NBC-250A 315A 500A Tap Welding Machine MAG Welding Machine

NBC-250A 315A 500A Tap Welding Machine MAG Welding Machine System 1

NBC-250A 315A 500A Tap Welding Machine MAG Welding Machine System 2

NBC-250A 315A 500A Tap Welding Machine MAG Welding Machine System 3

NBC-250A 315A 500A Tap Welding Machine MAG Welding Machine

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Loading Port:: Shanghai

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NBC-250A/315A/500A Tap Welding Machine MAG Welding Machine

Quick Details

· Condition: New

· Place of Origin: Shanghai, China (Mainland)

· Brand Name: OEM

· Model Number: NBC-250A, NBC-315A, NBC-400A, NBC-500A

· Dimensions: 644*396*680mm

· Weight: 80Kg

· Usage: machining, door, motocycle, bike, decoration

· Voltage: 380V or customer requirement

· Power(W): 9KVA

· Certification: CE,CCC,ISO9001:2008

· Warranty: 12months

· After-sales Service Provided: Overseas service center available

· Color: grey or customer requirement

· OEM, ODM: accepted

· Function: CO2 MAG Welding, Wire Welding, FCAW

· Wire diameter: 0.8-1.6mm

· Quanlity Control system: ISO9001:2008

· Delivery: in time

· Application: steel structure,heavy equipments, machining, motocycle, bike

Features:

1. Suitable for welding thin plate and medium plate

2. Gas-shielded welding function suitable for any kinds of low carbon steels and low alloy steel

3. External wire feeder, steady wire feeding

4. Continuous welding, spot welding, gap welding available

5. High productivity, good welding performance, small heat-affected-zone, small deformation

6. With self-lock function

Technical parameter:

Model	NBC-250A	NBC-315A	NBC-400A	NBC-500A
Rated Input Voltage(V)	3~380	3~380	3~380	3~380
Rated Input Power(kV/A)	9	13.8	21	27
No-Load Voltage(V)	17-34	18-40	19-45	20-51
Rated Welding Voltage (V)	26.5	29.8	34	39
Output Current Range(A)	40-250	40-315	70-400	105-500
Rated Duty Cycle(%)	40	40	50	50
Welding Wire Diameter (mm)	0.8/1.0	0.8/1.2	1.0/1.6	1.0/1.6
External Size LWH(mm)	644396680	644396680	700419790	700419790
Weight (kg)	80	82	130	145

Q:Our welding machine and grounding wire did not bother it at all.? It's still the same, but the welder is a little bit out of arc Partial arc? What's the matter?: Avoid electric shock. You should use a DC welder for bias arc. Because of the magnetic field, will certainly affect the molten iron and arc. No arc, please check the cleanliness of the workpiece. It is estimated that you are using a high pressure arc, it is possible that the tungsten level is too far away from the workpiece. It is possible that the arc striking part of the welding machine is not adjusted properly and that the adjustment is far away, but not too far so that it does not discharge

Q:High frequency automatic discharge of argon arc welding machine, professional engineers? Yangcheng anda TIG-250 inverter argon arc welding machine to control the line to take high frequency or discharge can be welded, but not stable, no gas output, what is wrong with the place, please Engineer pointing. Thank you: The high frequency arc striking circuit automatically closes and disconnects the high voltage arc striking circuit under the control of the current variation induction circuit. The capacitor is discharged by a thyristor to a coil, because the discharge current is large and the time is short, and the magnetic field is very large

Q:What products can be welded by automatic argon arc welding machine?: Welding stainless steel, alloy steel, most kinds of nonferrous metals.

Q:I wonder what the formula for calculating the power of electric welding is. There are several gears in the two output, and my calculations seem to be out of order. I think my calculation is wrong. I would like to ask you a complete calculation method of welding power: BX3-500 AC arc welding machine:Maximum output power 380V*95A=36.1KW (only allowed by 35% temporary power) (35% temporary load: 76V500A output current, 10 minutes, 3.5 minutes)Continuous power: 36.1KW*35%=12.64KWAdjustable range of welding: 65V*90A=5.85KW; 76V*500A=37.5KW;

Q:My existing AC arc welding machine is 200 of the power is too small, I would like to put the home of a 400 AC welder with 200 AC arc welding machine together, do not know whether it is good to change, please experts advice, thank you!: Your question is a bit difficult ah, because the AC motor, no two tablets, you have another machine, but he can only use a machine work rate, even if you add, also can make the electric welder two burn out of your heart

Q:What is the problem of inverter type hand arc welding machine without arcing?: No output, Guan Zihuai

Q:Should the DC arc welding machine be equipped with electricity saving, shock proof and leakage protector?: DC arc welding machine needs electricity saving, shockproof and electric leakage protector;AC DC arc welding machine is a kind of equipment consisting of moving iron core type transformer, rectifier, reactor, switch and other main components. By changing the clearance of the moving iron core, the current stepless regulation is realized.Features and usesThe welder has the advantages of convenient operation and maintenance, small noise and vibration, etc..Can be used as high carbon steel, alloy steel, copper and cast iron and other technical requirements of welding.

Q:How to weld aluminum material with argon arc welding machine: Argon arc welding machine for welding aluminium material needs AC welding machine.The oxide film of aluminum must be broken.

Q:How to maintain the Panasonic inverter DC TIG welder in Japan?: Japan quickly smashed the goods back

Q:Why argon arc welding only fires without current?: From what you say, in fact, is in the high frequency oscillation of argon arc welding machine transmitter, reach hundreds of thousands of volts in instantaneous voltage, forced air breakdown (when used to Caution!) so as to achieve the positive to negative contact! But now pulses are better than high frequency ones!

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