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Used for insulation and fixed conductors in high-voltage overhead transmission and distribution lines;
Rod-shaped cross arm composite insulator
Suitable for electrified railway catenary;
Rod-shaped wrist-arm composite insulator
Suitable for electrified railway catenary;
HV transmission lines, suitable for contaminated areas
Line Pin Type (Post Type) Composite Insulator
Fixed to the iron cross arm to support the wire, providing mechanical load and insulation;
Rod-type suspension tensile composite insulator
Suitable for electrified railway catenary;
- Commodity name： Rod-type suspension tensile composite insulator
- Product Description
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Application: suitable for electrified railway catenary;
● Color: red, brown, gray or customer requirements;
Applicable standards: IEC, GB, BS, ANSI, AS or customer requirements;
● Core tube: glass fiber & epoxy resin rod;
Technical parameters
Insulation mode Creepage distance L(mm) Structure height H(mm) Arc distance h(mm) Lightning full-wave impulse withstand voltage (kV) Power frequency withstand voltage (kV) Rated tensile load (kN) Dry Wet Single insulation 1200 700-750 ≥ 500 270 160 130 120 160 200 1400 750-800 ≥ 550 290 175 140 120 160 200 1600 800-850 ≥ 600 310 190 150 120 160 200 double insulation 1200/145 790-840 ≥ 500 270 160 130 120 160 200 1400/145 840-890 ≥ 550 290 175 140 120 160 200 1600/145 890-940 ≥ 600 310 190 150 120 160 200 Order Information:
① Voltage level; ② Rated mechanical load; ③ Creepage distance; ④ Power frequency withstand voltage; ⑤ Lightning full-wave impulse withstand voltage; ⑥ Insulation distance; ⑦ Connection mode
Ps. Can provide different designs according to customer requirements
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