Electric Insulator ANSI 53-3 Spool Porcelain Insulator
Factory Price white ceramic insulator / spool ceramic insulator 20kn High Quality ANSI Standard Porcelain Spool Insulator 53-3 electric insulator ANSI 53-3 Spool porcelain insulators high quality all type electrical spool reel 53 series Porcelain
- Materialporcelain
- Applicationmedium voltage
- Rated voltage12kV/33kV
- UsageTransmission lines
- StandardIEC60383
- Colorbrown/white
Made by Jiangxi Huayao Electric Co., Ltd. in Luxi County, Jiangxi, China. Third-party inspection by Intertek, BV or SGS welcome.
What This Type Is For
Factory Price white ceramic insulator / spool ceramic insulator 20kn High Quality ANSI Standard Porcelain Spool Insulator 53-3 electric insulator ANSI 53-3 Spool porcelain insulators high quality all type electrical spool reel 53 series Porcelain
Secondary racks need a small insulator that can be stocked in volume and installed quickly.
What You Get With This Unit
Material
High strength electrical porcelain body with hot-dip galvanised metal fittings.
Traceability
Routine tensile load test on every piece, with the process record kept against the production batch.
Main Technical Parameters
The full parameter table this type belongs to, copied from our factory data. The highlighted row is this item.
| Diameter mm | 57 | 79 | 76 | 105 | 102 |
|---|---|---|---|---|---|
| Height mm | 54 | 76 | 81 | 76 | 105 |
| Mechanical values | |||||
| Tensile strength kN | 9.1 | 13.6 | 18.2 | 20.5 | 27.3 |
| Electrical values | |||||
| Low frequency dry flashover voltage kV | 20 | 25 | 25 | 25 | 35 |
| Low frequency wet flashover voltage, vertical kV | 8 | 12 | 12 | 12 | 18 |
| Low frequency wet flashover voltage, horizontal kV | 10 | 15 | 15 | 15 | 26 |
| Net weight | |||||
| Net weight, approximate kg | 0.22 | 0.55 | 0.6 | 1.15 | 1.2 |
Dimensions On One Sheet
The factory dimensional drawing shows shed profile, unit spacing, creepage path and the coupling detail. PDF drawings for the common types are on the downloads page, and a drawing for this type can be issued before you place an order.
Where It Is Installed
Export Projects On Record
53-3 Questions
Straight answers to the questions buyers ask before a first order.
Which standards does this porcelain insulator follow?
Designs follow GB, ANSI, BS, DIN, AS and IEC dimensions. Type test reports are available from Xi'an High Voltage Apparatus Research Institute Co., Ltd. and the National Ceramic Product Quality Inspection and Testing Center.
Can I have the goods inspected before shipment?
Yes. Buyers are welcome to inspect in person, and Huayao accepts third-party pre-shipment inspection appointed by the buyer, including Intertek, BV and SGS.
What is the production capacity behind this item?
The plant runs one natural-gas electric melting kiln with a melting area of about 50 m² and two production lines, with an annual capacity of six million pieces of AC and DC glass insulators. Stock is held on common types.
Other Types In This Family
Electric Insulator ANSI 53-1 Spool Porcelain Insulator
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Electric Insulator ANSI 53-2 Spool Porcelain Insulator
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Electric Insulator ANSI 53-4 Spool Porcelain Insulator
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Electric Insulator ANSI 53-5 Spool Porcelain Insulator
View specifications →Quote 53-3
Send the quantity, the coupling size already specified and your destination port. We will come back with price, lead time and crate weights.