Manual Arc Welding Machine - Four-Station Model
Advanced Features & Capabilities
- Advanced IGBT inverter technology with fast dynamic response
- Excellent component performance and parameter consistency for reliable operation
- Comprehensive protection systems including undervoltage, overvoltage, and current protection
- Precise digital current display with intuitive preset controls
- Compatible with acidic, alkaline, stainless steel, and cast iron electrodes
- Built-in arc starting and thrust current to prevent electrode sticking and arc interruption
- Four independent workstations capable of simultaneous welding with 4.0mm electrodes
- Triple-proof design on key components for operation in harsh environments
Technical Specifications
| Parameter |
Specification |
| Product Type |
ZX7-500 (4-Station) |
| Input Power Source |
Three-phase 380V |
| Rated Input Capacity |
50KVA |
| Inverter Frequency |
28kHz |
| No-Load Voltage |
65V |
| Duty Cycle |
40% |
| Current/Voltage Range |
(30-500A) * 4 |
| Electrode Diameter |
2.5-4.0mm |
| Efficiency |
90% |
| Insulation Class |
Class F |
| Dimensions |
770 * 405 * 1030mm |
| Weight |
50kg |
Installation & Operating Requirements
| Item |
Specifications/Requirements |
| Input Voltage |
AC 3-Phase ~380V ±10%, 50/60Hz |
| Input Cable |
Cross-section ≥ 12mm², Length ≤ 5m |
| Power Distribution Switch |
100A |
| Output Cable |
Cross-section 35mm², Length ≤ 30m |
| Ambient Temperature |
-10°C to +40°C |
Operating Environment: Ensure proper ventilation by not blocking air inlets/outlets; avoid direct sunlight exposure; protect from dust and moisture.