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Line Post Insulator

Product categories of Line Post Insulator, we are specialized manufacturers from China, Line Post Insulator, Porcelain Power Line Insulators suppliers/factory, wholesale high-quality products of Ceramic Line Post Insulator R & D and manufacturing, we have the perfect after-sales service and technical support. Look forward to your cooperation!
Porcelain Line Post Insulator 57-25

Packaging: Carton, Wooden case, Sack

Porcelain Line Post Insulator 57 25 Specifications 1 Insulator post transformer have superior properties of low and medium temperature resistance 2 Junper post insulatorhas strong aging resistance 3 Porcelain line post insulator is nice appearance...
ANSI 57-15 Porcelain Line Post Insulator

Packaging: Carton, Wooden case, Sack

Features 1 Line post insulator have higher leakage distance profiles 2 Ceramic insulators can be mounted on supporting structure horizontally as well as vertically 3 porcelain electrical are very long life made of inorganic materials and do not age...
57-3 Series Line Post Porcelain Insulator

Packaging: Carton, Wooden case, Sack

Line post insulator types of insulators in transmission lines have good chemical and thermal stability hardly deteriorates and has good electrical and mechanical properties Line post insulator comply with ANSI Condition Of Use 1 Ambient Temperature...
Porcelain Line Post Insulator 57-23

Packaging: Carton, Wooden case, Sack

Porcelain Line Post Insulator 57 23 Specifications 1 Ceramic line post insulator have superior properties of low and medium temperature resistance 2 Porcelain power line insulators have strong aging resistance 3 Line Post insulator porcelain is nice...
Porcelain Line Post Insulator 57-21

Packaging: Carton, Wooden case, Sack

Porcelain Line Post Insulators 57 21 Specifications 1 Line post insulator 57 2l have superior properties of low and medium temperature resistance 2 Porcelain post insulator function have strong aging resistance 3 Post insulator bracket is nice...
Line Post Insulators For Hiigh Voltage LPH-737

Packaging: Carton, Wooden case, Sack

Line Post Insulators For Hiigh Voltage LPH 737 Distribution post insulators are used for supporting wires and resisting electric current post insulators are made of one piece of porcelain but has fixing clamp arrangement are in both top and bottom...
Line Post Insulators For Hiigh Voltage LPH-1346

Packaging: Carton, Wooden case, Sack

Line Post Insulators For Hiigh Voltage LPH 1346 Post pin insulators are used for supporting wires and resisting electric current post top insulators are made of one piece of porcelain but has fixing clamp arrangement are in both top and bottom end...
Line Post Insulators For Hiigh Voltage LPH-1016

Packaging: Carton, Wooden case, Sack

Line Post Insulators For Hiigh Voltage LPH 1016 Post line insulators are used for supporting wires and resisting electric current Dare post insulators are made of one piece of porcelain but has fixing clamp arrangement are in both top and bottom end...
Line Post Insulators For Hiigh Voltage LPH-559

Packaging: Carton, Wooden case, Sack

Line Post Insulators For Hiigh Voltage LPH 559 Silicone line post insulator is used for supporting wires and resisting electric current distribution line post insulator is made of one piece of porcelain but has fixing clamp arrangement are in both...
Line Post Insulators For Hiigh Voltage LPH-1143

Packaging: Carton, Wooden case, Sack

Line Post Insulators For Hiigh Voltage LPH 1143 Post electric insulators are used for supporting wires and resisting electric current line post insulator is made of one piece of porcelain but has fixing clamp arrangement are in both top and bottom...
Porcelain Line Post Insulators 57-31

Packaging: Carton, Wooden case, Sack

Porcelain Line Post Insulator 57 31 Post Insulator Specification Post porcelain insulator high voltage in transmission lines have good chemical and thermal stability hardly deteriorates and line post insulators ceramic have good electrical and...
Porcelain Line Post Insulators 57-22

Packaging: Carton, Wooden case, Sack

Porcelain Line Post Insulator 57 22 Specifications 1 Round post insulator have superior properties of low and medium temperature resistance 2 Rod post insulator have strong aging resistance 3 Station post insulator is nice appearance long service...
Porcelain Line Post Insulator 57-24

Packaging: Carton, Wooden case, Sack

Porcelain Line Post Insulator 57 24 Specifications 1 Ge post insulator has superior properties of low and medium temperature resistance 2 Line post insulators porcelain have strong aging resistance 3 Line post insulators porcelain are nice...
Porcelain Line Post Insulator 57-32

Packaging: Carton, Wooden case, Sack

Porcelain Line Post Insulator 57 32 Post insulator application in high voltage in transmission lines have good chemical and thermal stability hardly deteriorates and porcelain line insulator has good electrical and mechanical properties Post...
Porcelain Line Post Insulators 57-33

Packaging: Carton, Wooden case, Sack

Post insulator lec in transmission lines have good chemical and thermal stability hardly deteriorates and line post insulator porcelain has good electrical and mechanical properties Post insulator installation is easy Condition Of Use 1 Ambient...
Porcelain Line Post Insulators 57-34

Packaging: Carton, Wooden case, Sack

Line post insulator porcelain types of insulators in transmission lines have good chemical and thermal stability hardly deteriorates and line post insulator stud has good electrical and mechanical properties Line post insulator porcelain comply with...
Porcelain Line Post Insulators 57-35

Packaging: Carton, Wooden case, Sack

Porcelain Line Post Insulators 57 35 Hv post insulator in transmission lines have good chemical and thermal stability hardly deteriorates and insulator for post has good electrical and mechanical properties Post insulator pin comply with ANSI...
Pin Post Insulator With IEC Approved (11007)

Packaging: Carton, Wooden case, Sack

Pin Post Insulator With IEC Approved 11007 U post insulator is a IEC compliant pin post insulator with good insulation post insulators have long term durability Features 1 U post insulatoe havre higher leakage distance profiles 2 Can be mounted on...
Pin Post Insulator With IEC Approved (11005)

Packaging: Carton, Wooden case, Sack

Pin Post Insulator With IEC Approved 11005 Braced post insulator for high voltage 11002 is a IEC compliant post insulator and pin insulator with good insulation horizontal post insulator has long term durability Features 1 Pin post insulator have...
Pin Post Insulator With IEC Approved (11002)

Packaging: Carton, Wooden case, Sack

Pin Post Insulator With IEC Approved 11002 Post top insulator for high voltage 11002 is a IEC compliant pin insulator with good insulation pin post ceramic insulator has long term durability Features 1 Higher leakage distance profiles 2 Can be...
ANSI 57-13 Porcelain Line Post Insulator

Packaging: Carton, Wooden case, Sack

ANSI 57 13 Porcelain Line Post Insulator Features 1 Pin insulator 33kv have higher leakage distance profiles 2 White ceramic insulator can be mounted on supporting structure horizontally as well as vertically 3 Disc and pin insulators have very long...

China Line Post Insulator Suppliers

Ceramic Line Post Insulator are a type of steel insulator, Line Post Insulator is used for supporting wires and resisting electric current, High Voltage Line Post Insulation consisting of one or more insulating members permanently glued to a metal base, sometimes with a cap,and can be double mounted on a metal base. The head bolt or one or several bolts are steel mounted on the support structure. Porcelain Power Line Insulators are suitable for temperatures between -40° C to +40° C, heights below 1000m(1000m and above can be amend base on GB311.1-1997), frequencies not exceeding 100Hz, voltages above 1000V, and mechanical loads within the rated values of the product.

MAIN DIMENSIONS AND STANDARD PARTICULARS
ANSI Class 57-1 57-2 57-3 57-4 57-5
Creepage Distance/mm 356 559 737 1015 1145
Dry Arcing Distance/mm 165 241 311 368 438
Cantilever Strength/kn 12.5 12.5 12.5 12.5 12.5
Low Frequency Dry Flashover Voltage/kv 80 110 125 150 175
Low Frequency Wet Flashover Voltage/kv 60 85 100 125 150
Critical Impulse Flashover Voltage, Pos/kv 130 180 210 255 290
Critical Impulse Flashover Voltage, Neg/kv 155 205 260 340 380
Test Voltage to Ground/kv 15 22 30 44 44
Maximum RIV at 1000KHZ/μv 100 100 200 200 200
Net Weight/kg 5.2 9.0 11.0 16 23
Dimensions of the pin/mm M20(M16) M20 M20 M20

line post insulator 57-1line post insulator57-2

We warmly welcome friends both domestic and abroad to visit our company, if you have any questions, please contact with us directly.

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