SKVA14A150 [SEMIKRON]
Metaloxide (ZnO) Varistors; 金属氧化物(氧化锌)压敏电阻型号: | SKVA14A150 |
厂家: | SEMIKRON INTERNATIONAL |
描述: | Metaloxide (ZnO) Varistors |
文件: | 总3页 (文件大小:130K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
14.6 Metaloxide (ZnO) Varistors
Types
VV
VDC
VDC ± 10 %
(IDC = 1 mA)
Îp
Îp
Wp
^PAV
^Vpmax (Îp 1) = ...)
w
g
^
1, 2)
1, 3)
1, 3)
max.
max.
max.
repetitive
max.
non-
repetitive
max.
max.
Tamb
≤
(10 A) (100 A) (1000 A)
70 °C
V
V
V
A
A
J
W
V
V
V
Wire terminals 4)
SKVA 14 A 42
SKVA 14 A 60
SKVA 20 B 130
SKVA 14 A 150
SKVA 14 A 250
SKVA 20 B 250
SKVA 20 B 275
SKVA 14 A 320
SKVA 14 A 420
SKVA 20 B 420
SKVA 20 B 460
SKVA 20 B 550
42
60
56
85
68
100
220
270
420
420
470
560
710
710
780
1000
150
150
190
150
150
190
190
150
150
190
190
190
4500
4500
6500
4500
4500
6500
6500
4500
4500
6500
6500
6500
24,6
30,1
79,3
58,5
103
0,6
0,6
1,0
0,6
0,6
1,0
1,0
0,6
0,6
1,0
1,0
1,0
110
160
130
185
215
280
3
3
6
3
3
6
6
3
3
6
6
6
140
150
250
250
280
330
420
420
460
600
180
200
325
325
364
429
546
546
598
780
350
395
525
380
440
570
670
780
925
146,2
163
580
680
830
750
835
1025
1300
1600
1600
1650
2100
137
800
930
175
1000
1000
1240
1590
1255
1255
1275
1760
224
289
345
Plastic package, 1 varistor
SKVC 20 A 251
SKVC 20 A 460
250
460
320
615
390 ± 15 %
750 ± 15 %
190
190
6500
6500
140
260
0,8 5)
0,8 5)
600
650
800
120
120
1150
1270
1550
Plastic package, 1 varistor + 1 capacitor 0,1 µF
SKVC 20 A 460C
460
615
750 ± 15 %
190
6500
260
0,8 5)
1150
1270
1550
130
Plastic package, 3 varistors
SKVC 221
SKVC 391
SKVC 681
SKVC 781
SKVC 911
140
250
420
460
550
180
320
560
615
745
220 ± 15 %
390 ± 15 %
680 ± 15 %
750 ± 15 %
910 ± 15 %
190
190
190
190
190
6500
6500
6500
6500
6500
70
0,8 5)
0,8 5)
0,8 5)
0,8 5)
0,8 5)
310
590
340
630
430
790
145
145
145
145
145
130
155
170
210
1000
1100
1350
1100
1200
1450
1300
1500
1900
1)
2)
3)
4)
5)
IEC standard current pulse waveform 8 x 20 µs
104 times during lifetime
Once during lifetime
Epoxy encapsulation carries Underwriter Laboratories flammabitlity classification 94V-0
Tcase ≤ 85 °C. For higher values of PAV see chapter B 4 last page.
© by SEMIKRON
0898
B 14 – 121
B 14 – 122
0896
© by SEMIKRON
© by SEMIKRON
0896
B 14 – 123
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