High-Quality 11kV Porcelain Insulator P-11-Y Pin Insulators with Spindle Manufacturer, Supplier

Product Description

Product Drawing

11kV P-11-Y Pin Porcelain Insulator Drawing
PIN SPINDLE FOR P-11-Y-1

Technical Parameters

Pin Type Porcelain Insulators
IEC383-1 CLASS P-11-Y P-11-Y P-11-Y
Dimensions
Height H mm 133 140 150
Diameter D mm 140 140 150
Creepage distance mm 240 275 275
Mechanical Values
Cantilever strength kn 11 10 10
Min Flashover Voltage
Power frequency Dry kv 75 65 75
Wet kv 50 35 60
Power frequency Puncture Voltage kv 130 105 130
Withstand Voltage
One min Power Frequency Dry kv 65 65 65
Wet kv 40 40 45
Impulse kv 90 95 95
Packing and Shipping Data
Net weight per unit kg 1.8 2.25 2.3

Detailed Photo

P-11-Y Pin Insulator Detail View

Frequently Asked Questions

1. What is the standard for P-11-Y pin insulators?
These insulators are manufactured and tested in accordance with the IEC383-1 class standards, ensuring high quality and reliability for electrical distribution systems.
2. What is the creepage distance for these models?
The creepage distance ranges from 240mm to 275mm depending on the specific model variations chosen, providing excellent performance in various environmental conditions.
3. What are the mechanical strength capabilities?
The P-11-Y series features a cantilever strength of 10kN to 11kN, making them robust enough for standard 11kV overhead line applications.
4. How is the voltage performance during wet conditions?
The power frequency wet withstand voltage is rated between 40kV and 45kV, while the wet flashover voltage ranges from 35kV to 60kV, ensuring safety during rain or high humidity.
5. What is the average weight for shipping purposes?
The net weight per unit varies from 1.8kg to 2.3kg, allowing for efficient logistics and handling during installation.
6. What is the puncture voltage of the P-11-Y insulator?
The power frequency puncture voltage is tested at 105kV to 130kV, providing a significant safety margin for the operating voltage.

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