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High Duty Cycle MOSFET DC Inverter Welder MMA-250/MMA-315/MMA-400
| MODEL ITEM |
MMA-250 | MMA-315 | MMA-400 |
|
Input Voltage |
3PH 380V | 3PH 380V | 3PH 380V |
|
Frequency |
50/60Hz | 50/60Hz | 50/60Hz |
| Rated Input Capacity | 9.5KVA | 13KVA | 18.2KVA |
|
Power Factor |
cosφ0.93 | cosφ0.93 | cosφ0.93 |
|
Max No-load Voltage |
60V | 60V | 60V |
|
Current Range |
20-250A | 20-315A | 20-400A |
|
Rated Duty Cycle |
60% | 60% | 60% |
|
Usable Electrode |
2.5-5.0mm | 2.5-5.0mm | 2.5-5.0mm |
|
Insulation Class |
H | H | H |
| Protection Degree | IP21S | IP21S | IP21S |
|
Dimension |
58*23*41CM | 62*36.35*38CM | 72.5*43.5*60.5CM |
|
Weight |
15KG | 24KG | 28KG |
Accessories: Electrode holder, earth clamp, brush/hammer, prtective mask, carton box.
Delivery time: Within 35 days after receive the deposit.
Packing: In order to not damaged on the way, we pack this model in stronge carton with foam.
Minimum order quantity: 100 pcs per model.
Warranty: 12 months standard warranty.
FEATURES:
1. Adopt MOSFET technology, energy-saving.
2. Anti-stick, thermostatic protection, automatic voltage compesation capablility, less splash.
3. High efficency, light, compact, easy to operate.
4. Suit for various welding rods such as acidity, alkalescence and heat-resisting steel, mainly use in welding carbon steel, stainless steel, alloy steel and cast iron.
