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Quick Details

Tensile Strength: 550mm
Rated Voltage: 10KV-36 KV
Application: High Voltage
Material: Composite Polymer
Type: Insulator
Model Number: Composite railway insulator
Brand Name: JUNAI
Place of Origin: China (Mainland)
COLOR: GREY

Specifications

Composite railway post insulators picture, drawing, and specifications:
10KV 36 KV Composite Railway insulators


Code No. H±20 h h1 h3 h4 D d1 d2 L power frequency withstand voltage
-kV 		lightning impulse withstand voltage
-kV 		Mechanical failing load
-kN 		slip load
-kN
dry wet cantilever tension
760 490 90 20 30 185 62 21 1200 160 130 270 8 80 20
760 490 90 20 30 185 62 21 1200 160 130 270 12 100 25
800 490 90 20 30 185 62 23 1200 160 130 270 16 120  
760 490 90 20 30 185 62 21 1400 175 140 290 8 80 20
760 490 90 20 30 185 62 21 1400 175 140 290 12 100 25
800 490 90 20 30 185 62 23 1400 175 140 290 16 120  
800 520 90 20 30 200 62 21 1600 190 150 310 8 80 20
800 520 90 20 30 200 62 21 1600 190 150 310 12 100 25
800 520 90 20 30 200 62 23 1600 190 150 310 16 120  

Composite railway post insulators picture, drawing, and specifications:

Code No. H±20 h h1 h2 h3 h4 D d1 d2 d3 e L power frequency withstand voltage
-kV 		lightning impulse withstand voltage
-kV 		Mechanical failing load
-kN 		slip load
-kN
dry wet cantilever tension
850 490 90 45 20 30 185 62 21 18 22 1200/145 160 130 270 8 80 20
850 490 90 45 20 30 185 62 21 18 22 1200/145 160 130 270 12 100 25
890 490 90 45 20 30 185 62 23 18 22 1200/145 160 130 270 16 120  
850 490 90 45 20 30 185 62 21 18 22 1400/145 175 140 290 8 80 20
850 490 90 45 20 30 185 62 21 18 22 1400/145 175 140 290 12 100 25
890 490 90 45 20 30 185 62 23 18 22 1400/145 175 140 290 16 120  
890 520 90 45 20 30 200 62 21 18 22 1600/145 190 150 310 8 80 20
890 520 90 45 20 30 200 62 21 18 22 1600/145 190 150 310 12 100 25
890 520 90 45 20 30 200 62 23 18 22 1600/145 190 150 310 16 120  

Packing and tranport information 

Waterproof Outdoor Polymer Composite Station Post Insulator