Welding rectifier VDU-1001 UZ is designed to complete automatic machines for welding under flux and shielding gas of steel products. Rectifier can also be used for air-arc cutting with carbon electrode (complete with ballast rheostats).
Main features of welding rectifier VDU-1001UZ
Falling and rigid external characteristics.
Smooth adjustment of welding current in case of falling external characteristic, voltage - in case of rigid external characteristic.
Protection of thyristors from voltage drops is provided by a resistor-capacitive circuit.
Indication of thermal overload.
Possibility of remote regulation of welding parameters.
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