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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.: 57-23
Application: High-voltage
Material: Porcelain
Structure: Post Insulator
Usage: High Voltage Power Transmission
Connection Method: Trough Type
Certification: SGS, ISO9001
Color: Brown
Place Of Origin: China
HS Code: 85462090
Additional Info
Packaging: Carton, Wooden case, Sack
Transportation: Ocean,Land
Port: FUZHOU
Product Description
Porcelain Line Post Insulator 57-23
Specifications
1. Ceramic Line Post Insulator have superior properties of low and medium temperature resistance.
2. Porcelain Power Line Insulators have strong aging resistance.
3. Line Post Insulator porcelain is nice appearance & long service time.
4. Comman glaze and semi-conductor glaze, color brown and gray both available.
Post Insulator Image
MAIN DIMENSIONS AND STANDARD PARTICULARS | ||
ANSI Class | 57-23 | |
Creepage Distance, mm | 737 | |
Dry Arcing Distance, mm | 311 | |
Cantilever Strength, kn | 12.5 | |
Low Frequency Flashover Voltage | Dry, kv | 125 |
Wet, kv | 115 | |
Critical Impulse Flashover Voltage | Pos., kv | 210 |
Neg., kv | 260 | |
Test Voltage to Ground, kv | 30 | |
Maximum RIV at 1000KHZ, μv | 200 | |
Net Weight, Each Approx., kg | 12.7 |
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 ?A: We use the best raw material , and every single product will go through a series of strict test.
We warmly welcome friends both domestic and abroad to visit our company, if you have any questions, please contact with us directly.
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