|No.2804, 75 Huili Street , Ganjingzi District, Dalian China|
|Place of Origin:||CHINA|
|Model Number:||ANSI 52-4|
|Minimum Order Quantity:||Negotiable|
|Packaging Details:||wooden pallet|
|Supply Ability:||50000 pcs per month|
|Material:||Porcelain C120 , Porcelain C130||Connection Way:||Tongue & Clevis|
|Color:||Grey Or Brown||Zince Sleeve:||Available|
|Standard:||ANSI C29.2||Application:||Transmission Line Or Distribution Lines|
Disc Type Insulator,
Cap And Pin Insulator
ANSI 52-4 Grey Porcelain Suspension Insulator For Transmission Line especially lower than 132kV
ANSI 52-4 ceramic disc insulator grey color for South American countries
|4||Combined M&E Strength||KN||70|
|6||Low Power Frequency Flashover Voltage|
|7||Critical Impulse Flashover Voltage|
|9||RIV test Voltage to the Ground||KV||10|
|Max RIV at 1 MHz||μV||50|
we choose high quality materials for parts :
1 Cap and Pins
the cap use high density ductile iron ,every pieces tested qualified after magnetic powder inspection . the pins are made of forged steel .
Both cap and pin are hot galvanized , zinc thickness meet related ASTM standard requirement
the insulation part use high aluminum porcelain C120 or C130 , It depends on different E&M requirement . the porcelain surface covered a layer of shinning glaze , color can be grey , brown or white .
3 locking device
tthe material is stainless steel which guarantee insulator string connection very safety .
we use excellent Portland cement make the assembled insulator have very good mechanical performance and the quality more reliable .
Suitable for tension string or suspension string in transmission lines 11kV ,33 kV,66Kv,132kV etc. some customers also use the insulators for distribution lines.
we export huge quantity of such product due to high reliable mechanical & electrical performance , we offer 2years quality guarantee period . high quality deserve your trust !
The porcelain surface are smooth and shinning , have a very good self-cleaning performance . it is easy for maintenance .
if some customer need special design of insulators , we can do that . OEM product are also available .
Contact Person: canning