INTRODUCTION |
Silicone Rubber Leakage Extender Series
for Post Insulators
|
|
 |
Silicone
Rubber Extender Application
in Chemical Plant |
|
Features |
|
Silicone
Rubber Performance |
Tensile
Strength
[Mpa] |
Elongation
At Break
[%] |
Oxygen
Index
≥ |
Volume
Resistivity
[Ω·cm]
|
Breakdown
Field
[MV/m] |
Tracking
Resistance
[Class] |
5.8 |
210 |
30 |
1015 |
25 |
1A4.5 |
|
■ Effectively improve electric
field distribution
of post-insulator surface
■ Excellent
hydrophobiticity and long operating life
■ Effectively
increase flashover voltage of post- insulator
under heavy polluting work conditions
|
|
|
 |
|
Essential
Technical Data |
Weather-ageing
Resistance |
More
than
10 years |
Artificial
Ageing Test |
4000
hours, no
apparent changes |
The
increasing ratio of flashover voltage of ZS 110/400 post insulator
with 3 silicone rubber extenders. |
Flashover
Voltage(Dry) |
42% |
Flashover
Voltage(Wet) |
96% |
Flashover
Voltage
(Heavy Pollution) |
164% |
|
Application
in Cement Plant |
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