Under Oil Arresters (CA01063E)

Under-Oil Arresters

Electrical Characteristics

Max steep current impulse residual voltage

Max switching impulse residual voltage (kV)

Base Catalog Number

Max lightning impulse residual voltage (kV)

MCOV (kV)

Duty Cycle Rating (kV)

10 kA

0.5 kA

1.5 kA

3 kA 5 kA 10 kA 20 kA 40 kA

3

11.4

7.3

8.5

8.9

9.3

10.0

11.0

12.8

221103

2.55

221105

5.1

6

22.6

14.6

17.0

17.7

18.5

19.9

22.0

25.5

221108

7.65

9

33.2

22.0

25.5

26.6

27.7

29.8

33.0

38.2

221109

8.4

10

38.1

25.3

29.3

30.6

31.8

34.3

37.9

43.9

221110

10.2

12

44.1

29.3

34.0

35.5

36.9

39.8

44.0

50.9

221113

12.7

15

54.8

36.5

42.4

44.1

46.0

49.5

54.7

63.4

221115

15.3

18

65.9

43.9

51.0

53.2

55.4

59.7

65.9

76.4

21

73.2

48.8

56.7

59.1

61.5

66.3

73.3

84.9

221117

17

27

94.6

63.2

73.4

76.5

79.6

85.8

94.8

109.8

221122

22

30

104.9

70.1

81.4

84.8

88.3

95.2 105.2 121.8

221124

24.4

Physical Characteristics

Overall Length (A)

Overall Tube Length (B)

Lightning Withstand Voltage

Fail Open Current Rating

Base Catalog Number

MCOV Duty Cycle Rating

Tolerance Range (A)

kV

kV

Inches (mm)

Inches (mm)

Inches (mm)

kVpk

Arms

221103

2.55

3

3.71 (94)

3.32 (84) - 4.10 (104)

2.94 (75)

75

*

221105

5.1

6

5.73 (146)

5.34 (136) - 6.12 (155)

4.96 (126)

75

2000

221108

7.65

9

5.73 (146)

5.34 (136) - 6.12 (155)

4.96 (126)

95

1000

221109

8.4

10

6.01 (153)

5.62 (143) - 6.40 (163)

5.24 (133)

95

1000

221110

10.2

12

6.77 (172)

6.38 (162) - 7.16 (182)

6.00 (152)

95

500

221113

12.7

15

7.67 (195)

7.28 (185) - 8.06 (205)

6.90 (175)

125

500

221115

15.3

18

8.79 (223)

8.40 (213) - 9.18 (233)

8.02 (204)

125

500

221117

17

21

9.45 (240)

9.06 (230) - 9.84 (250)

8.68 (220)

125

500

221122

22

27

11.90 (302)

11.51 (292) - 12.29 (312)

10.90 (277)

150

500

221124

24.4

30

12.86 (327)

12.47 (317) - 13.25 (337)

11.86 (301)

150

500

Page 5 | December 2020