Metal-Oxide Surge Arrester
Product Detailed
Series 1 Ploymer Housed Metal-oxide Surge Arrester(KEMA)
Polymer Housed Metal-Oxide Surge Arrester
the best advantage protection against over-voltage
Arrester type (10KA)
Rated voltage
MCOV (KV)
Steep current
Impulse 1/10ms
lighting impulse 8/20ms
Switching current impulse 30/60ms
2000ms rectangular current withstand (A)
4/10ms high current impulse
Dimesion (Total length)
mm
Dimension (insulator part)
mm
No. of sheds
Creepage distance (mm)
HDA1-10/6
6
4.8
20.7
18
15.3
250
100
250
125
3
210
HDA1-10/9
9
7.2
31.0
27
23.0
250
100
280
155
4
280
HDA1-10/11
11
8.8
37.9
33
28.1
250
100
310
185
5
350
HDA1-10/12
12
9.6
41.5
36
30.6
250
100
310
185
5
351
HDA1-10/15
15
12.0
52.0
45
38.3
250
100
340
215
6
419
HDA1-10/18
18
14.4
62.0
54
46.0
250
100
370
245
7
487
HDA1-10/21
21
16.8
72.5
63
53.5
250
100
400
275
8
555
HDA1-10/24
24
19.2
82.5
72
61.2
250
100
430
305
9
622
Other products
