1608 Big card

1608 Big Control Card

Heavy-Duty Welding Control Board | Intelligent Power Management | High Amperage Support

The 1608 Big Control Card is a high-capacity, multi-functional PCB designed for inverter-based welding machines, especially those operating in the 160A to 300A range. Engineered for robust performance, it manages critical operations such as current regulation, arc initiation, thermal protection, and system synchronization.

Built with high-quality components, including heavy-duty IGBT drivers, transformers, and filtering capacitors, the 1608 Big Card delivers stable performance under extreme load, making it ideal for ARC, MIG, and TIG welding machines.

🔧 Key Features:

• ⚙️ Stable Current Regulation – For smooth arc and consistent welds

• 🔌 Supports Multi-Mode Operations – Suitable for ARC/MIG/TIG inverter welders

• 🔄 Feedback & Protection Circuitry – Monitors real-time parameters for overload/thermal cut-off

• 🧲 Dual Transformer + Capacitor Bank – For reliable power supply distribution

• 🌡️ Inbuilt Cooling & Fan Relay Control

• 🔐 Insulated, Industrial-Grade PCB