LOW-FREQUENCY POWER SUPPLIES
FOR PLASMA APPLICATIONS

Electrical characteristics

Line voltage:
3x380-415-440-460V.
(with ground no neutral)

Efficiency:  90% at full rated output                                                          Power Factor:  0.9 at full rated output                                                     

Special Line Voltage on request
(with network transformer).
Line frequency: 50-60 Hz

Generator type power Maximum Power absorbed Maximum output
MR\VP 20K-CH 22.5 kVA 20 kW

Maximun output voltage:  1000 Vrms                                                   Maximun output current:   60 Arms                                                        Working frequency: 40-50 kHz                                                                     Load match:  7 taps (+ variable impedance)                                          Working mode: 

  • Manual

  • Automatic mode "W"

  • Automatic mode "specific power"

  • Automatic mode "V.out rms"

  • Automatic mode "I.out rms"

Arc control: automatic sensitivy adjustment depending on the power level of the adjustment mode used.                                                                                Interface:  PROFIBUS-DP                                                                    

 Cooling:  totally air                                                                             

Protection Level: IP44
Generator size: L x H x D 800x480x500                                                    Transformer size: L x H x D 580x440x498

Generator weight: 73Kg.                                                                   Trasformer weight: 98Kg

Temperature range:  5  - 40  °C                                                           

 Humidity range:  15  -  85%  non condensing
 
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