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Rod type suspension composite insulator
Suitable for high-voltage electrical equipment such as lightning arresters, circuit breakers, capacitors, transformers, transformers, cable terminals and GIS;
Used to support conductors on the transmission and distribution line towers, providing mechanical load and insulation;
Line Pin Type (Post Type) Composite Insulator
Fixed to the iron cross arm to support the wire, providing mechanical load and insulation;
Suitable for high voltage line with hard jumper;
HV transmission lines, suitable for contaminated areas
Aerodynamic glass insulators for AC systems
Applicable to power transmission and distribution lines;
- Commodity name: Aerodynamic 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/146M 380 146 365 16 70 55 45/200 90/450 130 3.6 U100BP/146M 380 146 365 16 100 55 45/200 90/450 130 3.6 U120BP/146M 380 146 365 16 120 55 45/200 90/450 130 3.6 U160BP/155M 420 155 380 20 160 60 50/200 95/450 130 6.5 U210BP/170M 420 170 380 20 210 60 50/200 95/450 130 7 U240BP/170M 420 170 380 24 240 60 50/200 95/450 130 7.2 U300BP/195M 420 195 380 24 300 60 50/200 95/450 130 9.7 U300B2/195M 455 195 450 24 300 65 55/200 100/500 130 10.8 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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