Welding machine VDU-506 (universal welding rectifier) device, performing manual arc welding with direct current with coated electrodes. Equipment - automatic and semi-automatic machines that allow you to perform welding of steel products at a constant current in a protective gas environment. This adjustable thyristor rectifier, the external characteristic of which is falling or hard.
There is a feature classic build. Mode semi-automatic welding combined voltage-current characteristic is absent. Optimized to work in the shop when carrying out welding arc currents up to 450A (PW=100%).
Has the ability to work with PDGO-510-5; there is a stabilization of the welding wire feeding speed, and the ability to remove the falling mechanism from the rectifier to the thirty-meter distance.
Welding machine has the following technical features:
- possibility of smooth adjustment of welding voltage (mode МIG/MAG), and smooth control of the welding current (MMA mode);
the special combination of external volt-ampere characteristic;
- when conducting semi-automatic welding arc voltage is preinstalled;
- there is a socket 36 In the feeding gas heater;
- the function of protection from thermal overloads;
- current connectors are secure and quick;
- insulation class H;
function forced cooling.
Technical characteristics of the welding machine are:
- 3x380 V supply voltage;
- 34 kVA rated input power;
- 50 Hz frequency of the power network;
- 500 (60) And (RO, MO, %) rated welding current;
- limits in the regulation of welding current: 60...500; 50...500 A;
- 18...50 V voltage with hard characteristics and 22...46 In the operating voltage in the falling characteristics;
- no more than 85 voltage idling;
- piece electrodes: 2...6 mm in diameter;
- no more than 34 kVA power consumption;
- not more than 290 kg in weight;
- Dimensions length-width-height: HH mm.