300KV Polymer station post insulator may be manufactured according to IEC, ANSI, BS and other standards, with cantilever strength from 4kN to 18kN, which is used on 15kV to 750kV station and substation. 300KV Polymer station post insulator main technical parameters: Type TR330 Leakage distance, mm 6705.6 Cantilever strength, KN 4 Tension strength, KN 111.2 Torsion strength, N.m 15760 Compression strength, KN 333.6 Low frequency test voltage, KV 220 Critical impulse flashover positive voltage, KV 1610 Low frequency wet withstand voltage, KV 590 Impulse withstand voltage, KV 1470
345kV post insulator is a high voltage polymer post insulator for power frequency AC voltage 345KV Outdoor power stations, substations and electrical equipment devices made from silicone rubber or por
40.5 kv polymer post insulator is one main kind of polymer insulators used in substation and station with the switch in transmission the electricity process.The features of 40.5 kv polymer post insula
66kv station post porcelain insulators can be used in power stations, substations and electrical equipment devices for supporting and insulating.The advantages of 66kv station post porcelain insulator
72.5KV station post insulators can be tested according to ANSI, IEC, BS international standards. 72.5KV station post insulators tests have:◆ Mechanical strength tests◆ Low frequency dry flash
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