The rectifier VD-306 and U3 is designed for supplying electric arc with direct current at manual arc welding, cutting and surfacing of metals.
It is designed to work outdoors in field conditions. The rated parameters of the unit refer to its operation at an altitude of not more than 1000m above sea level, ambient air temperature from +40°C to -45°C and relative air humidity (monthly average) up to 80% at +15°C.
It is not allowed to use the rectifier in explosive environment, as well as environment containing caustic vapours and gases destroying metals and insulation.
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