RESIN POST INSULATORS - ISOLEX

Post insulators
in Thermosetting Resin

Epoxy bearing insulators are designed to be used when very heavy conditions occur. Some examples are:

mechanical stresses due to poor precision when assembling or to strains produced by thermal variations
very high vibrations
joint action of industrial pollution, moisture, UV rays, overvoltages

The mechanical strength and also the creepage distances are higher (at the same air distance) than on ceramic insulators.

CTI index for evaluation of the resistance to tracking is higher than 600, means the maximum level considered by EN standards.

Epoxy bearing insulators can withstand 200 °C for very long time and even higher temperatures for short periods.

	Height	Diameter	Creepage distance	Dielectric test	Flexural strength	Got to the tab
Measure	mm	mm	mm	kV	kN
16	16	20	33	8,3	0,60	See product
25	25	28	60	11	1,45	See product
35	35	50	85	16	3,60	See product
40	40	54	110	12	4,00	See product
50	50	54	120	14	5,00	See product
60	50	58	130	20	7,00	See product