Gold Member Since 2007
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Zhong Rui Electric Co., Ltd.

Ceramic Insulator, Porcelain Insulator, Insulator manufacturer / supplier in China, offering Porcelain Insulator with High Quality High Performance for Power Transmission, Metal Oxide Block, Polymer Lightning Arrester (YH10W-33 (YH5W-33)) and so on.

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Porcelain Insulator with High Quality High Performance for Power Transmission

FOB Price: US $3 / Piece
Min. Order: 1,000 Pieces
Min. Order FOB Price
1,000 Pieces US $3/ Piece
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Port: Ningbo, China
Production Capacity: 1000000
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: 56-3
  • Material: Porcelain
  • Usage: High Voltage Power Transmission
  • Size of Bearing Capacity: 160KN
  • Color: Red
  • Transport Package: Export Carton
  • Origin: China
  • Application: High-voltage
  • Structure: Post Insulator
  • Connection Method: Trough Type
  • Certification: ISO9001
  • Trademark: ZONRI
  • Specification: IEC, ANSI
  • HS Code: 85469000
Product Description
 
 
 

Detail

 


Detail

 


Class ANSIMain dimension in (mm)Leakage distance in (mm)Min.Pin length in (KN)Cantilever  strength 1b(kV)Average flashover voltage  Power frequency  puncture voltage kVRadio influence voltage 
D(max)Hdd1hR1R2Power frequencyCritical impulse Test voltage to ground KVMax riv at 1 MHz μV 
Dry kVWet kVPositive kVNegative kV
56-17^(1/2)
(191)
5^(3/4)
(146)
3^(1/2)
(89)
1^(1/2)
(35)
2
(51)
3/4
(19)
9/16
(14)
13
(330)
6
(152)
2500
(11)
956015019013015100
56-29
(229)
6^(1/2)
(165)
4
(102)
1^(3/8)
(35)
2
(51)
3/4
(19)
9/16
(14)
17
(432)
7
(178)
3000
(13.2)
1107018522514522100
56-310^(1/2)
(267)
7^(1/2)
(191)
4
(102)
1^(3/8)
(35)
2
(51)
3/4
(19)
9/16
(14)
21
(533)
9
(203)
3000
(13.2)
1258020016516530200
56-412
(305)
9^(1/4)
(241)

 
1^(3/8)
(35)
2
(51)
3/4
(19)
9/16
(14)
27
(685)
10
(254)
3000
(13.2)
1409522531018530200
56-513^(1/2)
(343)
12^(1/2)
(318)

 
1^(3/8)
(35)
2
(51)
3/4
(19)
9/16
(14)
34
(864)
12
(305)
3000
(13.2)
17512527034022544200

 
Porcelain Insulator with High Quality High Performance for Power Transmission
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