ZX7-400IGBTx3 Triple-Operator Inverter DC Arc Welder
The Huayuan ZX7-400IGBTx3 Triple-Operator Inverter DC Arc Welder integrates three completely independent 400A welding units into a single vertical chassis. Designed specifically for shipyards, high-rise construction, and industrial fabrication yards to streamline power distribution and crane movements.
Each operator enjoys separate digital displays and controls for Current (20-400A), Hot Start (0-120A), and Arc Force (0-150A) with zero mutual electrical interference. Powered by a single primary 380V hookup cable, drastically reducing worksite cable clutter.
Each operator enjoys separate digital displays and controls for Current (20-400A), Hot Start (0-120A), and Arc Force (0-150A) with zero mutual electrical interference. Powered by a single primary 380V hookup cable, drastically reducing worksite cable clutter.
Technical Specifications
Huayuan ZX7-400IGBTx3 Triple-Operator Welder:
- Number of Operators: 3 Independent Welding Operators
- Input Power: 3~380V±15% 50/60Hz (Single Primary Cable)
- Rated Input Capacity: 56.6 kVA total
- Rated Input Current: 86 A
- Open Circuit Voltage (OCV): 75 V
- Output Current Range: 20 ~ 400 A (per operator)
- Arc Force (Dig) Range: 0 ~ 150 A (per operator)
- Hot Start Range: 0 ~ 120 A (per operator)
- Rated Duty Cycle: 60% at 40°C
- Efficiency & Power Factor: 89%, PF 0.86
- Suited Electrode: ≤ ø6.0 mm per operator
- Dimensions & Weight: 830 × 430 × 890 mm, 100 kg
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