Welding machine NBC270K-NBC315K-NBC350K

Installation Precautions
＞Input voltage: AC180V-420V±10%, AC3-380V±10%, 50/60Hz, Can be connected to a generator
＞Input cable: ≥4.0mm², length≤5m
＞Distribution switch: 63A
＞Output cable: 35mm², length≤20m, welding torch length≤5m
＞Ambient temperature: 70℃~+40℃
＞Use environment: The air inlet can not be blocked, no direct sunlight exposure, pay attention to dust
＞Cylinder installation: fixed firmly, avoid collision, place in a cool place, do not expose to the sun

Features of Welding machine NBC270K-NBC315K-NBC350K

＞Split gas shielded welding machine

＞Automatic identification of power supply voltage, suitable for single-phase 220V, three-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 arc is closed to remove the small ball. >Humanized, beautiful appearance design, more convenient to operate

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

＞Suitable for short-distance test welding, suitable for processing and manufacturing, iron processing and other industries

Product parameters of Welding machine NBC270K-NBC315K-NBC350K

Product Type	NBC-270K	NBC-315K	NBC-350K
Input Power Source	Three-phase 380V	Three-phase 380V	Three-phase 380V
Rated Input Capacity	10.3KVA	13KVA	15.3KVA
Inverting Frequency	28KHZ	28KHZ	28KHZ
No-Load Voltage	54V	54V	60V
Duly Cycle	60%	60%	60%
Voltage Range	14-30V	14-32V	14-35V
Electrode Diameter	0.8-1.0mm	0.8-1.0mm	0.8-1.2mm
Electrode Diameter	2.5-3.2mm	2.5-3.2mm	2.5-4.0mm
Efficiency	80%	80%	80%
Insulation Class	Class F	Class F	Class F
Dimensions	430X230X375mm	485X245X420mm	515X275X470mm
Weight	10.5KG	12KG	17.5KG

Welding machine external connection diagram