Medium Voltage ANSI 55-3 Pin Type Insulators

Medium Voltage Porcelain Insulators: Efficient and Reliable

When it comes to ensuring the safety and reliability of transmission lines, porcelain insulators are the go-to choice for many professionals in the field. At Jiangxi Huayao Electric Co., Ltd, our 55-3 Porcelain Pin Type Insulator is a testament to high-quality engineering and design.

Classification of Pin Insulators

• Voltage Level: Available in high-voltage and low-voltage variants to meet diverse needs.
• Pin Length: Choose between long leg and short leg models, perfect for wooden and iron crossarms respectively.

Product Specifications

• Model Number: 55-3
• Material: High-grade porcelain
• Rated Voltage: 12kV
• Brand: Huayao
• Place of Origin: Jiangxi, China
• Standard: IEC60383
• Color Options: Brown and white

Performance Metrics

• Diameter (D): 121mm
• Spacing (H): 95mm
• Creepage Distance: 178mm
• Cantilever Strength: 11.4kN
• Dry Flashover Voltage: 55kV
• Wet Flashover Voltage: 30kV
• Critical Impulse Flashover Voltage (Positive): 90kV
• Critical Impulse Flashover Voltage (Negative): 110kV
• Low Frequency Puncture Voltage: 90kV
• Radio Influence Voltage: Test Voltage RMS to Ground: 10kV, Maximum RIV at 1000 kHz: 50μV

Packaging and Supply Details

• Minimum Order Quantity: 10 pieces
• Daily Output: 10,000 pieces
• Supply Ability: 50,000 pieces
• Delivery Ports: Ningbo, Shanghai
• Payment Terms: TT, L/C, FCA
• Packaging: Standard export packaging

Production Process

The porcelain insulators are crafted through a meticulous production process:

• Mixing raw materials
• Forming blank shapes
• Drying and glazing
• Kiln processing
• Glue assembly
• Routine and other testing
• Final packaging

About Jiangxi Huayao Electric Co., Ltd

Our facility prides itself on maintaining high standards of quality and performance. Our porcelain insulators are engineered to provide outstanding insulation and mechanical strength, ensuring they meet the rigorous demands of modern power lines.