skip to Main Content

The welding rectifier is designed for semi-automatic gas-shielded arc welding.

The increased number of steps of welding voltage switching allows covering a wide range of welding currents with low increment without usage of complex electronic devices, which provides for excellent welding properties, minimum splashing, saving of welding materials.

The rectifier is easy to operate and reliable in operation. A diode power unit is installed into the rectifier.

Parameter name Rate
Rated mains voltage, V380
Mains current frequency, Hz50
Rated welding current, A
DC 100%480
DC 80%540
DC 60%630
Control limits of welding current, A60 - 630
Control limits of operating voltage, V17 - 46
Number of adjustment steps of operating voltage50
- first range5
- second range10
Rated power consumption, kVA46
No-load voltage, V60
Weight, kg290
Overall dimensions, mm740×590×836

Distinctive features

– availability of an input circuit breaker
– availability of a pointer-type ammeter
– availability of a pointer-type voltmeter
– availability of an entry gland for mains cable
– on-line state indication
– protection against overcurrent and short circuit currents in the welding circuit
– coils of the welding transformer and the transformer assembly itself are impregnated with silicon organic varnish KO-916K
– load handling devices for transportation
– high maintainability and reliability

Electricity saving due to absence of no-load voltage of the welding transformer.  If no welding is performed, the welding transformer of the rectifier is disconnected from the mains supply.


– wheels and handle for moving
– turret for feeding mechanism
– digital indication of welding current
– digital indication of welding voltage

Standard delivery set: rectifier, two current links.

×Close search