Perfect Protection System:
- EMC Electromagnetic compatibility function with powerful grid filtering ability reduce power supply contamination, Internal circuits and components are well-protected by excellent anti-interference design, which secured machines’ stability and reliability.
- Protection on over-current, over-heat and under-voltage, When heat reaches a certain degree, machine automatically shuts-off to protect the machine from damage.
- Built-in VRD electric shock protection, low no-load voltage, output for user safety.
- Three proof system (Anti-dust, water-proof, anti-corrosion), improves the reliability of machine when working under tough environment.
|Input Power Voltage||440V / 3Ph|
|Output Current Range||20 – 500A|
|Diameter of Welding Rod (mm)||1.6 – 6.0|
|Rated Input capacity||25.3KVA|
|Output No – Load Voltage (V)||VRD (on)9V / (off) 80V|
|Duty Cycle||60%@ 500A / 100%@ 387A|