High Voltage 10kV/20kV Porcelain Insulator P-11-Y
Porcelain Insulator: P-11-Y Model Overview
The P-11-Y porcelain insulator is designed for medium voltage applications, widely used in transmission lines. Manufactured by Huayao, this insulator is crafted from high-quality porcelain material, ensuring robust mechanical and electrical performance.
Classification
- Voltage Level: Available in high-voltage and low-voltage pin insulators
- Pin Length: Long leg for wooden crossarms, short leg for iron crossarms
Technical Specifications
- Rated Voltage: 11kV
- Dimensions:
- Diameter (D): 135mm
- Height (H): 140mm
- Creepage Distance: 254mm
- Mechanical Strength: Cantilever strength of 11kN
- Electrical Performance:
- Power Frequency Dry Flashover Voltage: 75kV
- Power Frequency Wet Flashover Voltage: 50kV
- Power Frequency Puncture Voltage: 150kV
- Radio Influence Voltage: Test Voltage RMS to Ground: 15kV
- Maximum RIV at 1000 kHz: 100μV
- Net Weight: Approximately 1.8 kg
Manufacturing Process
The production of P-11-Y porcelain insulators at Jiangxi Huayao Electric Co., Ltd involves several precise stages:
- Mixing raw materials
- Shaping the blank
- Drying
- Glazing
- Firing in the kiln
- Glue assembly
- Routine and additional testing
- Packaging of finished products
Application and Usage
These insulators are integral for insulation in transmission lines, particularly suited for use with medium voltage. They are made by bonding porcelain parts with metal accessories, which aid in fixing and connecting wires.
Market and Distribution
Huayao's porcelain insulators are exported to various countries, including Nepal, Bhutan, Pakistan, and the Maldives, adhering to international standards such as IEC60383 and ISO9001 certification.
Packaging and Supply
- Minimum Order Quantity: 10 pieces
- Packaging: Normal export packaging
- Supply Ability: 50,000 pcs monthly
- Delivery Ports: Ningbo, Shanghai
- Payment Terms: TT, L/C, FCA
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