|No.2804, 75 Huili Street , Ganjingzi District, Dalian China|
|Place of Origin:||CHINA|
|Minimum Order Quantity:||Negotiable|
|Packaging Details:||wooden pallet|
|Supply Ability:||10000 pcs per month|
|Material:||Porcelain C-130||Connect Way:||Ball & Socket|
|Color:||Grey Or Brown||Standard:||IEC60383|
|Zinc Sleeve:||Available||Package:||Wooden Pallet|
Disc Type Insulator,
Suspension Type Insulator
Technical Specification of IEC standard U300B porcelain suspension inuslator for 400KV electrical power lines
|5||Rated M&E Strength||KN||300|
|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|
suspension insulators have below advanced charactors :
1 the insulation part use high aluminum porcelain C130 , glaze color grey , brown or white ,or customer's specification .
2 we produce metal fittings for example metal cap with density ductile iron ,every pieces of cap are tested qualified with magnetic powder method . we produce metal pins with material of forged steel .
all the metal fittngs covered a layer of hot-dip zinc coating .
3 we tested each piece of insulators by routine test , test items shown below :
routine tension load strength test , which will apply 50% of rate mechanical strength withstand 1 minutes .
the U300B product are Suitable for tension string or suspension string in power lines 330KV, 400KV,500KV,750KV etc.
the HIVOLT insulator have very good mechanical & electrical character , we offer 2 years quality guarantee . we believe high quality deserve your trust !
each pieces of insulators are well tested , to be sure all insulators are without any defect.
if customer can provide technial data , We will make related insulators design . we called it a one-stop purchasing .
Contact Person: canning