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Spool insulatorSpool insulator

Spool insulator

  • standard; ANSI
  • Color:brown and gray

 

 MAIN DIMENSTIONS AND STANDARD PARTICULARS

Cat. No.

(Class ANSI)

Fig.No

Main dimensions

Transverse

strength

N

Low frequency voltage kV

Weight

kgs

Day

flashover

Wet flashover

H

h

D

d

d1

d2

R

Vertical

Horizontal

53-1

2

54

27

57

45

18

22

11

8900

20

8

10

2.2

53-2

1

76

38

79

45

18

24

18

13,300

25

12

15

5.4

53-3

2

81

40.5

76

45

18

24

11

17,800

25

12

15

5.9

53-4

2

76

38

105

73

18

24

16

20,000

25

12

15

11.3

53-5

3

105

52.5

102

73

18

24

11

26,700

35

18

25

11.8

R-8

7

32

 

57

40

17.5

 

7

 

 

15

918

1.3

R-6

6

80

 

70

40

18

 

7

240

12

15

1350

3.9

R-2

5

76

 

80

54

17.5

 

17.5

 

 

15

2040

5.9

R-1

5

54

 

57

39

17.5

 

11

 

 

15

918

2.4

1617

4

65

 

76

46

17.5

 

9

9000

20

9

9

3.9

1618-1

4

75

 

89

52

17

 

13

10000

20

9

9

 

1618-2

4

75

 

89

52

17

 

12.5

13000

25

12

12

 

1617-2

4

67

 

73

 

16

 

14.3

 

 

 

 

 

1617-1

4

65

 

78

 

17.5

 

12.5

 

 

 

 

 

1618-3

4

88

 

95

 

22

 

16

 

 

 

 

 

 

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