GB ZX7 250 Welding Machine – Professional Portable ARC Inverter Welder

The GB ZX7 250 Welding Machine is a powerful 250A MMA (Manual Metal Arc) inverter welding machine designed for fabrication workshops, construction sites, maintenance work, agricultural repairs, and general engineering applications. Built with advanced IGBT inverter technology, it delivers excellent arc stability, fast arc ignition, low spatter, and energy-efficient operation, ensuring smooth and reliable welding performance.

Operating on a 230V single-phase power supply, the GB ZX7 250 provides an adjustable welding current from 30A to 250A, making it suitable for welding mild steel, carbon steel, stainless steel, and alloy steel using various coated electrodes. Its compact and lightweight design, combined with VRD safety protection and Arc Force control, makes it an excellent choice for both workshop and on-site welding.

Features:

Brand: GB
Model: ZX7 250
Product Type: MMA ARC Inverter Welding Machine
Technology: Advanced IGBT Inverter Technology
Input Voltage: 230V AC, Single Phase
Frequency: 50/60Hz
Output Current Range: 30–250A
Maximum Output Current: 250A
VRD (Voltage Reduction Device)
Arc Force Control
Easy Arc Start
Stable Welding Arc
Low Spatter Welding
Compact & Lightweight Design
Digital Current Display
Energy-Efficient Performance
Forced Air Cooling
Over-Voltage, Over-Current & Overheat Protection
Suitable for Continuous Workshop & Field Welding

Specifications:

Input Voltage: 230V AC, Single Phase
Rated Input Capacity: 9.2kVA
Rated Input Current: 14A
Output Current: 30–250A
No Load Voltage: 60V
Duty Cycle: 60%
Efficiency: 85%
Power Factor: 0.93
Electrode Diameter: 2.5–4.0mm
Protection Class: IP21
Insulation Class: F
Dimensions: 450 × 160 × 303mm

GB Kore ZX7 250 Welding Machine | 250A Single Phase IGBT MMA ARC Inverter Welder

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