52 Series Ball-Socket and Clevis -Tongue Type Porcelain Insulator
Product Introduction

Product Details

Suspension Insulator

52 Series Ball-Socket and Clevis -Tongue Type

Standard: ANSI C29.1 ANSI C29.2

Voltage:6-33kV

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ANSI CLASS

52-1

52-2

52-3

52-4

52-5

52-9A/B

Porcelain Shell Diameter, D. mm

165

190

254

254

254

108

Unit Spacing, H. mm

140

146

146

146

146

159

Leakage Distance, mm

178

210

292

292

292

171

Combined M & E Strength, kN

44

70

70

70

111

44

Impact Strength, N-m

5

5

6

6

7

5

Tension Proof Load, kN

22

33.5

33.5

33.5

55.5

22

Low-Frequency Flashover Voltage

Dry, kV

60

65

80

80

80

60

Wet, kV

30

35

50

50

50

30

Critical Impulse Flashover Voltage

Pos., kV

100

115

125

125

125

100

Neg., kV

100

115

130

130

130

90

Lower- Frequency Puncture Voltage, kV

80

90

110

110

110

80

Radio Influence Voltage Data

Test Voltage to Ground, kV

7.5

7.5

10

10

10

7.5

Max. RIV at 1000 KHz, uV

50

50

50

50

50

50

Net Weight,Each, Approx., kg

2.5

3.8

4.6

4.9

5.6

2.6

Each suspension shell undergoes rigorous electrical testing before and after assembly before being shipped.

 


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