Welding rectifier VS-300B U3 (with semiautomatic control unit, built-in) is used as a source for semiautomatic arc welding with welding wire in shielding gas at direct current corrosion-resistant, carbon, alloy steels.
This rectifier has a rigid external characteristic and step regulation of output voltage. Large power and small dimensions allow to compete successfully with similar rectifiers in difficult production conditions and at repair and restoration works.
Welding rectifier VS-300B U3 has 20 stages of adjustment and can be coupled with feeders of PDG type.
These rectifiers have a number of advantages:
Docking with any type of feeders of PDG type
- Reliability and simplicity of construction, which provides high durability of operation
- Small dimensions and weight
- Convenience of travelling to the place of work.
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