Insulators

ANSI 52-6 Porcelain Suspension Disc Insulator

Product Overview

ANSI 52-6 porcelain suspension disc insulator with 111 kN combined mechanical and electrical strength.

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Parameter	Unit	Value
ANSI class		52-6
Coupling size		Type J
Diameter	mm	254
Spacing	mm	146
Creepage distance	mm	320
Combined M&E strength	kN	111
Dry arcing distance	mm	197
Impact strength	N·m	10
Routine proof test load	kN	55.5
Time load test value	kN	67
Low-frequency dry flashover	kV	80
Low-frequency wet flashover	kV	50
Positive critical impulse flashover	kV	125
Negative critical impulse flashover	kV	130
Low-frequency puncture voltage	kV	110
Test voltage RMS to ground	kV	10
Maximum RIV at 1000 kHz	µV	50
Approximate net weight	kg	5.5