Dalian Hivolt Power System Co.,Ltd.
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IEC60168 , IEC60273 standard porcelain station post insulator for 110kV substations
Description:
We also manufacture extremly high strength solid core station post insulators for some customer's special requirement .
To manufacture such high mechanical strength insulator , we have to use special raw material , the raw material aluminum components must be more than 60% , and we use isostatic pressing method (dry process) shapping the insulator body . in this way , the insulator will has very high density , and porcelain
inner performance are even . the special shapping method , very strictly quality control and processing control can lead to high quality and reliable insulators .
All insulator hardwares are well tested before insulator assembly , because unit hardware defect will lead to final insulator failure . so we must be very careful to control all details .
silicone sealant we sue a layer of silicone sealant cover the cement ring surface , just to protect cement have a stable performance for longer life ,
In the meantime , it can prevent cement dust fall down to pollute the electrical instrument .
Applications:
Suitable for substations and electrical switch up to 132KV . The insulator can be used as vertical or inverted .
Competitive Advantage:
High aluminum porcelain C-130 , the insulator core diameter are smaller ,while the mechanical strength are in high level . the final insulator cantilever strength will be 50% higher than rated value .
we offer 3 years quality guarantee .
The porcelain glaze are smooth and shinning , have a very good self-cleaning performance . it is easy for maintenance .
OEM design available upon customer’s requirement or special technical specifications.