1/0 AWG Welding Cable Class K 600V Cable

Allowable Ampacity For 1/0 AWG Welding Cable Class K 600V Cable: 190 Amps

Also Known As:

1/0 Class K 90C 600V Bare Copper Temporary Power Cable, 1/0 Class K 90C 600V Bare Copper Flexible Power Cable, 1/0 Class K 90C 600V Bare Copper Welder's Cable,  1/0 Class K Welding Lead Wire, 1/0 Class K Welding Ground Lead, 1/0 Class K Copper Welding Lead, 1/0 welding wire.

Applications:

1/0 AWG Welding Class K bare copper cable is used for high-capacity welding leads and temporary power supply connections rated up to 600 volts AC and 90°C. Class K indicates finely stranded (30 AWG) bare copper, which makes the cable highly flexible and easy to handle.

Welding cable is built to power arc welding machines and deliver current to the welding point. Its rugged design withstands high heat, abrasion, and mechanical stress.

This cable is commonly used in:

• Arc welding machines
• Power supply applications
• Earth clamps
• Battery connections (automotive, marine, solar)
• Emergency generators
• Magnet cranes
• Industrial machinery
• Mining equipment

Primary Uses:

• Heavy-duty welding: Connects welding machines to electrodes and ground clamps where high current is required
• Industrial equipment: Powers high-current machines in industrial environments

Secondary Uses:

• Battery connections: Links batteries and inverters in high-current systems
• Emergency power: Connects generators to loads or distribution panels
• Electromagnetic cranes: Powers heavy-duty magnetic lifting devices
• Mining operations: Handles high-current loads for heavy mining machinery

Welding Cable Standards:

• RoHS Compliant
• Meets industry requirements for lead-free, environmentally safe construction
• Suitable for use in accordance with OSHA, NEC, and other regulatory safety codes when properly installed

Welding Cable Construction:

Conductor:

Fully annealed stranded bare copper, class K stranding.

Jacket:

Black premium-grade Ethylene Propylene Diene Monomer (EPDM) is flexible, durable, and resistant to moisture.

Welding Cable Specification:

• AWG Size: 1/0
• Conductors Strands: 1
• Conductor Type: 990/30
• Jacket type: EPDM
• Color: Black
• Insulation: NONE
• Voltage rating: 600V
• Temperature: 90C
• Outside Diameter: 0.560
• Lbs./M': 400