
Ur 0.377 x Ures 0.385 x Ures 0.385 x Ures 0.385 x Ures 0.385 x Ures 0.392 x Ures 0.4 x Ures
kV
kV
rated voltage (max.)
(10 kA)
Uc Ures
(10 kA)
Ures
(10 kA)
Ures
(10 kA)
Ures
(10 kA)
Ures
(10 kA)
Ures
(10 kA)
Ures
Continuous operating
voltage (max.)
(10 kA)/3.2 (10 kA)/3.2 (10 kA)/3.2 (10 kA)/3.2 (10 kA)/3.2 (10 kA)/3.2 (10 kA)/3.2
Reference current
Iref
2
2
2
2
2
3
3
mA
kV
Reference voltage
(min.)
Uref 0.377 x Ures 0.385 x Ures 0.385 x Ures 0.385 x Ures 0.385 x Ures 0.392 x Ures 0.4 x Ures
(10 kA)
(10 kA)
(10 kA)
(10 kA)
(10 kA)
(10 kA)
(10 kA)
Residual voltage at In
Ures 3.45 ...
4.25
8.75 ...
10.35
10.35 ...
12.25
10.35 ...
12.25
11.85 ...
13.85
3.15 ...
3.65
9.35 ...
11.15
kV
Nominal discharge current
(8/20 μs)
In
10
10
10
10
10
10
10
kA
High current impulse (4/10 μs)
100
500
100
550
100
500
100
550
100
550
100
850
100
850
kA
A
Long duration current
impulse (2 ms)
Max. resistive power
dissipation at Uc
PC 0.15
0.3
0.35
0.35
0.4
0.2
0.4
W
Approx. weight/pcs.
Packing unit
110
27
290
18
340
18
340
18
390
18
180
16
530
8
g
pcs
Dimensional drawing
Collar
Metallization
Type
EPCOS
U_res classification
h = Thickness
ø = Diameter
Pc 25 ˚C
U_res
Lot number
ø
VAR0431-T
For further information please contact your EPCOS sales office.
EPCOS AG
2
Energy Varistors SIOV-E: Station Class
Technical data
Type
E58SR133E
E70SR133E
E78SR392E
E78SR123E
E99SR113E
Ordering code
B72258
E0133S003
B72278
E0133S003
B72278
E0392S003
B72278
E0123S003
B72299
E0113S003
Dimensions
Diameter
Height
59.7
1
70
1
78
1
78
1
98.8
1
mm
mm
44 0.6
44 0.6
14.5 0.6
44 0.6
44 0.6
Arresters classification
Suggested usage in gapless
arrester constructions based
on IEC 60099-4
10
20
20
20
–
kA
–
Line discharge class
Suggested usage in gapless
arrester constructions based
on IEC 60099-4
3
4
5
5
–
Characteristics
Suggested rated
voltage (max.)
Ur 0.4 x Ures
(10 kA)
0.425 x Ures
(10kA)
0.423 x Ures
(10 kA)
0.431 x Ures
(10 kA)
0.444 x Ures
(10 kA)
kV
kV
Continuous operating
voltage (max.)
Uc Ures
Ures
(10 kA) /2.9
Ures
(10 kA) /2.9
Ures
(10 kA) /2.9
Ures
(10 kA) /2.9
(10 kA)/3.2
Reference current
Iref
3
5
5
5
5
mA
kV
Reference voltage (min.)
Uref 0.4 x Ures
(10 kA)
0.425 x Ures
(10 kA)
0.423 x Ures
(10 kA)
0.431 x Ures
(10 kA)
0.444 x Ures
(10 kA)
Residual voltage at In
Ures 11.85 ...
14.15
12.70 ...
15.05
3.83 ...
4.52
11.50 ...
13.45
11.10 ...
13.00
kV
kA
Nominal discharge current
(8/20 μs)
In
10
20
20
20
20
High current impulse (4/10 μs)
100
850
100
100
100
100
kA
A
Long duration current
impulse (2 ms)
1200
1500
1500
2100
Max. resistive power
dissipation at Uc
PC 0.51
0.89
0.35
1
1.5
W
Approx. weight/pcs.
Packing unit
680
8
930
5
380
15
1160
5
1850
4
g
pcs
Dimensional drawing
Collar
Type
Metallization
EPCOS
U_res classification
h = Thickness
ø = Diameter
Pc 25 ˚C
U_res
Lot number
ø
VAR0431-T
EPCOS AG
For further information please contact your EPCOS sales office.
3
Energy Varistors SIOV-E: Distribution Class
Technical data
Type
E32VR302
E32VR602
E41VR302E E41VR502E E42VR302
E42VR402
Ordering code
B72232
E0302R001
B72232
E0602R001
B72241
E0302R003
B72241
E0502R003
B72242
E0302R018
B72242
E0402R018
Dimensions
Diameter
Height
34
1
34
1
41.5 0.7
20 0.6
41.5 0.7
32.9 0.6
43
1
43
mm
22 0.6
44 0.6
19.75 0.6
26.3 0.6
mm
Arresters classification
Suggested usage in gapless
arrester constructions based
on IEC 60099-4
5
5
10
1
10
1
10
10
1
kA
Line discharge class
Suggested usage in gapless
arrester constructions based
on IEC 60099-4
–
–
1
–
Characteristics
Suggested rated voltage (max.) Ur
3
6
3
5
3
4
kV
Continuous operating
voltage (max.)
Uc 2.45
4.9
2.45
4.1
2.45
3.25
kV
Reference current
Iref
1
3
1
6
2
3
2
5
2
3
2
mA
kV
Reference voltage (min.)
Residual voltage at In
Uref
4
Ures 7.85 ...
9.5
15.75 ...
19.0
7.35 ...
9.05
12.25 ...
15.15
7.85 ...
9.5
10.55 ...
12.15
kV
kA
Nominal discharge current
(8/20 μs)
In
5
5
10
10
10
10
High current impulse (4/10 μs)1)
65
65
100
250
100
250
100
250
100
250
kA
A
Long duration current
impulse (2 ms)
150
150
Max. resistive power
dissipation at Uc
PC 0.2
0.39
0.27
0.45
0.25
0.33
W
Approx. weight/pcs.
Packing unit
110
60
220
20
150
48
240
32
160
32
210
32
g
pcs
1) Secondary insulation required for E32/E41 types
Dimensional drawing
Metallization
Collar
Type
EPCOS
U_res classification
h = Thickness
ø = Diameter
Pc 25 ˚C
U_res
Lot number
ø
VAR0431-T
Important information: Some parts of this publication contain statements about the suitability of our products for certain areas of application. These statements are based on our
knowledge of typical requirements that are often placed on our products. We expressly point out that these statements cannot be regarded as binding statements about the suit-
ability of our products for a particular customer application. It is incumbent on the customer to check and decide whether a product is suitable for use in a particular application.
This publication is only a brief product survey which may be changed from time to time. Our products are described in detail in our data sheets. The Important Notes
(www.epcos.com/ImportantNotes) and the product-specific warnings and cautions must be observed. All relevant information is available through our sales offices.
P u b l i s h e d b y E P C O S A G
·
C o r p o r a t e C e n t e r
Edition 01/2007 · Ordering No. EPC:62005-7600 · Printed in Germany · PS 0107.2
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