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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;
Disc type suspension porcelain insulator
Applicable to power transmission and distribution lines;
- Commodity name： Disc type suspension porcelain insulator
- Product Description
-
Purpose: suitable for transmission and distribution lines;
Advantages: porcelain insulator has good chemical stability and thermal stability, almost no aging deterioration, and has good electrical and mechanical properties;
Applicable standards: IEC, GB, BS, ANSI, AS or customer requirements;
Technical parameters
Rated mechanical load (kN)Model Insulator diameter (mm) Structure height (mm) Creepage distance (mm) Connection mark (mm) Power frequency breakdown voltage (kV) Weight (kg) 70 U70B/146 255 146 320 16 110 4.7 70 U70BP/146 255 146 400 16 110 4.7 70 U70BP/146D 280 146 450 16 110 4.8 70 U70BP/155T 320 155 550 16 110 4.8 70 U70BP/146M 350 146 300 16 110 4.8 120 U120B/146 255 146 320 16 110 5.6 120 U120BP/146 255 146 400 16 110 5.6 120 U120BP/146D 280 146 450 16 110 5.6 120 U120BP/155T 300 155 545 16 110 5.6 120 U120BP/146M 350 146 300 16 110 5.6 160 U160B/155 300 155 400 20 110 7.8 160 U160BP/155D 300 155 450 20 110 7.8 160 U160BP/170D 340 170 525 20 110 7.8 160 U160BP/155T 330 155 545 20 110 7.8 160 U160BP/155M 425 155 385 20 110 7.8 210 U210B/170 300 170 400 20 120 10.4 210 U210BP/170 330 170 550 20 120 10.4 210 U210BP/170D 300 170 450 20 120 10.4 210 U210BP/170T 340 170 545 20 120 10.4 210 U210BP/170M 420 170 380 20 120 10.4 300 U300B/195 320 195 390 24 130 14.3 300 U300BP/195 330 195 505 24 130 14.3 300 U300BP/195D 330 195 480 24 130 14.3 300 U300BP/195T 360 195 550 24 130 14.3 420 U420B/205 340 205 550 28 130 14.3 420 U420BP/205D 380 205 550 28 130 14.3 420 U420BP/205T 400 205 635 28 130 14.3 550 U550BP/240 380 240 700 32 225 18.2 550 U550B/240D 420 240 600 32 225 18.2 550 U550BP/240T 400 240 650 32 225 18.2 Order Information:
① Voltage level; ② Rated mechanical load; ③ Creepage distance; ④ I Insulation distance; ⑤ Connection mode
Ps. Different end fittings can be provided according to customer requirements
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