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Ms. Ada
Leave a messagePayment Type: | L/C,T/T |
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Incoterm: | FOB,CFR,CIF |
Min. Order: | 1000 Piece/Pieces |
Delivery Time: | 30 Days |
Basic Info
Model No.: 57-5
Application: Insulators, High Voltage
Material: Porcelain
Certification: SGS, ISO9001
Type: Insulator
Color: Brown,Grey
Place Of Origin: Fuzhou,China
OEM: YES
Surface: Glazed
Additional Info
Packaging: Carton, Wooden case, Sack
Transportation: Ocean,Land
Port: FUZHOU
Product Description
Line post Porcelain Insulator is a type of steel insulator, post ceramic insulation is used for supporting wires and resisting electric current, which Post Insulator is consisting of one or more insulating members permanently glued to a metal base, sometimes with a cap,and Line Post Insulator can be double mounted on a metal base. The head bolt or one or several bolts are steel mounted on the support structure.
MAIN DIMENSIONS AND STANDARD PARTICULARS | |
ANSI Class | 57-5 |
Dimensions of the pin/mm | M20 |
Creepage Distance/mm | 1145 |
Dry Arcing Distance/mm | 438 |
Cantilever Strength/kn | 12.5 |
Low Frequency Dry Flashover Voltage/kv | 175 |
Low Frequency Wet Flashover Voltage/kv | 150 |
Critical Impulse Flashover Voltage, Pos/kv | 290 |
Critical Impulse Flashover Voltage, Neg/kv | 380 |
Test Voltage to Ground/kv | 44 |
Maximum RIV at 1000KHZ/μv | 200 |
Net Weight/kg | 23 |
4. Q: How long is producing time ?
A: Normally it will take about 30 days for production.
5. Q: What is the standard of package ?
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Looking for ideal Porcelain Insulator Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Ceramic Insulation are quality guaranteed. We are China Origin Factory of Post Insulator. If you have any question, please feel free to contact us.Product Categories : Porcelain Insulator > Line Post Insulator