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Post insulators 33kv

Post insulators 33kv made of porcelain or silicone rubber materials and colors designed in brown, white, grey and red according to ANSI C29.9 or other standards.

Post insulators 33kv            Post insulators 33kv

According to ANSI standard, the technical reference for post insulator
◆ ANSI TR202: 7.5kV
◆ ANSI TR222: 7.5kV
◆ ANSI TR205: 15kV
◆ ANSI TR208: 23kV

Post insulators 33kv is normally TR210, the main technical data for porcelain post insulators 33kv

Type TR210
Leakage distance, mm 940
Cantilever strength, KN 8.9
Tension strength, KN 53
Torsion strength, N.m 1130
Compression strength, KN 66.7
Low frequency test voltage, KV 22
Critical impulse flashover positive voltage, KV 225
Low frequency wet withstand voltage, KV 80
Impulse withstand voltage, KV 200

The end fittings for Post insulators 33kv
◆ All IEC 60120 and IEC 60471 types
◆ All DIN 48006 fittings
◆ Flanges
◆ Special customer and tailormade fittings, e.g. for railway applications

Post insulators 33kv is a wide range of polymeric, porcelain and polymer insulators, also called station post insulator.


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