Insulators

TR-210 Porcelain Station Post Insulator

Product Overview

TR-210 porcelain station post insulator for 34.5 kV applications, with 940 mm creepage distance and 200 kV basic impulse level.

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Parameter	Unit	Value
ANSI class		TR-210
Application voltage	kV	34.5
Creepage distance	mm	940
Cantilever strength	kN	8.9
Tensile strength	kN	53
Torsion strength	N·m	1130
Compression strength	kN	66.7
Low-frequency dry flashover	kV	145
Low-frequency wet flashover	kV	100
Positive critical impulse flashover	kV	225
Negative critical impulse flashover	kV	290
Low-frequency dry withstand	kV	95
Low-frequency wet withstand	kV	80
Impulse withstand voltage	kV	200
Approximate net weight	kg	15.4