- 300A / 22V
Compact design, heavy duty powers
Maintenance and Repair
Double Pulse MIG
Input Power: 400V, 3-Phase AmperageRange: 30-300A
Rated Output at 40°C (104°F):
300A at29V @60% Duty Cycle
The short-circuiting metal transfer mode
The short-circuiting metal transfer mode is the low heat input mode of metal transfer for GMAW and has higher electrode efficiencies, 93% or more. The low heat input reduces weldment distortion and makes it ideal for sheet metal thickness materials.
Use the spot and cycle arc timer you can easily control the welding time and the stitch length during the continue spot welding jobs. Spot/Stitch mode provides a quick and effective means for spot welding mild, galvanized or stainless materials. Very useful for the car body repairs.
FOUR-ROLLERS DRIVE SYSTEMS
- 4-Rolls wire-feeder with strong feeding motor. Four-roll drive systems deliver the electrode to the welding torch. It provides a stable wire speed and is popular for industrial applications.
Lift TIG Mode
- Lift TIG Modeprovides TIG arc initiation without the use of high frequency. Touch, bump or scratch the work surface with the electrode to start the arc.It also has a good result in tig welding.
General View of Control Panel
1. Spot/Stick welding TIME 1:
on welding time adjustment knob.
2. Spot/Stick welding TIME 2:
off welding time adjustment knob.
3. Spot/stick welding mode selection knob.
4. Welding Voltage regulator.
5. Welding Current regulator.
6. Arc Force regulator.
7. Power/working pilot lamp.
8. Arc Force regulator.
9. Over-load/Over-heat Protection
or Damage pilot lamp.
11. MMA/MIG welding mode selection.
12. 2T/4T selection.
Item No MT-300i Rated Input Voltage 3PH ~ 400V ±15% Max. Load Power Capacity 12.04KVA Rated Duty Cycle(40℃) 60% TIG:300A/22V MIG: Separated Wire-feeder: 300A/29V MIG: Internal Wire-feeder: 250A/26.5V MMA: 250A/28V 100% TIG:250A/20V MIG: 250A/26.5V MMA:250A/30V Welding Current/Voltage Range TIG:30A/11.2V~300A/22V MIG: 30A/15.5V~300A/29V MMA:30A/21.2V~300A/32V Open Circuit Voltage 70~80V Power Factor 0.85 Efficiency 85% Pre-Gas Time Preset Flow-Gas Time Preset Wire-feed Mechanism 4 Rollers Wire-feed Speed Range 0~25 m/min Wire Spool Capacity 300mm (15kg) Filler Wires Ø (mm) Fe, Ss: 0.6~1.2 mm Dimension 790X250X650mm Weight 32KG
- For Standard accessories
Q:Are you a factory or a trading company?
A: We are factory with more than 10 years manufacturing experience and we provide perfect OEM and after-sale service.
Q:How can I pay my order?
A: We accept T/T, Western Union, Alibaba Trade Assurance payments. For those orders less than 1000USD, we accept PayPal to pay.
Q:How about your warranty?
A: We offer 3-year product life guarantee ,and a generous 1 year warranty on al purchases that begins with the bill of lading.
Q: Do you have a CE certificate?
A: For every model of machine, it has a CE certificate.
Q:How can I get the quotation?
A: We usually quote within 24 hours after we get your inquiry. If you are urgent to get the price,please send the message on trade management or call us directly