4 AWG Welding Cable Class K
- According to IEC and BS Standard
- Rubber
- Approved by ISO, CE, SGS
- Place of Origin: Henan, China
- Number of Cores:1
- HS Code: 8544492100
- Packing: 100 Meters
- MOQ: 500 Meters
2.6 $ / Meter
5
- Product Details
4 gauge welding cable is a rubber-insulated stranded copper welding cable designed for secondary wiring in welding applications and the connection of electrode holders to welding machines. 4 awg welding cable is highly flexible and resistant to heat, oil, and abrasion; operating voltage is typically 450V to 750V. 4 gauge flexible welding cable at ZW Cable is available in various lengths and colors. 4 awg welding wire to mm is approximately 21.15mm².
- Specification
- 4 gauge welding cable diameter: 8.8 mm
- Test Voltage:2.5KV/5Min
- Temperature Range: Max 90°C, Min -10 °C
- Conductor Resistance: ≤ 0.81（Ω/KM)
- Weight: 230kg/km
- Construction
- Conductor: Plain annealed copper Class 5
- Insulation: Rubber
- Color: Black and Red
- Parameter
FAQ
How many amps can 4 gauge welding cable carry?
For welding applications (intermittent use), 4 AWG is typically rated between 100A and 150A depending on the duty cycle. For continuous power transmission (100% duty cycle at 30°C), it is generally rated for approximately 100A.
What size power inverter can 4 Gauge cable support?
For 12V DC systems, 4 AWG is typically suitable for inverters up to 1000W to 1500W, provided the cable run is kept short (under 6-10 feet) to prevent excessive voltage drop.
Can 4 Gauge welding cable be used for car battery wiring?
Yes. It is a superior alternative to standard battery cable (SGX) due to its higher flexibility and heat resistance, making it ideal for battery relocations and "Big 3" alternator upgrades.
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