Our power supply has been especially developed for PTA welding. It generates a reproducible continuous currency and is based on inverter technology (high performance and reliability).
The system consists of the main power board and its control board (one time for pilot arc and one time for plasma arc). All boards are individually replaceable. This system configuration enables to reach a very high degree of reliability and simplifies maintenance. The power electronics contains an INVERTER operating at a high frequency with very low resonance period. The results are:
- Extremely even welding
- Easy starting
- Homogeneous droplet size
- Better penetration
- Smooth finish.
Plasma 500 Amp:
Mains connection 3~ 400V +/-10%
Fusing 32Amp delayed
Mains cable 4x2.5qmm
Load capacity: Plasma 100% @ 40Amp/20V
Peak input current I1p 35Amp @420Amp/20V
Thermal class H(180°C)
Temperature range -10 +45°C - operating temp.
Degree of protection IP23
Load capacity: 100% @ 210Amp/30V
No load output voltage Uo 110V
The products meet all requirements for CE and S marking.