MMA/ARC Series Features：
l Advanced inverter technology, simple circuit, small size, light weight, high efficiency and energy saving.
l Super power grid compensation ability, resistance to power supply voltage fluctuation, stable welding current and reliable performance.
l The small DC arc welding machine especially adopts thrust control technology, single-button adjustment, and simple operation.
l No-load energy consumption is less than 100W, which is 50% energy-saving compared with traditional welding machines.
l The inverter frequency reaches 100KHZ, easy to start arc, stable voltage, anti-interference, low noise, low splash, deep molten pool, high strength and good quality.
l Good thrust adjustment, with electrode anti-sticking function, suitable for all kinds of acid-base electrodes, and supports all kinds of electrode welding.
l Suitable for welding low-carbon steel, medium-carbon steel and alloy steel and all non-ferrous and ferrous metals can be welded with high quality.
l Widely used in welding and field operations in industries such as petroleum pipelines, chemicals, automobiles, shipbuilding, boilers, nuclear power, aerospace, military industry, industrial installation, and bridge construction.
NEW CASE DESIGN GONNA COME OUT IN APRIL 2025.
项目Item | MMA255 | MMA250 | MMA318K | MMA315K |
输入电源电压频率（V/HZ） Input Voltage Frequency | 1/2 PH AC220/380V ±15% 50/60HZ | 1/2 PH AC220/380V ±15% 50/60HZ | 1/2 PH AC220/380V ±15% 50/60HZ | 1/2 PH or 1/2/3 Ph AC220/380V ±15% 50/60HZ |
额定输入电源容量 (KVA) Rated Output Power Capacity | 4.5 | 4.9 | 5.5 | 6.4 |
空载电压（V） No-load Voltage | 70-80 | 70-80 | 70-80 | 70-80 |
输出电流调节范围（A） Output Current Range | 20-145A | 20-160A | 20-180A | 20-180A 220V 20-250A 380V |
额定输出电压（V） Rated Output Voltage | 20-25.6 | 20-26.4 | 20-27.2 | 20-28.4 |
负载持续率（%）（25℃） Duty Cycle | 60 | 60 | 60 | 60 |
空载损耗（W） No-load Loss | 30 | 30 | 30 | 30 |
效率（%） Efficiency | 85 | 85 | 85 | 85 |
功率因数cosΦ Power Factor | 0.93 | 0.93 | 0.93 | 0.93 |
绝缘等级 Insulation Class | F | F | F | F |
外壳防护等级 Enclosure Protection Class | IP21S | IP21S | IP21S | IP21S |
适合焊条 (mm) Suitable Electrode Diamater | 1.6-3.2 | 1.6-4.0 | 1.6-4.0 | 1.6-4.0 |
Magnachip™ BRAND IGBT TUBE CAN BE CUSTOMIZED FOR MIDDLE AND HIGH
CLASS MARKET.
项目Item | MMA400K | MMA400T | MMA400 | MMA400 Pro |
输入电源电压频率（V/HZ） Input Voltage Frequency | 1/2 PH or 1/2/3 Ph AC220/380V ±15% 50/60HZ | AC380V ±15% 50/60HZ | AC380V ±15% 50/60HZ | AC380V ±15% 50/60HZ |
额定输入电源容量 (KVA) Rated Output Power Capacity | 8.2 | 8.2 | 10 | 11 |
空载电压（V） No-load Voltage | 70-80 | 70-80 | 70-80 | 70-80 |
输出电流调节范围（A） Output Current Range | 20-200A 220V 20-250A 380V | 20-250A | 20-280A | 20-320A |
额定输出电压（V） Rated Output Voltage | 20-29.6 | 20-29.6 | 20-31.2 | 20-32 |
负载持续率（%）（25℃） Duty Cycle | 60 | 60 | 60 | 60 |
空载损耗（W） No-load Loss | 30 | 30 | 30 | 30 |
效率（%） Efficiency | 85 | 85 | 85 | 85 |
功率因数cosΦ Power Factor | 0.9 | 0.9 | 0.9 | 0.9 |
绝缘等级 Insulation Class | F | F | F | F |
外壳防护等级 Enclosure Protection Class | IP21S | IP21S | IP21S | IP21S |
适合焊条 (mm) Suitable Electrode Diamater | 1.6-4.0 | 1.6-4.0 | 2.5-4.0 | 2.5-5.0 |
SL BRAND IGBT MODULE CAN BE CUSTOMIZED FOR MIDDLE AND HIGH
CLASS MARKET.
TWO DISPLAY WITH VRD AND REMOTE FUNCTIONS CAN BE CUSTOMIZED.
项目Item | MMA 500 Eco | MMA 500 Pro | MMA 500 Pro Max | MMA 630 |
输入电源电压频率（V/HZ） Input Voltage Frequency | AC380V ±15% 50/60HZ | AC380V ±15% 50/60HZ | AC380V ±15% 50/60HZ | AC380V ±15% 50/60HZ |
额定输入电源容量 (KVA) Rated Output Power Capacity | 12.5 | 15.8 | 20 | 26.4 |
空载电压（V） No-load Voltage | 70-80 | 70-80 | 70-80 | 70-80 |
输出电流调节范围（A） Output Current Range | 40-360 | 40-450 | 50-500 | 40-600 |
额定输出电压（V） Rated Output Voltage | 20-29.6 | 20-38.4 | 20-41 | 20-44 |
负载持续率（%）（25℃） Duty Cycle | 60 | 60 | 60 | 80 |
空载损耗（W） No-load Loss | 30 | 30 | 30 | 30 |
效率（%） Efficiency | 85 | 85 | 85 | 85 |
功率因数cosΦ Power Factor | 0.9 | 0.9 | 0.9 | 0.9 |
绝缘等级 Insulation Class | F | F | F | F |
外壳防护等级 Enclosure Protection Class | IP21S | IP21S | IP21S | IP21S |
适合焊条 (mm) Suitable Electrode Diamater | 2.5-5.0 | 2.5-5.0 | 2.5-5.0 | 2.5-6.0 |
ALL ABOVE METAL CASE DESIGN AND ANY COLORS ALL CAN BE CUSTOMIZED.
PLS NOTICE THAT: EXCEPT ABOVE MACHINE CASE, OTHER KIND MACHINE CASE ALSO CAN BE CUSMIZED.