Created on 07.27

ZX7-500 Industrial IGBT DC MMA Welder: High Performance & Reliable

Arc Welding Machine Products

The ZX7-500 is a premium dual-module inverter DC MMA welding machine designed to meet the rigorous demands of industrial applications. Engineered with a high-performance industrial IGBT module and a high open-circuit voltage, this welder ensures effortless arc striking and stable operation. Its robust industrial-grade design allows for continuous heavy-duty operation, making it an ideal choice for professional fabricators and construction sites.

Advanced Technical Features

Built for durability and precision, the ZX7-500 is equipped with a full-duct high-speed fan that provides superior heat dissipation during extended use. Operators have complete control over their welds with separate adjustments for welding current and arc force current. Safety and reliability are paramount; the machine features comprehensive protection systems against overheating, over-current, over-voltage, under-voltage, and includes VRD (Voltage Reduction Device) for enhanced operator safety. Housed in a thickened metal casing, it is specifically designed to withstand harsh and demanding working environments.

Key Technical Parameters

Power Supply: 380V 3-Phase Input
Rated Capacity: 12.5 KVA
Voltage: No-Load Voltage 70V-80V / Output No-Load Voltage 20V-29.6V
Output Current Range: 40A - 360A
Duty Cycle: 60%
Protection: Insulation Grade F, IP21S Rated
Electrode Compatibility: Φ2.5mm – Φ5.0mm
Dimensions & Weight: 525 x 265 x 475mm / 19.3 KG

Additional Functions

This versatile welding machine is portable, air-cooled, and delivers stable DC output with intelligent temperature control, ensuring consistent performance across various welding tasks.

Installation & Safety Precautions

To ensure optimal performance and safety, please adhere to the following setup requirements:

Input Power Cable: Minimum 6mm²
Output Cable: Minimum 35mm²
Power Distribution Switch: 60A
Operating Environment: Ambient temperature between -10℃ and +40℃
Safety Notice: Always ensure the ground wire and power cable are connected correctly and securely before operation.