Surge Arrester (Lightning Arrester) China manufacturer

Technical data of 3-36kV 10kA gapless metal oxide arresters

Arrester Type

Length mm

Rated voltage (r.m.s) kV

Max continuous operating voltage (r.m.s)kV

1/10μs
Max steepest wave impulse residual voltage kV(peak)

8/20μs

lightning impulse residual voltage kV(peak)

30/60μs

Switching impulse residual voltage kV(peak)

2ms rectangular current discharge capacity
A

4/10μs impulse discharge capacity
kA

Y10w6-3/9.1

288

3

2.55

10.2

9.1

6.8

250

100

Y10w6-6/18.2

336

6

5.1

16.3

18.2

13.5

250

100

Y10w6-9/28

393

9

7.65

25.3

28

20.4

250

100

Y10w6-10/30

393

10

8.4

33.6

30

22.4

250

100

Y10w6-11/33.7

408

11

9.3

37.7

33.7

24.7

250

100

Y10w6-12/36.6

423

12

10.2

41

36.6

27.1

250

100

Y10w6-15/45.6

458

15

12.7

51.5

45.6

33.9

250

100

Y10w6-18/54.8

503

18

15.3

61.5

54.8

40.6

250

100

Y10w6-20/58.9

533

20

16.4

66

58.9

43.5

250

100

Y10w6-21/61

533

21

17.0

68.5

61

45.1

250

100

Y10w6-22/64

568

22

17.8

71.7

64

47.2

250

100

Y10w6-24/70.1

593

24

19.5

78.6

70.1

51.9

250

100

Y10w6-27/79.2

633

27

22.0

88.7

79.2

58.5

250

100

Y10w6-30/87.5

678

30

24.4

98

87.5

64.8

250

100

Y10w6-33/99

718

33

27.5

111

99

73.1

250

100

Y10w6-36/104

758

36

29.0

117

104

77.1

250

100

Technical data of 3-36kV 10kA series-gap metal oxide arresters

Arrester Type	Length mm	Rated voltage (r.m.s) kV	Power frequency sparkover voltage not less (r.m.s) kV	Max impulse sparkover voltage at 1.2/50μs not more kV(peak)	Max front of wave sparkover voltage not more kV(peak)	8/20μs lightning impulse residual voltage kV(peak)	2ms rectangular current discharge capacity A	4/10μs impulse discharge capacity kA
Y 10C6-3/6.8	288	3	4.5	6.3	7.3	6.8	250	100
Y10C6-6/13.8	336	6	9	13	15	13.8	250	100
Y10C6-9/20	393	9	13.5	19.1	22	20	250	100
Y10C6-10/22	393	10	15	20.5	23.6	22	250	100
Y10C6-11/26.9	408	11	16.5	25.2	29	26.9	250	100
Y10C6-12/30	423	12	18	28.1	32.3	30	250	100
Y10C6-15/34	458	15	22.5	32.8	37.7	34	250	100
Y10C6-18/41.5	503	18	27	40.5	46.5	41.5	250	100
Y10C6-20/46.3	533	20	30	44.9	51.6	46.3	250	100
Y10C6-21/48	533	21	31.5	46.6	53.6	48	250	100
Y10C6-22/52.9	568	22	33	49.3	56.7	52.9	250	100
Y10C6-24/56	593	24	36	53.8	62	56	250	100
Y10C6-27/63	633	27	40.5	61.5	70.7	63	250	100
Y10C6-30/72.2	678	30	45	69.6	80	72.2	250	100
Y10C6-33/79.4	718	33	49.5	76.5	88	79.4	250	100
Y10C6-36/86.6	758	36	54	83.3	96	86.6	250	100