Medium frequency inverter welding controller is a welding machine power supply.It is used for spot welding machine,projection welding machine,seam welding machine etc.
SMF-1200 Welding Controller Technical Parameter:
| Controller Model | Max.Current | Frequency | Schedule No. | Weld Method |
|---|---|---|---|---|
| SMF1-1200 | ED=10%,1200A | 1000HZ | 64 | PHA constant phase angle,KSR constant current,KUR constant voltage |
| SMF3-1200 | ED=10%,1200A | 1000HZ | 15-32 | PHA constant phase angle,KSR constant current,KUR constant voltage |
| SMF1-1600D | ED=5%,1600A | 1000HZ | 64 | PHA constant phase angle,KSR constant current,KUR constant voltage |
| SMF3-1600D | ED=5%,1600A | 1000HZ | 15-32 | PHA constant phase angle,KSR constant current,KUR constant voltage |
Note:
- Power supply 3phase 380V-460V,50/60HZ,Output voltage PWM 500V;
- For spot welding,projection welding,seam welding machine;
- With current monitoring, current increment, electrode dressing and changer functions, and SMF1 series has proportional valve control function.
SMF-1200 Medium Frequency Inverter Controller Photos:
SMF1-1200 Medium Frequency Inverter Controller with accessory 
SMF1-1200 Resistance Welding Inverter Controller(timer) 
SMF-1200 Welding Timer
