VR400 DC Arc Welding Machine OTC
Inverter Controlled High Performance DC Arc Welding Machine
You can weld with cellulose-coated electrode at any positions
- Superior Arc Stability
- User Friendly Operation
- Arc Drive Control
- High Efficiency
Features
Specification
IGBT Incerter Control, Easy Arc Strike
- Equipped with advanced IGBT control module and circuit design offers stable arc an easy arc strike.
Perfect constant current characteristics welding very stable
- Due to perfect constant cureent characteristics, welding current is always kept constant no matter conditions such as hand position change, input voltage change, surrounding temperature change, or cable length change
Wide range of applications
- Suitable for wide application such as oil and gas, pressure tank, construction, various factory works and repair work.
Automatic remote control box recognition plug in to use remote control box
- Remote control box (Optionnal Accesory) for easy of welding conditions.
Stackable two machines, by place the upper machine’s legs fitting to the lower machine’s handle
Features input over-voltage protection circuit, input low-voltage protection circuit and input lack-phase protection circuit.
Dust-proof structure enables using under harsh environment
Electric shock preventing device ( Standard Device)
- Protect operator from electric shock
Name
VR400 DC Arc Welding Machine OTC
Brand
Condition
New
| Model | VR-400 | ||||||
| Power Source Voltage | 380 V ± 10% | 415 V ± 10% | |||||
| Number of Phase | 3 | ||||||
| Rated Frequency | 50/60 Hz | ||||||
| Rated Input Power | 18.8 kVA 16.4 kW | 19.1 kVA 16.5 kW | |||||
| Rated Output Current | 400 A | ||||||
| Rated Load Voltage | 36 V | ||||||
| Rated Output Current Range | 10~400 A | ||||||
| Rated Output Voltage Range | 20.4 ~ 36 V | ||||||
| Rated No-load Voltage | 66.9 V | 73.0 V | |||||
| Rated Duty Cycle | 60% | ||||||
| Class of Insulation | Main Transfer: Class C ; DC Reactor : Class 200 Degree C | ||||||
| Usable Temperature Range | -10 ~±40 Degree C | ||||||
| Protection Rating | IP21S | ||||||
| External Dimensions (W x D x H) | 329 x 608 x 598 (mm) | ||||||
| Mass | 56.2 kg | ||||||
| Input Cable and Grounding Cable | 8 mm² or more | ||||||
| Fuse/Breaker Capacity | 40 A | ||||||
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