China IGBT 1000A Inverter 1250A MZ Heavy Industry Submerged Arc Welding Machine - Reliable Supplier & Factory
Detailed Information
Main Features
- All welding machines use new electronic components.
- Welder contains multiple functions like submerged arc welding, manual welding and carbon arc gouging welding.
- Intuitive and clear digital display of actual welding current and welding voltage.
- Adopting soft switching inverter technology, the welding current is stable and the welding seam is beautiful in shape.
- Independent dual control system realizes dual-station manual welding and carbon arc gouging welding.
- Constant current output characteristics, adaptable to a variety of materials.
- Complete protection circuit and fault display function to facilitate equipment maintenance.
- High load duration, suitable for heavy industry and high-intensity load work.
- Humanized, beautiful appearance design, more convenient to operate.
- Three-proof design for key parts, suitable for various harsh environments, stable and reliable operation.
Working Connection Diagram
Product Parameters
| Model | MZ-1000 | MZ-1250 |
| Rated Input Voltage | 3P 380V | |
| Input Frequency | 50Hz/60Hz | |
| Rated Input Power | 57.5Kva | 72Kva |
| No Load Voltage | 80V | 80V |
| Wire Feeding | 20-200cm/min | 20-200cm/min |
| Current Range | 40-1000A | 40-1250A |
| Rated Duty Cycle | 60% | 60% |
| Welding Wire | 3.2-6.0mm | 3.2-6.0mm |
| Insulation Class | F | F |
| Welding Speed | 25-170cm/min | 25-170cm/min |
| Dimensions | 68*36*96cm | 68*36*96cm |
| Weight | 82Kg | 90Kg |
Installation Attentions
♦ Input voltage: 380V AC±10%，50/60Hz
♦ Input cable: ≥16.0mm²
♦ Current adjustment range: 1000A
♦ Power switch: 150A
♦ Ambient temperature: -10℃~+40℃
♦ Usage condition: No blocked on air inlet & outlet. No sunlight exposure. Pay attention to dust prevention.
Standard Accessories
Optional Accessories
Frequently Asked Questions
The MZ series (MZ-1000/1250) is highly versatile. It can be used for manual arc welding, submerged arc welding (easily convertible to double-wire submerged arc welding), belt surfacing welding, gas shielded welding, automatic carbon arc gouging, filament electroslag welding, and melting nozzle electroslag welding.
They adopt advanced IGBT high-frequency soft-switching inverter technology. This ensures stable operation, reliability, fast dynamic response, and flexible adjustments.
Yes, when configured for hand arc welding, the double-station setup allows for completely independent operation, maximizing productivity.
Both models require a 3-phase 380V AC±10% input at 50Hz/60Hz. The rated input power is 57.5Kva for the MZ-1000 and 72Kva for the MZ-1250.
The machines should be operated within an ambient temperature range of -10℃ to +40℃. Ensure the air inlets and outlets are not blocked, avoid direct sunlight exposure, and ensure proper dust prevention.
The MZ series complies with the JB/T 7824-1995 Inverter Arc Welding Rectifier Technical Condition Standard and the GB15579.1-2013 standard requirements.