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