Shree Copper And Electricals

30 SWG Tinned Copper Fuse Wire is a thin, high-conductivity wire used in electrical fuses for overcurrent protection. It offers reliable melting characteristics, corrosion resistance, and safe circuit protection.

Additional Information:

• Production Capacity: 100000
• Delivery Time: Ready stock
• Packaging Details: ctn

8 SWG tinned copper fuse wire is a high-capacity solid round conductor used primarily for heavy-duty industrial overcurrent protection. It has a standard current rating of 100 Amps and is designed to melt and break the circuit when electrical loads exceed this limit, preventing equipment damage and fire risks. 

Technical Specifications

• Current Rating: 100A
• Wire Gauge: 8 SWG (Standard Wire Gauge)
• Material: Solid high-purity copper (typically 99%)
• Coating: Tin (for corrosion resistance, oxidation prevention, and improved durability)
• Temperature Range: Operates safely between  to 
• Common Applications: Industrial switchgear, heavy machinery, and power distribution systems. 

Additional Information:

• Production Capacity: 1000000
• Delivery Time: Ready stock
• Packaging Details: ctn

42 SWG (Standard Wire Gauge) tinned copper wire is an ultra-fine electrical conductor with a nominal diameter of 0.1016 mm (approximately 0.004 inches). It consists of a high-purity copper core coated with a thin layer of tin, which protects against corrosion and oxidation while significantly improving solderability.


Key Specifications

• Diameter: 0.1016 mm (approx. 0.1 mm).
• Material: High-quality EC grade copper (typically 99.8% to 99.95% purity).
• Surface Treatment: Tinned (hot-dip or electro-tinned) for a glossy, silver-coloured finish.
• Density: Approximately 

Applications and Usage

• Electronics & Telecommunications: Ideal for intricate circuit repairs, jumper wires, and fine-gauge connections.
• Small Motor Windings: Used in the manufacturing of miniature solenoids, inductors, and small transformer coils.
• Harsh Environments: The tinned coating makes it suitable for applications exposed to moisture or high temperatures where bare copper would quickly oxidise.
• Fuses: Sometimes employed as a precise tinned copper fuse wire. 

20 SWG (Standard Wire Gauge) tinned copper fuse wire is a high-conductivity electrical wire used for overcurrent protection in circuits, typically featuring a diameter of approximately 0.91 mm. The tin coating provides essential corrosion resistance, especially at high temperatures, and improves solderability. 


Key Specifications

• Diameter: Approximately \(0.91 \text{ mm}\) (0.0358 inches).
• Current Rating: Generally rated for approximately 32A to 36A for fusing applications. Note that ratings can vary by manufacturer, with some specific hook-up variants rated for 33A.
• Material: Pure copper with a non-corrosive tin plating.
• Standards: Often conforms to BS 4109 for bright, clean wire free from defects.