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Antifouling glass insulators for AC systems
Applicable to power transmission and distribution lines;
- Commodity name： Antifouling glass insulators for AC systems
- Product Description
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Purpose: suitable for transmission and distribution lines;
● Advantages: The surface of the glass insulator has high mechanical strength, the surface is not easy to crack, the aging speed is slow, there is no need to measure the insulation resistance during operation, and the operation and maintenance cost is low;
Applicable standards: IEC, GB, BS, ANSI, AS or customer requirements;
Technical parameters
ModelNominal diameter (mm) Structure height (mm) Nominal creepage distance (mm) Connection mark (mm) Rated mechanical breaking load (kN) One-minute power frequency dry withstand voltage (kV) Power frequency wet withstand voltage single chip/5-chip string (kV) Lightning impulse withstand voltage single chip/5-chip string (kV) Minimum power frequency breakdown withstand voltage (kV) Single insulator weight (kg) U70BP/146H 280 146 450 16 70 85 50/200 125/450 130 5 U100BP/146H 280 146 450 16 100 85 50/200 125/450 130 5 U120BP/146H 280 146 450 16 120 85 50/200 125/450 130 5 U160BP/155H 320 155 550 20 160 90 55/200 140/500 130 9 U210BP/170H 330 170 550 20 210 90 55/200 140/500 130 9 U240BP/170H 330 170 550 24 240 90 55/200 140/500 130 9.5 U300BP/195H 390 195 635 24 300 95 60/220 150/550 130 14 U420BP/205H 380 205 620 28 420 90 55/200 140/550 130 16.2 U550BP/240H 380 240 720 32 550 95 60/275 145/550 130 19.8 U70BP2/146H 320 146 550 16 70 90 55/200 140/500 130 7.5 U100BP2/146H 320 146 550 16 100 90 55/200 140/500 130 7.5 U120BP2/146H 320 146 550 16 120 90 55/200 140/500 130 7.5 U160BP2/155H 330 155 615 20 160 90 55/200 140/500 130 10 U210BP2/170H 330 170 615 20 210 90 55/200 140/500 130 10.5 U240BP2/170H 330 170 615 24 240 90 55/200 140/500 130 11 U300BP2/195H 390 195 690 24 300 100 60/220 155/550 130 15.5 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
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