Solid-core Station Post Insulator

 ANSI C29.9

Basic Insulation Level(kV)

95

110

ANSI Class

TR202

TR222

TR222

High strength

TR205

TR225

TR225

High strength

Figure No.

1

1

1

1

1

1

Leakage Distance (in)

10 1/2

10 1/2

10 1/2

15 1/2

15 1/2

17

Cantilever Strength, Upright/Under hung(lb.)

2000

4000

8000

2000

4000

8000

Tensile Strength(lb.)

7000

15000

28000

8500

20000

28000

Torsion Strength,(In- lb.)

6000

12000

40000

7000

14000

40000

Compression Strength(lb.)

10000

20000

40000

10000

20000

40000

Impulse Flashover Voltage-Positive(kV)

105

105

105

125

125

125

Withstand Voltage

Low Frequency Wet(kV)

30

30

30

45

45

45

Impulse£¬(kV)

95

95

95

110

110

110

Radio-Influence Voltage Data

Test Voltage, Rms to Ground(kV)

5

5

5

10

10

10

Maximum RIV at 1000 kHz(¦ÌV)

50

50

50

50

50

50

Height£­H (in)

7- 1/2

10

10

10

12

12

Shed Diameter£­D(in)

6- 1/5

6- 3/5

8- 3/10

6 -1/5

6 -9/10

9- 1/10

Top

Bolt Circle Diameter - a1,(in)

3

5

5

3

5

5

(4) Tapped Holes - d1, (in)

1/2-13

5/8-11

5/8-11

1/2 -13

5/8-11

5/8-11

Bottom

Bolt Circle Diameter - a2,(in)

3

5

5

3

5

5

(4) Tapped Holes - d2, (in)

1/2-13

5/8-11

5/8-11

1/2 -13

5/8-11

5/8-11

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          Figure 1

 

 

Basic Insulation Level(kV)

150

200

250

350

ANSI Class

TR208

TR227

TR227

High strength

TR210

TR210

High strength

TR231

TR214

TR267

TR267

High strength

TR216

TR278

TR278

High strength

Figure No.

1

1

1

1

1

1

1

1

1

1

1

1

Leakage Distance (in)

24

24

24

37

37

37

43

43

43

72

72

72

Cantilever Strength,

Upright/Under hung(lb.)

2000

4000

8000

2000

4000

8000

2000

4000

8000

1500

3000

6000

Tensile Strength(lb.)

10000

20000

28000

12000

25000

28000

14000

25000

40000

16000

25000

40000

Torsion Strength,(In- lb.)

8000

16000

40000

10000

20000

40000

12000

20000

90000

15000

40000

90000

Compression Strength(lb.)

10000

20000

40000

15000

30000

60000

15000

60000

120000

25000

60000

120000

Impulse Flashover  Voltage-Positive(kV)

170

170

170

225

225

225

280

280

280

390

390

390

Withstand Voltage

Low Frequency Wet(kV)

60

60

60

80

80

80

100

100

100

145

145

145

Impulse£¬(kV)

150

150

150

200

200

200

250

250

250

350

350

350

Radio-Influence Voltage Data

Test Voltage, Rms to Ground(kV)

15

15

15

22

22

22

30

30

30

44

44

44

Maximum RIV at 1000 kHz(¦ÌV)

100

100

100

100

100

100

200

200

200

200

200

200

Height£­H (in)

14

15

15

18

20

20

22

24

25

30

30

32

Shed Diameter£­D(in)

6- 1/5

7 -1/5

9 -1/2

6- 3/10

7- 7/10

9- 2/5

7- 3/10

7- 9/10

9- 5/9

7 -5/7

8 -2/3

9 -4/5

Top

Bolt Circle Diameter- a1,(in)

3

5

5

3

5

5

3

5

7

3

5

7

(4) Tapped Holes - d1, (in)

1/2-13

5/8-11

5/8-11

1/2-13

5/8-11

5/8-11

1/2-13

5/8-11

3/4-10

1/2-13

5/8-11

3/4-10

Bottom

Bolt Circle Diameter - a2,(in)

3

5

5

3

5

5

3

5

7

3

5

7

(4)Tapped Holes-d2, (in)

1/2-13

5/8-11

5/8-11

1/2-13

5/8-11

5/8-11

1/2-13

5/8-11

3/4-10

1/2-13

5/8-11

3/4-10

 

                                                                                                                                                                   

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Basic Insulation Level(kV)

550

ANSI Class

TR286

TR286

High

strength

TR286

Anti-

pollution

TR286

Anti-

Pollution,

High

strength

TR287

TR287

Anti-

Pollution

Figure No.

2

2

2

2

2

2

Leakage  Distance (in)

99

99

125

120

99

125

Cantilever Strength, Upright/Under hung(lb.)

1700

5000

1700

5000

2600

2600

Tensile Strength(lb.)

20000

40000

20000

40000

25000

25000

Torsion Strength,(In- lb.)

40000

120000

40000

120000

90000

90000

Compression Strength(lb.)

60000

120000

60000

120000

75000

75000

Impulse Flashover Voltage£¬Positive(kV)

610

610

610

610

610

610

Withstand Voltage

Low Frequency£¬Wet(kV)

230

230

230

230

230

230

Impulse£¬(kV)

550

550

550

550

550

550

Radio-Influence Voltage  Data

Test Voltage, Rms to Ground(kV)

73

73

73

73

73

73

Maximum RIV at 1000 kHz(¦ÌV)

200

200

200

200

200

200

Height£­H (in)

45

45

45

45

45

45

Shed Diameter£­D(in)

8  6/13

10

8 19/20

10 1/2

8 13/15

9 1/3

Top

Bolt Circle Diameter-a1,(in)

5

7

7

5

5

5

(4) Tapped Holes-d1, (in)

5/8-11

3/4-10

3/4-10

5/8-11

5/8-11

5/8-11

Bottom

Bolt Circle Diameter-a2,(in)

5

7

7

5

5

5

(4) Tapped Holes-d2, (in)

5/8-11

3/4-10

3/4-10

5/8-11

5/8-11

5/8-11

 

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Basic Insulation Level(kV)

650

 

750

¡¡

Cat. No.

34941

34944

34941G

34941W

34944W

34941H

34948

34949

34948G

34948W

34949W

34948H

ANSI Class

TR288

TR289

TR288

High

strength

TR288

Anti-

pollution

TR289

Anti-

pollution

TR288

Anti-

Pollution,

High

strength

TR291

TR295

TR291

High

strength

TR291

Anti-

pollution

TR295

Anti-

pollution

TR291

Anti-

Pollution,

High

strength

Figure No.

2

2

2

2

2

2

2

2

2

2

2

2

Leakage Distance (in)

116

116

116

155

155

150

132

132

132

180

180

180

Cantilever Strength, Upright/Under hung(lb.)

1450

2200

4100

1450

2200

4100

1200

1850

3500

1200

1850

3500

Tensile Strength(lb.)

20000

25000

40000

20000

25000

40000

20000

25000

40000

20000

25000

40000

Torsion Strength,(In- lb.)

60000

90000

120000

60000

90000

120000

40000

90000

120000

40000

90000

120000

Compression Strength(lb.)

60000

75000

120000

60000

75000

120000

60000

75000

120000

60000

75000

120000

Impulse Flashover Voltage, Positive(kV)

710

710

710

710

710

710

810

810

810

810

810

810

Withstand Voltage

Low Frequency Wet (kV)

275

275

275

275

275

275

315

315

315

315

315

315

Impulse£¬(kV)

650

650

650

650

650

650

750

750

750

750

750

750

Radio-Influence Voltage Data

Test Voltage, Rms to Ground(kV)

88

88

88

88

88

88

103

103

103

103

103

103

Maximum RIV at 1000 kHz(¦ÌV)

200

200

200

200

200

200

500

500

500

500

500

500

Height£­H (in)

54

54

54

54

54

54

62

62

62

62

62

62

Shed Diameter£­D(in)

7- 3/4

8 -3/11

9 -11/16

8 -13/15

9  -4/11

11

7- 5/9

7- 7/8

9 - 2/15

8 -13/15

9 -1/6

10- 3/7

Top

Bolt Circle Diameter-a1,(in)

5

5

7

5

5

7

5

5

7

5

5

7

(4)Tapped Holes-d1,(in)

5/8-11

5/8-11

3/4-10

5/8-11

5/8-11

3/4-10

5/8-11

5/8-11

3/4-10

5/8-11

5/8-11

3/4-10

Bottom

Bolt Circle Diameter-a2,(in)

5

5

7

5

5

7

5

5

7

5

5

7

(4)Tapped Holes-d2, (in)

5/8-11

5/8-11

3/4-10

5/8-11

5/8-11

3/4-10

5/8-11

5/8-11

3/4-10

5/8-11

5/8-11

3/4-10

¡¡

¡¡

Basic Insulation Level(kV)

900

1050

ANSI Class

TR304

TR308

TR308

High

strength

TR304

Anti-

pollution

TR308

Anti-

pollution

TR312

TR316

TR362

Figure  No.

3

3

3

3

3

3

3

3

Leakage   Distance (in)

165

165

165

192

192

198

198

198

Cantilever Strength, Upright/ Under hung (lb.)

950

1450

2750

950

1450

800

1250

2300

Tensile Strength(lb.)

20000

25000

40000

20000

25000

20000

25000

40000

Torsion Strength,(In- lb.)

40000

90000

120000

40000

90000

40000

90000

120000

Compression Strength(lb.)

60000

75000

120000

60000

75000

60000

75000

100000

Impulse Flashover Voltage£¬Positive(kV)

1010

1010

1010

1010

1010

1210

1210

1210

Withstand Voltage

Low Frequency£¬Wet(kV)

385

385

385

385

385

455

455

455

Impulse£¬(kV)

900

900

900

900

900

1050

1050

1050

Radio-Influence Voltage Data

Test Voltage, Rms to

Ground(kV)

146

146

146

146

146

146

146

146

Maximum RIV at 1000 kHz(¦ÌV)

500

500

500

500

500

500

500

500

Height£­H (in)

80

80

80

80

80

92

92

92

Height£­h1 (in)

40

40

40

40

40

46

46

46

Height£­h2 (in)

40

40

40

40

40

46

46

46

Shed Diameter£­D1(in)

7 5/6

8 3/7

9 2/5

8  7/15

9 1/4

7 5/9

8 2/11

10

Shed Diameter£­D2(in)

7 5/6

8 3/7

9 2/5

8  7/15

9 1/4

7 5/9

8 2/11

10

Top

Bolt Circle Diameter£­a1,(in)

5

5

7

5

5

5

5

7

(4) Tapped Holes£­d1, (in)

5/8-11

5/8-11

3/4-10

5/8-11

5/8-11

5/8-11

5/8-11

3/4-10

Bott-om

Bolt Circle

Diameter£­a2,(in)

5

5

7

5

5

5

5

7

(4) Tapped Holes£­d2, (in)

5/8-11

5/8-11

3/4-10

5/8-11

5/8-11

5/8-11

5/8-11

3/4-10

   

                          Figure 3            Figure4

 

 

Basic Insulation Level(kV)

1300

1470

1550

Ansi Technical Reference Number

TR324

TR367

TR368

TR369

TR330

TR371

TR373

TR372

1550SS

TR379

1550EH

Figure No.

3

3

3

3

3

3

3

3

3

3

4

Leakage Distance (in)

231

231

231

231

264

264

264

264

320

280

305

Cantilever Strength, Upright/Under hung(lb.)

1000

1450

2000

2050

900

1170

1750

1750

1000

1700

2500

Tensile Strength(lb.)

25000

20000

40000

25000

25000

20000

20000

40000

20000

20000

25000

Torsion Strength,(In- lb.)

90000

40000

120000

90000

90000

40000

40000

120000

60000

40000

60000

Compression Strength(lb.)

75000

60000

100000

90000

75000

60000

60000

100000

60000

60000

60000

Impulse Flashover Voltage£¬Positive(kV)

1410

1410

1410

1410

1610

1610

1610

1610

1710

1710

1710

Withstand Voltage

Low Frequency£¬Wet(kV)

525

525

525

525

590

590

590

590

620

620

620

Impulse£¬(kV)

1300

1300

1300

1300

1470

1470

1470

1470

1550

1550

1550

Radio-Influence Voltage Data

Test Voltage,Rms to Ground(kV)

220

220

220

220

220

220

220

220

318

318

318

Maximum RIV at 1000 kHz(¦ÌV)

1000

1000

1000

1000

1000

1000

1000

1000

2000

2000

2000

Height£­H (in)

106

106

106

106

122

122

122

122

128

128

128

Height£­h1 (in)

53

53

53

53

61

61

61

61

64

64

64

Height£­h2 (in)

53

53

53

53

61

61

61

61

64

64

64

Shed Diameter£­D1(in)

8 -3/11

7- 3/4

9 - 7/10

8- 3/11

7- 3/5

7- 3/5

7- 9/10

9 - 1/10

8- 3/5

8- 3/5

9- 2/5

Shed Diameter£­D2(in)

8- 3/11

8 -19/20

9- 7/10

9 -7/10

7- 9/10

8 - 3/10

9- 1/10

9 - 1/10

9- 1/5

9- 1/10

9 -4/5

Shed Diameter£­D3(in)

-

-

-

-

-

-

-

-

 

 

10-3/5

Top

Bolt Circle Diameter£­a1,(in)

5

5

7

5

5

5

5

7

5

5

5

(4) Tapped Holes£­d1, (in)

5/8-11

5/8-11

3/4-10

5/8-11

5/8-11

5/8-11

5/8-11

3/4-10

5/8-11

5/8-11

5/8-11

Bottom

Bolt Circle Diameter£­a2,(in)

5

7

7

7

5

7

7

7

7

7

14

(4) Tapped Holes£­d2, (in)

5/8-11

3/4-10

3/4-10

3/4-10

5/8-11

3/4-10

3/4-10

3/4-10

3/4-10

3/4-10

¦µ0.81

¡¡

¡¡

Basic Insulation Level(kV)

1800

ANSI Class

TR391

Figure No.

5

Leakage  Distance (in)

330

Cantilever Strength,

Upright/Under hung(lb.)

1400

Tensile Strength(lb.)

20000

Torsion Strength,(In- lb.)

40000

Compression Strength(lb.)

60000

Impulse Flashover Voltage£¬

Positive(kV)

2000

Withstand Voltage

Low Frequency£¬Wet(kV)

710

Impulse£¬(kV)

1800

Radio-Influence Voltage Data

Test Voltage, Rms to Ground (kV)

318

Maximum RIV at 1000 kHz (¦ÌV)

2000

Height£­H (in)

152

Height£­h1 (in)

51

Height£­h2 (in)

50

Height£­h3 (in)

51

Height£­h4 (in)

¡ª

Shed Diameter£­D1(in)

8 3/20

Shed Diameter£­D2(in)

8 19/25

Shed Diameter£­D3(in)

9 3/5

Top

Bolt Circle Diameter£­a1,(in)

5

(4) Tapped Holes£­d1, (in)

5/8-11

Bottom

Bolt Circle Diameter£­a2,(in)

7

(4) Tapped Holes£­d2, (in)

3/4-10

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Outdoor Station Post Insulator (Internal Metal Fittings)

ANSI C29.9

Figure1: OPIMF ¨C 001

Figure2: OPIMF ¨C 002

 

Figure3: OPIMF ¨C 009

 

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