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IGBT inverter automatic submerged-arc welding machine
Certifications:
Features:
1,Advanced soft switch inverter technique can solve the IGBT easily broken problem.
2,The duty cycle is 100%, suitable for long time high current work.
3,High power factor; low need of electricity.
4,Can be used in the welding of carbons steel, the stainless steel, the copper and alloys.
5, Available in the submerged-arc welding, carbon arc air gouging, and manual welding etc.
6,Both constant voltage and constant-current characteristic are available for choice.
Main technical specifications:
Item model | ZX7-630 | ZX7-1000 | ZX7-1250 |
Rated input voltage/frequency(HZ) | three-phase 380-50Hz | Three-phase 380-50Hz | Three-phase 380-50Hz |
Rated input capacity(KVA) | 36 | 45 | 56 |
Duty cycle | 60% | 100% | 100% |
No-load voltage(V) | 80 | 80 | 80 |
Rated welding voltage(V) | 44 | 44 | 44 |
Rated welding current(A) | 630 | 1000 | 1250 |
Current range(A) | 100-630 | 100-1000 | 100-1250 |
Rated input current(A) | 55 | 70 | 85 |
Efficiency | 90% | 90% | 90% |
Power factor | 0.88 | 0.9 | 0.9 |
Weight(Kg) | 70 | 120 | 130 |
Size L*W*H(mm) | 700*320*580 | 882*462*865 | 882*462*865 |
Workshop