Product Profile of Ac-Based Medium Frequency Weld Control

Rexroth is a drive & control company offering drive and control technologies, both specialised and integrated. Rexroth is a wholly-owned subsidiary of robert bosch gmbh. Mobile controls are control and safety systems for drive and working hydraulics of mobile equipment. Rexroth offers the rexroth pst 6000 - ac-based medium frequency weld control. These resistance welding machines have the following unique features:

• 2-phase thyristor power section as integrated model construction type

• Integrated welding control

• Plug-in slot for parallel, serial i/o and fieldbus interface i/o interface

• Plug-in slot prepared quality module

• Ip20 protection

• Maximum 55deg c ambient temperature

• Air, max. 45deg c cooling

• Integrated temperature monitoring

• Storage temperature lies between -20deg c to 70deg c

• The ambient air must be free of higher concentrations of acids, bases, corrosive substances, salt and metal vapors.

• Air pressure is within range of up to 2000m above sea level

• Pulse frequency is 50/60 hz

• Metal oxide varistor overvoltage protection