70KN Suspension porcelain insulator

Model: 52-1
Place of Origin: Zhejiang,China (Mainland)
Brand Name: Sasun
materail: porcelain
color: brown
package: wooden case
delivery: 25days

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Product Description

Payment & Shipping Terms Supply Capacity
Payment Terms:L/C, T/TProduction Capacity:10000 sets/month
Min. Order:200 Piece/PiecesPacking:wood cases
Means of Transport:OceanDelivery Date:30 days


Cat.No.

A1058

A1059

A1060

A1061

A1062

A1063

A1064

A1065

Fig

1

2

3

4

3

4

5

4

Class ANSI

52-1

52-2

52-3

52-4

52-5

52-6

52-9

52-10

Main Dimensions (mm)

D

165

190.5

254

254

254

254

114

279.4

H

139.7

146

146

146

146

146

160

165

Creepage disance (mm)

178

210

292

292

279

279

171

279

Power-frequency puncture voltage (kV)

80

90

110

110

110

110

80

110

Average Flashover Voltage

Power-frequency

Dry (kV)

60

65

80

80

80

80

60

80

Wet (kV)

30

35

50

50

50

50

30

50

Critical-impulse 15x40μs wave

Positive (kV)

100

115

125

125

125

125

90

125

Negative (kV)

100

115

130

130

130

130

100

130

Radio-influence voltge data

Test voltage to ground (kV)

7.5

7.5

10

10

10

10

7.5

10

Maximum RIV at 1000kHz(μV)

50

50

50

50

50

50

50

50

Electromechanical faiting load (kN)

44

67

67

67

111

111

44

160

Mechanical impact strength (n.m)

5

5.5

5.5

6

7

7

5

10

Time load test value (kn)

27

44

44

44

67

67

27

107


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