MFAC Welding Control with Secondary and Primary feedback.
Features:
1. AC resistance welding controller based on microcomputer.
2. LCD display welding current, welding specification numbers set time.
3. It can memorize 15 different materials and thickness of the work piece welding specification.
4. Paragraph 3 is energized node, a current ramp slow down function.
5. The use of primary, secondary constant control mode the power supply voltage varition. Compensation method guaranteed provide a stable welding current.
6. It can balance three phase input voltage.
7. It improves power factor.
8. Power consumption will be less compare to single phase AC Welding machine.
9. The welding current will control in millisecond through PWM method.