SI Series Silicone Salvar Insulator

Proven Protection! Against Contamination

Salisbury combined the excellent hydrophobic and j electrical qulaity of silicone with an optimum ' weathershed design to produce a state-of-the-art insulator which meets or exceeds industry requirements.

End fittings are hot dipped galvanised ductile iron, providing a 15,000 pound ultimate tensile strength.
100% proof testing ensures trouble free installation.
WH Salisbury type 9501U-SI insulators are all manufactured in Chicago, USA and feature a Silicone Weathershed Material. The 9501 U-SI WH Salisbury Insulator has been tested to, and complies with, the requirements of the toughest Insulator test standards internationally. In addition, the product is tried and tested in NZ conditions having been sold in this country for more than 10 years. Copies of test reports as listed below are available on request.

Test Report T98-542 : 5000 Hour Ageing test in accordance with IEC1109 Annex C

Test Report T98-612: Design and Type Tests according to IEC 1109
   
 
9501U-SI
9502U-SI
9503U-SI
Class
DS-15
DS-28
DS-35, DS-46
No. of Weathersheds
5
9
13
Length mm
318
419
559
Dia. of Weathersheds mm
76
76
76
Leakage Distance mm
381
673
991
Electrical Ratings KV
Critical Impulse
140
190
280
Dry, 60 Hz
90
130
180
Wet, 90 Hz
65
100
45
Radio Influence
Test kV Ground
15
20
30
Max RIV 1000kHz
<10
<10
<10
Typ. Appl kV, 0-0
15
27
35,46
Ultimate Strength SMLkN
70
70
70
Net Weight kg
1.18
1.36
1.77
 

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