额定电 压
Rated voltage KV r.m.s

避雷器额定电压
Zinc oxide arrester KV r.m.s

持续运行电压Cont.oper.
vatage
KV r.m.s

直流通1MA参
考电压KV不小于
Min.DC refer.voltage
.U1MAKV

标称放电电流下残压不小于
Max.residual voltage
under KV(crest)

陡波冲击残压不大于
Max.residual
voltage at
steep impulse KV(crest)

2ms方波通流容量
Rectangular current discharge capacity (A)

有机外套

HYWS-3.8/17

3

3.8

2.0

7.5

17.0

19.6

100

HY5WS-7.6/30

6

7.6

4.0

15.0

30.0

34.5

100

HY5WS-12.7/50

10

12.7

6.6

26.0

50.0

57.5

150

HY5WS-17/50

10

17

13.6

25.0

50.0

57.5

150

HY5W7.6/27

6

7.6

4.0

14.5

27.0

31.0

200

HY5WSZ/12.7/45

10

12.7

6.6

24.0

45.0

51.8

200

HYW5WZ-17/45

10

17

12.7

24.0

45.0

51.8

200

HYW5WZ-52/134

35

52

40.8

78.0

134

154

400

HY2.5WD-7.6/31

6.3

7.6

4.8

11.5

19.0

21.9

200,400

HY2.5WD-12.7/19

10.5

12.7

6.6

19.0

31.0

35.7

200,400

HY2.5WD-16.7/40

13.8

16.7

9.0

25.0

40.0

46.0

400

HY2.5WD-19/45

15.75

19

10.0

28.5

45.0

51.8

400

HY5WR-7.6/27

6

7.6

4.8

13.8

27.0

20.8

400

HY5WR-12.7/45

10

12.7

6.6

23.0

45.0

35.0

400

HY5WR-52/134

35

52

23.4

73.0

134

105

400