160KN Anti Fog High Voltage Porcelain Insulators With Zinc Sleeve
color white , IEC standard
| ||Technical Specification||Unit||Value|
|4||Coupling Size|| ||20|
|5||Rated M&E Strength||KN||160|
|7||Power Frequency Withstand Voltage|| || |
|8||Lightning Impulse Withstand Voltage|| || |
|10||RIV test Voltage to the Ground||KV||10|
| ||Max RIV at 1 MHz||μV||50|
HIVOLT suspension insulators choose high quality materials for
1 the insulator cap use high density ductile iron ,we test each
pieces with magnetic powder inspection method .
metal fittings surface hop-dip galvanized , coating thickness meet
all the insulator pins made of forged steel and equiped with zince
2 the porcelain material are high aluminum porcelain C130 . the
porcelain surface covered a layer of shinning glaze , the glaze can
also improve the insulator mechanical strength.
3 we use Portland cement code #425 which make the assembled
insulator have excellent mechanical performance .
the insulator can be used for suspension string in transmission
lines , for example : 220KV,330KV, 400KV,500KV,750KV etc.
especially in heavy pollution area or coastal area.
the insulator shape can prevent dirty flashover happening.
we offer 2 years quality guarantee after shipment.
The porcelain glaze have a very good self-cleaning performance .
we offer very fast delivery , if the product are exactly same in
stock , we can send it immediately .
if customer have special requirement , we will provide exactly
OEM product available .