MIG/Mag Nb (kr) Series Thyristor Model Welder Heavy Industry Welding Machine with Donsun Brand

Product Description

Donsun Thyristor Rectifier MIG Mag Welding Machine Transformer Tapping MIG Welder
 
Thyristor NB/ KR MIG welder product Characteristics:
 
1.A semi-automatic melting electrode gas shielded welding machine controlled by thyristor modules;
2.Suitable for welding of low-carbon steel, low-alloy steel, stainless steel, aluminum and alloys(For welding aluminum and using flux-cored wire in combination with a drive wire feeder);
3.Suitable for solid-core and flux-core welding wire gas shielded welding;
4.With the functions of separately adjusting current and voltage / simple synergic conversion;
5.Suitable for CO2/MAG and MIG various gas protection welding.

Major Parameter:

Model:	NB(KR)-350
Input power Voltage Frequency(V,Hz):	AC380(three phase)±15%,50/60
Rated input power capacity(KVA) :	18
No-load voltage(v):	52
Output current range.(A):	60-350
Duty cycle (%)(25ºC):	60
Suitable wire(mm):	1.0-1.2
Efficiency(%):	85
Power factor (COSφ):	0.93
Insulation class:	F
Weight(KG):	130
Overall dimension(mm):	680*520*850
Case protection degree:	IP21S

Production Line 

Quality Control 

Exhibition

FAQ
If you need OEM service or need to distribute our brand?the quantity will be different
accordingly and different model with different MOQ.Please Contact us for more information.
If you need small quantity for your own use and you can accept our brand small quantity could be acceptable.
Payment:
TT/LC/Paypal/Western Union etc.TT payment would be preferred for bulk quantity order: 30% deposit and the balance 70% before the shipment.
Delivery time:
Sample order or small quantity order we can delivery within 3 days.OEM service or other big order it takes around 20 days after confirming the advance payment.
Samples:
Yes,Sample order are accepted the samples will be charged reasonably according to the negotiation between us.
Q: Can we mix different items in one container?
A: Yes you can order different model to mix one container and even you need some other products.we would like to offer help.
Q:What about the after sales service?
A: 1.12 months guarantee time will be provided the effective time calculated from the date of BL 1% to 2% free spare parts(PCB or other easy damage components to you for your maintenance
    2.If need any spares urgently we will send by Courier or by air within machine warranty period,If you meet any problem which can't be fixed by yourself we will provide technical support through video.
  3.If any other urgent problem happen our salesmen and technicians will go to your company to inspect and repair and offer solutions.