Red Color Polymer Post Insulator , 46kv Post Insulator For Switch
35KV composite station post insulator profile listed as below chart
|Section Length H, mm||Dry Power Frequency withstand Voltage kV|
|Small Shed diameter||Minimum Nominal Creepage Distance mm||Lightning Impulse Withstand Voltage kV||Wet Power Frequency withstand Voltage kV|
The insulator HCR-46 are specially designed for heavy pollution
circumstance, it is used in domestic market .so the insulator color
normally in red .
the insulator rubber has high UV proof character , so even working
outdoor , the insulator still has excellent performance .
after finishing production , we will conduct routine test , sample
test on insulators , the test items shown below :
1 Routine tests:
Identification of the station post insuator
Tensile load test
2 Sample tests:
Verification of dimensions
Mechanical load test
Only passed upper tests , the insulators can be packed and
delivered to customers.
This type of product mainly used for electrical switches or
substations up to 46kV .
Mainly for insulation support .
High quality raw material lead to high quality final product .
same quality level product , our price are most competitive .
OEM design available upon customer’s requirement or special