Welding machine NBC-270K

Installation Precautions
＞Input voltage: AC2-180V~420V±10%, 50/60Hz, Can be connected to a generator
＞Input cable: ≥4mm², length≤5m
＞Distribution switch: 63A
＞Output cable: 25mm², Welding torch length≤5m
＞Wire reel specifications: 1KG、5KG
＞Ambient temperature: -10℃~+40℃
＞Use environment: The air inlet can not be blocked, no direct sunlight exposure, pay attention to dust

Features of Welding machine NBC-270K

＞Integrated airless self-shielded welding machine

＞With manual welding function

＞Automatic identification of power supply voltage, suitable for single-phase 220V, two-phase 380v

＞Advanced single-tube IGBT inverter technology, small welding spatter, beautiful welding seam

＞Perfect undervoltage, overvoltage, overheating and overcurrent protection, safe and reliable

＞Accurate digital display of current and voltage presets, easy and intuitive operation

＞High-voltage wire feeding to start the arc, the arc does not burst when the arc starts, and the small ball is removed when the arc is closed.

＞Small size, light weight, easy to carry

＞Humanized, beautiful appearance design, more convenient operation

＞Three-proof design for key components, suitable for various harsh environments, stable and reliable operation

＞Suitable for outdoor construction, advertising decoration, iron processing and other industries

Product parameters of Welding machine NBC-270K

Product Type	NBC-270K
Input Power Source	Single-phase 220V	Two-phase 380V
Rated Input Capacity	20.8KVA
Inverting Frequency	30KHZ
No-Load Voltage	56V
Duly Cycle	60%
Voltage Range	20-270A
Electrode Diameter	0.8-1.0mm
Electrode Diameter	2.5-3.2mm
Efficiency	80%
Insulation Class	Class F
Dimensions	430X215X355mm
Weight	12KG

Welding machine external connection diagram