Model: MMA-400/500
Caddy MMA welding machines
Application:
MMA400 is a Manual Arc Welding Transformer that combines unique functionality and safety features. It is economical, natural cooled and delivers excellent welds.
Features:
IGBT technology ,the core adopts advanced IGBT inverter device.
Digital meter to preset and display welding current.
Dust-Free Cooling Systerm with Upgraded Duty Cycle.
ARC force and Hot start adjustable, easy to striking the arc.
VRD function,it safe for welders.
Auto-Protection against over-voltage, over-current and over-heated.
With complete accessories: MMA Torch, CO2 regulator, Electrode holder, Earth clamp, welding cable, Brush, Protective Mask
Model | MMA-400 | MMA-500 |
Welding Function | MMA | MMA |
Supply voltage,50/60 HZ | 380V,3phase | 380V,3phase |
Max. power draw | 4.5 KVA | 6.1 KVA |
Current range | 20-350A | 20-400A |
Operating voltage | 16-50V | 16-50V |
Duty cycle 25(40℃) 35(30)% | 400A/34V | |
60(50)% | 320A/30V | 500A/40V |
100(70)% | 250A/27V | 400A/36V |
System of protection | IP23 | IP23 |
Insulation class | H(155°C) | H(155°C) |
System of cooling | Fan | Fan |
Weight gas cooled | 52kg | 57kg |
Dimension L *W*H | 440*232*570mm | 550*235*640mm |
Package Size / Gross Weight | 570*322*570mm / 67kg | 636*322*584mm/77kg |
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