Silicone Rubber Station Post Insulators For Railway Systems HB11S
Description:
15KV silicone rubber post insulator HB11S profile listed below :
| No. |
Type |
Specified
cantilever strength
KN
|
Section Length H, mm |
Dry Power Frequency withstand Voltage kV |
Large
Shed
diameter
|
Small Shed diameter |
Minimum Nominal Creepage Distance mm |
Lightning Impulse Withstand Voltage kV |
Wet Power Frequency withstand Voltage kV |
| 1 |
HB11S |
4 |
285 |
80 |
210 |
/ |
450 |
100 |
45 |
We developed this product are specially for local railway system utility. the station post insulator have excellent mechanical & electrical performance . the silicone rubber have excellent arc-proof character.
The high quality proudct come from very strictly quality control prcedure .
after finishing production , we will conduct routine test , sample test on all insulators ,
some test items shown below :
1 Routine tests:
Visual examination
Tensile load test
2 Sample tests:
Verification of dimensions
Galvanizing test
Mechanical load test
Only passed upper tests , the insulators can be packed and delivered to customers.
for sure , except upper test items , the product also passed design tests and type tests which
conducted in third party lab .
Applications:
Suitable for railway system 15KV . The insulator can be used as vertical support insulator assembled on locomotive top. Insulator working temperature range -25℃~ +60℃ .
Competitive Advantage:
we offer 3 years quality guarantee .
the insulator price are very competitive.
the insulator have excellent mechanical performance while unit weight is very light .
OEM design available for special requirement.
Product Tags:
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Silicone Rubber Station Post Insulators For Railway Systems HB11S Images
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