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Electrical railway insulator

Brand:Orient
Voltage:|10kv-36kv|
Material:|silicone rubber|
Application:|Distribution|Railway|
Packing:carte,crate with pallet,carton with pallet,carton
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Introduction

Composite railway insulator also called cantenary insulator or railroad insulator. For electrified railway applications, tension and strut composite insulators (namely, suspension type and post type) are available. Composite railway catenary insulator is used on railway traction lines to suspend or support the electric wires to provide safety for the train or subway. Electrical railway insulator voltage is 25KV.

Parameter

Composite railway post insulators picture, drawing, and specifications:

composite railway post 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
FQB-25/8 760 490 90 20 30 185 62 21 1200 160 130 270 8 80 20
FQB-25/12 760 490 90 20 30 185 62 21 1200 160 130 270 12 100 25
FQB-25/16 800 490 90 20 30 185 62 23 1200 160 130 270 16 120  
FQBJ-25/8 760 490 90 20 30 185 62 21 1400 175 140 290 8 80 20
FQBJ-25/12 760 490 90 20 30 185 62 21 1400 175 140 290 12 100 25
FQBJ-25/16 800 490 90 20 30 185 62 23 1400 175 140 290 16 120  
FQBG-25/8 800 520 90 20 30 200 62 21 1600 190 150 310 8 80 20
FQBG-25/12 800 520 90 20 30 200 62 21 1600 190 150 310 12 100 25
FQBG-25/16 800 520 90 20 30 200 62 23 1600 190 150 310 16 120  

Composite railway post insulators picture, drawing, and specifications:

composite railway post insulators

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
FQBS-25/8 850 490 90 45 20 30 185 62 21 18 22 1200/145 160 130 270 8 80 20
FQBS-25/12 850 490 90 45 20 30 185 62 21 18 22 1200/145 160 130 270 12 100 25
FQBS-25/16 890 490 90 45 20 30 185 62 23 18 22 1200/145 160 130 270 16 120  
FQBSJ-25/8 850 490 90 45 20 30 185 62 21 18 22 1400/145 175 140 290 8 80 20
FQBSJ-25/12 850 490 90 45 20 30 185 62 21 18 22 1400/145 175 140 290 12 100 25
FQBSJ-25/16 890 490 90 45 20 30 185 62 23 18 22 1400/145 175 140 290 16 120  
FQBSG-25/8 890 520 90 45 20 30 200 62 21 18 22 1600/145 190 150 310 8 80 20
FQBSG-25/12 890 520 90 45 20 30 200 62 21 18 22 1600/145 190 150 310 12 100 25
FQBSG-25/16 890 520 90 45 20 30 200 62 23 18 22 1600/145 190 150 310 16 120  

Composite railway suspension insulators drawings and specifications:

Composite railway suspension insulators

Code No. H±2 h D Creepage distance
-mm
Mechanical failing load
-kN
1 min power frequency withstand voltage
-kV
lightning impulse withstand voltage
-kV
dry wet
FQX-25/100(120)QT 700 500 100 1200 100(120) 160 130 270
FQX-25/100(120)QH 700 500 100 1200 100(120) 160 130 270
FQX-25/100(120)HH 700 500 100 1200 100(120) 160 130 270
FQX-25/160QT 750 500 100 1200 160 160 130 270
FQX-25/160QH 750 500 100 1200 160 160 130 270
FQX-25/160HH 750 500 100 1200 160 160 130 270
FQXJ-25/100(120)QT 750 550 125 1400 100(120) 175 140 290
FQXJ-25/100(120)QH 750 550 125 1400 100(120) 175 140 290
FQXJ-25/100(120)HH 750 550 125 1400 100(120) 175 140 290
FQXJ-25/160QT 800 550 125 1400 160 175 140 290
FQXJ-25/160QH 800 550 125 1400 160 175 140 290
FQXJ-25/160HH 800 550 125 1400 160 175 140 290
FQXG-25/100(120)QT 800 600 150 1600 100(120) 190 150 310
FQXG-25/100(120)QH 800 600 150 1600 100(120) 190 150 310
FQXG-25/100(120)HH 800 600 150 1600 100(120) 190 150 310
FQXG-25/160QT 850 600 150 1600 160 190 150 310
FQXG-25/160QH 850 600 150 1600 160 190 150 310
FQXG-25/160HH 850 600 150 1600 160 190 150 310

Composite railway suspension insulators drawings and specifications:

Composite railway suspension insulators

Code No. H±20 h D e Creepage distance
-mm
Mechanical failing load
-kN
1 min power frequency withstand voltage
-kV
lightning impulse withstand voltage
-kV
dry wet
FQXS-25/100(120)QT 790 500 100 22 1200/145 100(120) 160 130 270
FQXS-25/100(120)QH 790 500 100 22 1200/145 100(120) 160 130 270
FQXS-25/100(120)HH 790 500 100 22 1200/145 100(120) 160 130 270
FQXS-25/160QT 840 500 100 22 1200/145 160 160 130 270
FQXS-25/160QH 840 500 100 22 1200/145 160 160 130 270
FQXS-25/160HH 840 500 100 22 1200/145 160 160 130 270
FQXSJ-25/100(120)QT 840 550 125 22 1400/145 100(120) 175 140 290
FQXSJ-25/100(120)QH 840 550 125 22 1400/145 100(120) 175 140 290
FQXSJ-25/100(120)HH 840 550 125 22 1400/145 100(120) 175 140 290
FQXSJ-25/160QT 890 550 125 22 1400/145 160 175 140 290
FQXSJ-25/160QH 890 550 125 22 1400/145 160 175 140 290
FQXSJ-25/160HH 890 550 125 22 1400/145 160 175 140 290
FQXSG-25/100(120)QT 890 600 150 22 1600/145 100(120) 190 150 310
FQXSG-25/100(120)QH 890 600 150 22 1600/145 100(120) 190 150 310
FQXSG-25/100(120)HH 890 600 150 22 1600/145 100(120) 190 150 310
FQXSG-25/160QT 940 600 150 22 1600/145 160 190 150 310
FQXSG-25/160QH 940 600 150 22 1600/145 160 190 150 310
FQXSG-25/160HH 940 600 150 22 1600/145 160 190 150 310

TAGS:ailway insulator Composite railway insulator