Clevis Suspension Insulators

ANSI C29.2

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     Figure 1 

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  Figure 2 

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     Figure3 

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   Figure 4

                       

    

ANSI  Class

52-1

52-2

52-4

52-4

high strength

52-6

52-6

high strength

52-9-A

52-9-B

52-10

52-10

high strength

52-12

Type of tongue

With Zinc Sleeve

With Zinc Sleeve

With Zinc Sleeve

With Zinc Sleeve

With Zinc Sleeve

 With Zinc Sleeve

  With Zinc Sleeve

With Zinc Sleeve

With Zinc Sleeve

With Zinc Sleeve

With Zinc Sleeve

No zinc

Sleeve

No zinc

Sleeve

No zinc

Sleeve

No zinc

Sleeve

No zinc

Sleeve

No zinc

Sleeve

No zinc

Sleeve

No zinc

Sleeve

No zinc

Sleeve

No zinc

Sleeve

No zinc

Sleeve

Rated  M&E  Failing Load(lb.)

10000

15000

15000

20000

25000

30000

10000

10000

36000

40000

50000

Fig. No.

1

1

2

2

2

2

3

4

2

2

2

Dimensions

maximum nominal Shell Diameter  D(in)

6-1/2

8

10

10

10

10

4-1/2

5-1/2

11

10

12

Unit Spacing  H(in)

5-1/2

5-3/4

5-3/4

5-3/4

5-3/4

5 3/4

6-1/4

6-1/4

6-1/2

6-1/2

7

Leakage Distance (in)

7

8

11-1/2

11-1/2

11-1/2

11-1/2

6-3/4

6-3/4

11

11

15

a

7/8

11/16

11/16

11/16

11/16

11/16

7/8

7/8

13/16

13/16

15/16

b

1/2

1/2

1/2

1/2

1/2

1/2

1/2

1/2

3/4

3/4

7/8

c

5/8

5/8

5/8

5/8

5/8

5/8

5/8

5/8

3/4

3/4

7/8

d

11/16

11/16

11/16

11/16

11/16

11/16

11/16

11/16

11/16

11/16

3/4

e

11/16

11/16

11/16

11/16

11/16

11/16

11/16

11/16

13/16

13/16

15/16

Routine  Tensile  Load (lb.)

5000

7500

7500

10000

12500

15000

5000

5000

18000

20000

25000

Impact Strength£¨in-lb.£©

45

50

100

100

100

100

45

45

100

100

100

Critical-impulse Flashover Voltage(kV)

Positive

100

115

125

125

125

125

100

100

125

140

100

Negative

100

115

130

130

130

130

90

90

130

140

100

Low-frequency Flashover Voltage

Dry

60

65

80

80

80

80

60

60

80

80

80

Wet

30

35

50

50

50

50

30

30

50

50

50

Radio-influence Voltage Data

Low-frequency Test Voltage, RMS to Ground (kV)

7.5

7.5

10

10

10

10

7.5

7.5

10

10

10

Max. RIV

at 1MHz(¦ÌV)

50

50

50

50

50

50

50

50

50

50

50

Power-frequency Puncture Voltage (kV)

80

90

110

110

110

110

80

80

110

110

125
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Ball-and-Socket Insulators

ANSI C 29.2

 Figure 5

ANSI  Class

52-3

52-3

high strength

52-5

52-5

high strength

52-8

52-8

high strength

52-11

Type of Ball

With Zinc Sleeve

With Zinc Sleeve

With Zinc Sleeve

With Zinc Sleeve

With Zinc Sleeve

With Zinc Sleeve

With Zinc Sleeve

No zinc

Sleeve

No zinc

Sleeve

No zinc

Sleeve

No zinc

Sleeve

No zinc

Sleeve

No zinc

Sleeve

No zinc

Sleeve

Rated  M&E  Failing Load(lb.)      

15000

20000

25000

30000

36000

40000

50000
Fig. No. 5 5 5 5 5 5 5

Dimensions

maximum nominal Shell Diameter  D(in)

10

10

10

10

11-3/4

10

12

Unit Spacing  H(in)

5-3/4

5-3/4

5 -3/4

5- 3/4

5- 3/4

5- 3/4

6- 1/8

Leakage Distance (in)

11-1/2

11-1/2

11-1/2

11- 1/2

12

11

15

Routine  Tensile  Load (lb.)

7500

10000

12500

15000

18000

20000

25000

Impact Strength£¨in-lb.£©

100

100

100

100

100

100

100

Critical-impulse Flashover Voltage(kV)

Positive

125

125

125

125

125

125

140

Negative

130

130

130

130

130

130

140

Low-frequency Flashover Voltage(kV)

Dry

80

80

80

80

80

80

80

Wet

50

50

50

50

50

50

50

Radio-influence Voltage Data

Low-frequency Test Voltage, RMS to Ground (kV)

10

10

10

10

10

10

10

Max. RIV at 1MHz(¦ÌV)

50

50

50

50

50

50

50

Power-frequency Puncture Voltage (kV)

110

110

110

110

110

110

125

Connecting hardware coupling

B&S  Type B

B&S  Type B

B&S  Type J

B&S  Type J

B&S  Type K

B&S  Type K

B&S  Type K
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Anti-Pollution Type Ball-and-Socket Insulator

IEC 60373, ANSI 29.2

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 ¡¡Figure 6

Cat No.

No Zinc Sleeve

24139N

24190N

24146N

24180N

24311

24088H

24042H

24050H

With Zinc Sleeve

24739N

24790N

24746N

24780N

24911

24688H

24642H

24650H

Rated  M&E  Failing Load  (lb.) 

18000

25000

30000

36000

50000

68000

95000

120000
Fig. No. 6 6 6 6 6 6 6 6

Dimensions

 

maximum nominal Shell Diameter  D(in)

10

10

10

12- 5/8

12- 5/8

12 -5/8

13-2/5

15-1/3

Unit Spacing H(in)

5- 3/4

5- 3/4

5- 3/4

6 -1/4

7

7- 2/3

8- 1/10

9- 9/20

Leakage Distance (in)

17- 15/16

17- 15/16

17 -15/16

22- 7/16

23- 1/4

19- 15/16

21- 2/3

27 -11/20

Routine  Tensile  Load (lb.)

9000

12500

15000

18000

25000

34000

47500

60000

Impact Strength£¨in-lb.£©

100

100

100

100

100

100

100

100

  Critical-impulse Flashover Voltage(kV)

Positive

150

150

150

160

160

150

150

150

Negative

160

160

160

170

170

160

160

160

 Low-frequency Flashover Voltage(kV)

Dry

100

100

100

100

100

100

100

100

Wet

60

60

60

60

60

60

60

60

Radio-influence Voltage Data

Low-frequency Test Voltage, RMS to Ground (kV)

10

10

10

10

10

10

10

10

Max. RIV at 1MHz(¦ÌV)

50

50

50

50

50

50

50

50

Power-frequency Puncture Voltage (kV)

130

130

130

130

140

140

140

140

Connecting hardware coupling

B&S  Type B

B&S  Type J

B&S  Type J

B&S  Type K

B&S  Type K

IEC 24

IEC 28

IEC 32