IGBT DC MMA Inverter Welding Machine ZX7-630SE
This inverter welding machine performs electrode welding and air carbon arc gouging. It is widely applicable to industries including petroleum, chemical, power supply, metallurgy, and shipbuilding.



Technical Specifications
Overview
Industrial-Grade Inverter Welding Machine
The ZX7-630SE is a high-performance DC MMA inverter welding machine engineered for demanding industrial environments including shipbuilding, chemical processing, and power supply infrastructure. Utilizing advanced full-bridge inverter technology with dual IGBT and soft-switching, it delivers stable welding current even under fluctuating input conditions. This unit is designed for versatility, supporting electrode welding and air carbon arc gouging, with a robust protection system that ensures reliability and longevity in continuous heavy-duty operations.
Performance Metrics
Key Performance Indicators
Technical Specifications
Electrical Data
| Parameter | Value |
|---|---|
| Input Voltage | 380V ±10% 50/60Hz |
| Rated Input Capacity | 35 KVA |
| No-load Voltage | 72 V |
| Output Voltage Range | 44 V |
Physical Dimensions
| Attribute | Value |
|---|---|
| Weight | 55 Kg |
| Dimensions | 650 x 330 x 620 mm |
Operational Capabilities
Compatible Materials
- Carbon Steel
- Alloy Steel
- Cast Iron
- Stainless Steel
- Copper and Alloys
Compatible Electrodes
- Acid Welding Rod
- Alkalescence Welding Rod
- Stainless Steel Welding Rod
- Cast Iron Welding Rod
- Cellulose Welding Rod
- Heat Resistant Steel Welding Rod
- Welding Manners
- Electrode WeldingAir Carbon Arc GougingContact TIG Welding
Features & Protection
Protection Class
Insulation Class
Advanced Features
- Full-bridge inverter with dual IGBT
- Soft switch technology
- Pulse Width Modulator (PWM) closed-loop control
- Remote control socket for long-distance operation
- Automatic cable compensation up to 100M
- EMC electromagnetic compatibility



