Inverter IGBT Mag Welding Machine with MMA Function (NBC-500A)

Product Description:
1. Using inverter technology, IGBT dual module to save energy.
2. Reactors and transformers are all copper wire wound.
3. The actual input current ensures compliance with the described current value.
4. Small size, light weight, high reliability, good welding effect.
5. All products are available for OEM.
6.Guaranty: One year for the whole machine and PC board, and we will offer you spares valued 4% of the total amount for you to do maintenance.Features:ContentsNBC-500Power source3-phase 380V/415V 50/60HzRated input current35ARated input capacity23KVARated welding current/voltage500A/39VWelding current500A 60%DE400A 100%DENo-load voltage (MAX)73VAdjust. range of welding curr.40-500AEfficiency85%Power factor>0.95Time for pre-gas sending0~1STime for delay gas sending0~4SDiameter of wireФ0.8~Ф2.0mm solid/flux-cored wireWeight of wire feeder6 KgInsulation classFProtection classIP21S
Technical Parameters:
1.Adopt the soft switch technology, high efficiency, low power consumption
2. With MMA function, the current voltage preset in advance
3.Automatic protection from overcurrent, overheat, over/under voltage
4.Support digital display and presetting of current and voltage, wide adjustment range of voltage
5.Particular function of automatically removing melting-ball from the end of the welding wire
6.Adopt the closed-loop system to control arc and waveform control system to adjust the arc force
7.Suitable for low carbon steel and low alloy carbon with solid/flux-cored welding wires of different specifications
8.Widely used in such areas as automobile, shipbuilding, bridge, petrol chemistry and construction, and so on
9.Wire feeder is driven by double wheels, big power, and feeding wire stably
10.A voltage fluctuation of ±20% is allowable
11.Small size, light weight
12.Support frequent welding, little spatter, high efficiency in melting metals
Company Description:
Sichuan Morrow Welding Development Co., Ltd. ( MORROW WELDING) is a high-tech enterprise specialized in research, development, production and sales of IGBT series inverter welding products.
We established Morrow Inverter Power Research Institute to specially engagein research, development, and regeneration of inverter welding machine.
We can develop and produce specialized products according to different requirements of different customers.
All of our products are produced in line with ISO9001:2000 quality system certificate and have"CCC" certificate.
With the business philosophy of "Quality First, Performance First, and Service First", we are dedicated to offering ideal welding equipment for domestic and overseas customers.