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Home > Standard Type > High-Quality U160BS (146/280/400) Glass Insulator Manufacturer, Factories
High-Quality U160BS (146/280/400) Glass Insulator Manufacturer, Factories
High-Quality U160BS (146/280/400) Glass Insulator Manufacturer, Factories
High-Quality U160BS (146/280/400) Glass Insulator Manufacturer, Factories
High-Quality U160BS (146/280/400) Glass Insulator Manufacturer, Factories
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High-Quality U160BS (146/280/400) Glass Insulator Manufacturer, Factories
High-Quality U160BS (146/280/400) Glass Insulator Manufacturer, Factories
High-Quality U160BS (146/280/400) Glass Insulator Manufacturer, Factories
High-Quality U160BS (146/280/400) Glass Insulator Manufacturer, Factories

High-Quality U160BS (146/280/400) Glass Insulator Manufacturer, Factories

U160BS is a technically mature, safe, and reliable power component that plays an important role in ensuring the safe operation of power grids.

Core Application Areas:

  • Overhead Transmission Lines: Primarily used in high-voltage and extra-high-voltage overhead lines to suspend or tension the conductors.

  • Substation Equipment: Also used within substations to provide insulation support for live equipment.

U160B disc glass insulator -16.jpg

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Product Description

i

Product Specifications: U160BS

U
Disc Suspension Insulator
160
Mechanical failing load of 160kN
B
Ball And Socket Type
S
Structural height of 146mm (Shorter steel pin)
Disc Suspension Insulator Components
M

Dimensional & Mechanical Data

Spacing (S)146mm
Diameter (D)280mm
Creepage Distance (L)400mm
Socket Coupling20mm
Mechanical Failing Load160kN
Mechanical Residual Strength128kN
E

Electrical Performance

Dry Power Frequency Withstand Voltage75kV
Wet Power Frequency Withstand Voltage45kV
Dry Lightning Impulse Withstand Voltage110kV
Power Frequency Puncture Voltage130kV
R

Radio Influence & Arc Voltage

RIV Test Voltage (rms to ground)10 kV
Maximum RIV at 1000 kHz50 μV
Corona Visual Lest P/C18/22 KV
Power Frequency Electric Arc Voltage0.12s / 20kA
P

Packing & Industry Standards

Net Weight6.5kg
Carton Quantity3 / 6 pcs
Manufacturing StandardsIEC60383-1:2023 MOD / GB/T1001.1
Packaging Detail
Industry Standard Insulator
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Frequently Asked Questions

What does the "U160BS" designation signify?
"U" stands for Disc Suspension Insulator, "160" represents a mechanical failing load of 160kN, "B" indicates a Ball and Socket type coupling, and "S" refers to the shorter steel pin used to achieve a 146mm structural height.
What is the creepage distance for this insulator?
The U160BS model provides a creepage distance of 400mm, ensuring reliable performance in various environmental conditions.
What are the electrical withstand voltages for this product?
It features a dry power frequency withstand voltage of 75kV and a wet power frequency withstand voltage of 45kV. The dry lightning impulse withstand voltage is rated at 110kV.
Which international standards is this product manufactured under?
This insulator is manufactured in accordance with IEC60383-1:2023 (MOD) and GB/T1001.1 standards.
What is the mechanical strength of the U160BS?
It has a mechanical failing load of 160kN and a mechanical residual strength of 128kN, making it suitable for high-tension applications.
How is the product typically packed for shipping?
Each unit has a net weight of approximately 6.5kg. They are generally packed in cartons containing either 3 or 6 pieces.

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