Porcelain Guy Strain Insulators ANSI 54-3

Overview of Stay Insulators

Stay insulators, also known as pull insulators, are essential components in power transmission and distribution lines. These auxiliary devices are specifically engineered to endure wire tension at critical points such as grounding wires and wiring areas, ensuring the seamless operation of power systems.

Key Advantages of Porcelain Insulators

• Insulation Isolation: Stay insulators are crucial in preventing unintended electrical conduction to the ground or other objects, mitigating safety risks like electric shocks and equipment damage. In situations where overhead wires may come into contact with cables, these insulators ensure current does not travel through unintended pathways, safeguarding personnel and equipment.
• Enduring Tension: In power lines, guy wires are utilized to stabilize poles. The design of stay insulators allows them to withstand significant tension, maintaining wire integrity and pole stability, which is vital for consistent power line operation.

Product Specifications: 54-3 Porcelain Spool Insulator

• Material: Porcelain
• Rated Voltage: 11kV/33kV
• Model Number: 54-3
• Standard Compliance: IEC60383
• Color Options: Brown/White

Technical Details

• Spacing (Height): 140mm
• Creepage Distance: 57mm
• Cantilever Strength: 91kN
• Electrical Values:
  • Low Frequency Dry Flashover Voltage: 35kV
  • Low Frequency Wet Flashover Voltage: 18kV

Manufacturing Process

The production of porcelain insulators at Jiangxi Huayao Electric Co., Ltd involves several precise steps:

• Mixing of Raw Material
• Forming Blank Shapes
• Drying and Glazing
• Firing in Kiln
• Glue Assembly
• Routine and Other Testing
• Packaging of Finished Products

Ordering and Shipping Information

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