IGBT DC Inverter Stick Metal ARC Welding Machine:ZX7 300, ZX7 400

Features:

1. Adopted IGBT Uni-Transfer inverter technology andcurrent control mode, they make electro circuit workmore reliable and stable.
2. Safety and reliability can be ensured by EMC,overcurrent and over-heat protection.
3. Welding current can be preset, current displayed asdigital number, easy to read.
4. Small and light, can be use both acidity and alkalescence welding rod.

Application:

1. Suitable for carbon steel, stainless steel, cast iron,alloy steel etc.
2. Suitable for welding over 2mm thickness materials.
3. Welding can be operated from full position via arcforce.
4. Widely used in boiler, petroleum, machinery industry etc.

Technical Parameters

Parameter / Model ZX7-300 ZX7-400
Rated Input Power (V) 3-phase 415V ±10% 50 HZ 3-phase 415V ±10% 50 HZ
Rated Input Capacity (KVA) 11.2 16.6
Rated Output Current (A) 30-300 30-400
Rated Output Voltage (V) 21.1-30 21.1-36
Rated Duty Cycle (%) 60 60
Open Circuit Voltage (V) 68 68
Efficiency (%) 85 85
Power Factor 0.93 0.93
Shell Protection Degree IP21S IP21S
Dimension LxWxH (MM) 505x228x380 528x268x460
Weight (Kg) 25 32