The TT-542 is designed for use in rooms (volumes) with artificially controlled climatic conditions.
Type of atmosphere - II according to GOST 15150-69.
The climatic design of the installation corresponds to the category UHL4 according to GOST 15150-69, but for operation at temperatures from plus 1 to plus 40°C.
In terms of resistance to mechanical external influences during operation, the installation belongs to the M20 group with a degree of rigidity of 21a according to GOST 17516.1-90.
The installation is resistant to ambient temperatures from +1 to +40°C and relative humidity up to 90% at a temperature of plus 20°C.
The degree of protection of the installation is not lower than IP22 according to GOST 14254-96.
|Type of welding current||constant|
|Rated voltage of the supply network, V||380|
|Rated voltage of the supply network of additional equipment (compressor, forced equipment unit, lighting ), V||220|
|Frequency of the supply voltage, Hz||50|
|Number of phases||3|
|Total maximum power consumption of the installation, kVA, no more||12|
|Pressure of the pneumatic network, kPa||from 392.4 to 588.6 (from 4 to 6 atm)|
|Mode of operation of the installation||continuous, pulse, step-pulse|
|Limits of regulation of welding current, pulse current and pause current, A||10...200|
|Limits of regulation of pulse time and pause time, sec||0,1...10|
|Duration of activation (PV), %||60 duty cycle (10 min, 40°C)|
|Diameter of the welded products, mm||5...150|
|Welding speed, mm/s||0,5...15|
|Welding step, mm||0,5...2,5|
|Maximum allowable coolant pressure, MPa||0,4|
|Time of rise and fall of the current, with||0,1...10|
|Rotation delay, s||0...5|
|Limits of automatic arc voltage regulation, V||7...15|
|Maximum sector angle||360°|
|Installation weight, kg, no more||150|