DC MMA welding machine
1.Adopt with advanced MOS/IGBT inverter technology, save energy, protect the environment, light and compact, portable, accord with EMC standard.
2. Current can be adjusted stepless, high efficiency.
3. Fan-cooled, automatic protection of over-voltage and over-current, thermostatic protection, moveable welding cable.
4. Strong welding permeability, less splash, good weld appearance, sound-proof.
5. Suitable for all kinds of basic and acid electrodes.
6. Be able to long-distance weld all kinds of material, such as stainless steel, steel, tungsten, titanium, nickel and other alloy material.
7. with complete accessories.
8. Carton box/BMC.
Item | ZX7-250 | ZX7-315 | ZX7-400 | ZX7-500 |
Rated input voltage(V) | 380V | 380V | 380V | 380V |
Frequency (Hz) | 50/60 | 50/60 | 50/60 | 50/60 |
No-load voltage (V) | 68 | 70 | 70 | 70 |
Input capacity(KVA) | 9.3 | 12.8 | 18 | 22 |
Current range (Amp) | 20-250 | 20-315 | 20-400 | 20-500 |
Rated duty cycle (%) | 60 | 60 | 60 | 60 |
Insulation class | F | F | F | F |
Usable electrodes(mm) | 2.5-5 | 2-6 | 3.2-8 | 3.2-8 |
Weight (Kg) | 20 | 25 | 32 | 39 |
Packing dimension(mm) | 570*245*405 | 615*245*405 | 630*340*530 | 630*380*590 |
