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Welding machine TT678 - welding of annular seams with a non-melting electrode automatic argon arc welding
Factory warranty 36 months
Basic data
| Voltage of the AC supply network, V | 380, ±10 |
| Number of phases | 3 |
| Frequency of the supply voltage, Hz | 50 ± 1 |
| Type of welding current | constant |
| Limits of welding current regulation, A (including pulse and pause currents in pulse mode) with an accuracy of 0.1 A | 1 - 200 |
| Minimum limit of ignition current regulation, A | 1 |
| Arc excitation method | contactless |
| In the pulse mode, the time of the pulse current and the pause current is adjusted in the range from 0 to 10 seconds with a discreteness of 0.1 seconds | |
| Weight, kg | 150 |
Description
The installation is designed for automatic argon arc welding of ring seams with a non-melting electrode.
The unit can be operated at ambient temperatures from 0 to plus 40°C and relative humidity up to 80% at plus 20°C.
According to the method of protection against electric shock, the installation belongs to class I according to GOST IEC 61140-2012, which is ensured by the use of insulating materials and grounding bolts of the housings.