H400 400A Dual Welding Generator - Professional Oil & Gas Pipeline Welder
400A Diesel Engine-driven Multi-Process Welder With Dual-Operator Capabilities and Powerful Auxiliary Output
Key Features
- Simultaneous 50/60Hz single/tri-phase power output during welding operations
- Premium diesel engine with strong power, stable operation, low noise and fuel consumption
- Integrated multi-process capabilities: MMA, Cellulose, TIG, Gouging, FCAW and more
- Wide current regulating range supporting carbon arc gouging with 8mm+ carbon rods
- Single/double operation modes with non-interfering dual welding capability
- Welding current/voltage parameter preset function for easy regulation
- Fast dynamic response and excellent welding performance
- Powerful AC auxiliary output for driving tools and lighting equipment
- Integrated monitoring displays for water temperature, oil pressure and fuel volume
- One-side integrated maintenance design for easy service access
- Comprehensive safety alarms and protection functions
- Forklift holes and lifting rings for easy transport and handling
Technical Specifications
Dual Welding Output (A & B)
| Welding Processes |
Stick |
TIG |
Stick |
TIG |
FCAW |
| No-load Voltage |
75V |
75V |
75V |
75V |
- |
| Current Range |
30-200A |
14-40V |
30-200A |
14-40V |
- |
| Welding Current |
155A | 200A |
155A | 200A |
155A | 200A |
155A | 200A |
155A | 200A |
| Welding Voltage |
26.2V | 28V |
16.2V | 18V |
26.2V | 28V |
16.2V | 18V |
21.8V | 24V |
| Duty Cycle |
100% | 60% |
100% | 60% |
100% | 60% |
100% | 60% |
100% | 60% |
| External Characteristic |
Drop |
Flat |
Drop |
Flat |
- |
Single Welding Output (A or B)
| Welding Processes |
Stick |
TIG |
Stick |
TIG |
FCAW |
| No-load Voltage |
75V |
75V |
75V |
75V |
- |
| Current Range |
30-200A |
30-400A |
14-40V |
30-400A |
14-40V |
| Welding Current |
155A | 200A |
310A | 400A |
155A | 200A |
310A | 400A |
310A | 400A |
| Welding Voltage |
26.2V | 28V |
32.4V | 36V |
16.2V | 18V |
22.4V | 26V |
29.5V | 34V |
| Duty Cycle |
100% | 60% |
100% | 60% |
100% | 60% |
100% | 60% |
100% | 60% |
| External Characteristic |
Drop |
Flat |
Drop |
Flat |
- |
Generator Output
| Rated Power |
16Kw (Max. 17.6Kw) |
| Excitation Type |
AVR Brushless Excitation |
| Frequency |
50Hz |
| Phase |
Tri-phase | Single Phase |
| Output Voltage/Power |
AC400V/16Kw | AC230V/6.9Kw |
Engine Options
| Model |
Xichai 4DW91-29D |
Yuchai 4D24G |
Kubota V1305 (Japan) |
| Fuel |
Diesel |
| Rated Power |
21Kw (Max. 23Kw) |
23Kw (Max. 25.2Kw) |
19Kw (Max. 21Kw) |
| Rated Speed |
1500r/min |
3000r/min |
3000r/min |
| Warning Type |
Water Temperature / Oil Pressure / Battery Charge |
| Fuel Capacity |
50L |
| Cooling Method |
Water-cooled |
| Fuel Consumption |
5.0L/hr |
4.3L/hr |
4.3L/hr |
Complete Appliance
| Weight |
680Kg | 560Kg |
| Dimension |
1480*800*999 mm |
| Protection Class |
IP23 |
Product Images