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Home > Porcelain Insulator > High-Quality ANSI 53-2 Spool Insulator Manufacturer, Supplier
High-Quality ANSI 53-2 Spool Insulator Manufacturer, Supplier
High-Quality ANSI 53-2 Spool Insulator Manufacturer, Supplier
High-Quality ANSI 53-2 Spool Insulator Manufacturer, Supplier
High-Quality ANSI 53-2 Spool Insulator Manufacturer, Supplier
High-Quality ANSI 53-2 Spool Insulator Manufacturer, Supplier
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High-Quality ANSI 53-2 Spool Insulator Manufacturer, Supplier
High-Quality ANSI 53-2 Spool Insulator Manufacturer, Supplier
High-Quality ANSI 53-2 Spool Insulator Manufacturer, Supplier
High-Quality ANSI 53-2 Spool Insulator Manufacturer, Supplier
High-Quality ANSI 53-2 Spool Insulator Manufacturer, Supplier

High-Quality ANSI 53-2 Spool Insulator Manufacturer, Supplier

High-Specification ANSI 53-2 Porcelain Spool Insulator for Low Voltage

The spool insulator is also called a shackle insulator or shackle type insulator, it is a type of low voltage insulator usually assembled with upset bolts, secondary racks, or secondary clevises to provide insulation for the conductors on the pole.ANSI 53-2 8.jpg

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Product Description

Dimensional Data
Spacing (S) 3 inch (76 mm)
Diameter (D) 3 1/9 inch (79 mm)
Mechanical Values
Combined M&E strength 3,000 lb (13.6 kN)
Electrical Values
Low-frequency dry flashover voltage 25 kV
Low-frequency wet flashover, vertical 12 kV
Low-frequency wet flashover voltage, horizontal 15 kV
Packing Information
Approx. net weight per unit 0.5 kg
Carton Quantity 60 pcs
Pallet Quantity 1440 pcs
Industry Standard(s)

Manufactured according to ANSI C29.3

ANSI 53-2 Industry Standard Data
Frequently Asked Questions
What industry standard does this product comply with?
This product is strictly manufactured in accordance with the ANSI C29.3 industry standard.
What is the mechanical strength of this unit?
The combined M&E (Mechanical and Electrical) strength is rated at 3,000 lb, which is approximately 13.6 kN.
How does the insulator perform under wet electrical conditions?
The low-frequency wet flashover voltage is 12 kV in a vertical position and 15 kV when positioned horizontally.
What are the physical dimensions of the insulator?
The unit features a spacing (S) of 3 inches (76 mm) and a diameter (D) of 3 1/9 inches (79 mm).
What is the standard packaging for shipping?
Units are packed with 60 pieces per carton, and a full pallet contains 1440 pieces. The net weight per unit is about 0.5 kg.
What is the dry flashover voltage rating?
The low-frequency dry flashover voltage for this insulator is 25 kV.

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