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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 positioning composite insulator
Suitable for electrified railway catenary;
- Commodity name： Rod-type suspension positioning 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
Model Creepage distance L(mm) Structure height H(mm) Arc distance (mm) Standard lightning impulse withstand voltage (kV) Power frequency withstand voltage (kV) Rated tensile load (kN) Rated bending load (kN) Dry Wet FQD-27.5/100HY For FQD series insulators, the relevant dimensional characteristics shall be determined by agreement between the supplier and the demander on the premise of referring to the above conditions in the table. 270 160 130 100 5.25 FQDJ-27.5/100HY 290 175 140 FQDG-27.5/100HY 310 190 150 FQDS-27.5/100HY 270 160 130 FQDSJ-27.5/100HY 290 175 140 FQDSG-27.5/100HY 310 190 150 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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