GB ZX7 250 L Welding Machine – Powerful & Portable ARC Inverter Welder

The GB ZX7 250 L Welding Machine is a high-performance 250A MMA (Manual Metal Arc) inverter welding machine designed for fabrication workshops, construction sites, maintenance work, and industrial applications. Built with advanced IGBT inverter technology, it delivers a stable welding arc, smooth arc ignition, low spatter, and excellent energy efficiency for consistent welding performance. Comparable GB ZX7-250 models feature VRD, Arc Force control, and compact inverter construction for reliable field and workshop use.

Operating on a 230V single-phase power supply, the GB ZX7 250 L provides an adjustable output current from 30A to 250A, making it suitable for welding mild steel, carbon steel, stainless steel, and alloy steel using various coated electrodes. Its rugged construction, lightweight design, and advanced protection features make it an ideal choice for professionals and contractors.

Features:

Brand: GB
Model: ZX7 250 L
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
Hot Start Function
Easy Arc Ignition
Stable Arc with Low Spatter
Compact & Lightweight Design
Digital Current Display
Energy-Efficient Operation
Forced Air Cooling
Over-Voltage, Over-Current & Overheat Protection
Suitable for Continuous Workshop & Site 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 L Welding Machine | 250A Single Phase IGBT MMA ARC Inverter Welder

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