SMARTECH MMA-200
DC Inverter MMA Welder
Output Current Range: 20–120ARated Input Voltage: 220VWeight: 1.8KG
Category 1
MMA / ARC Welding
SMARTECH's MMA / ARC range spans 24 configurations — from compact single-phase inverters to heavy-duty 3-phase industrial welders and dual-station flagships — engineered for stable arc, hot start, and anti-stick performance in every unit.
24 machines
SMARTECH MMA-200 (Industrial)
DC Inverter MMA Welder
Output Current Range: Typical: 20–200ADisplay: Current meterCooling Method: Forced air
SMARTECH MMA-228A
DC Inverter MMA Welder
Output Current Range: 20–120AElectrode Ø: 1.0–2.5mmWeight: 2.1KG
SMARTECH MMA-258A
DC Inverter MMA Welder
Output Current Range: 20–145ARated Input Voltage: 220/380V 3-phElectrode Ø: 2.5–3.2mm
SMARTECH MMA-315I
DC Inverter MMA Welder
Output Current Range: 20–180ARated Input Voltage: 220/380VElectrode Ø: 2.5–4.0mm
SMARTECH MMA-500A
DC Inverter MMA Welder
Output Current Range: 20–360ARated Input Voltage: 380V 3-phElectrode Ø: 2.5–5.0mm
SMARTECH MMA-315A
DC Inverter MMA Welder
Output Current Range: 20–220ARated Input Voltage: 220/380V 3-phElectrode Ø: 2.5–4.0mm
SMARTECH MMA-328A
DC Inverter MMA Welder
Output Current Range: 20–180ARated Input Voltage: 220/380VElectrode Ø: 2.5–4.0mm
SMARTECH MMA-400A
DC Inverter MMA Welder
Output Current Range: 20–240ARated Input Voltage: 220/380VElectrode Ø: 2.5–4.0mm
SMARTECH MMA-428A
DC Inverter MMA Welder
Output Current Range: 20–210ARated Input Voltage: 220/380VElectrode Ø: 2.5–4.0mm
SMARTECH ZX7-315S
DC Inverter MMA Welder
Output Current Range: Up to 315ARated Input Voltage: 220/380VDisplay: Digital + LED
SMARTECH ZX7-400 (Standard)
DC Inverter MMA Welder
Output Current Range: Typical: 20–400ADisplay: DigitalMobility: Handle-carry
SMARTECH ZX7-400S
DC Inverter MMA Welder
Output Current Range: 20–400ARated Input Voltage: 220/380VElectrode Ø: 1.6–5.0mm
SMARTECH ZX7-400T
DC Inverter MMA Welder
Output Current Range: 20–400ARated Input Voltage: 220/380VDisplay: Digital LCD
SMARTECH ZX7-500 (Standard)
DC Inverter MMA Welder
Output Current Range: Up to 500AModules: Dual moduleMobility: Handle-carry
SMARTECH ZX7-630
DC Inverter MMA Welder
Output Current Range: Up to 630AWelding Stations: A / B DualMobility: Castor wheels
SMARTECH MMA-145
DC Inverter MMA Welder
Output Current Range: 20–120ARated Input Voltage: 220VWeight: 1.9KG
SMARTECH ARC-255
DC Inverter MMA Welder
Output Current Range: 20–145ARated Input Voltage: 220/380VWeight: 3.2KG
SMARTECH ARC-275
DC Inverter MMA Welder
Output Current Range: 20–120ARated Input Voltage: 220/380VWeight: 3.6KG
SMARTECH MMA-300
DC Inverter MMA Welder
Output Current Range: 20–120ARated Input Voltage: 220VWeight: 1.7KG
SMARTECH MMA-400
DC Inverter MMA Welder
Output Current Range: 20–120ARated Input Voltage: 220VWeight: 2.3KG
SMARTECH ARC-950
DC Inverter MMA Welder
Output Current Range: 20–120ARated Input Voltage: 220VWeight: 3.3KG
SMARTECH ZX7-400 (Industrial 380V)
DC Inverter MMA Welder
Output Current Range: 40–280ARated Input Voltage: 380V 3-phElectrode Ø: φ2.5–φ5.0
SMARTECH ZX7-500 (Industrial 380V)
DC Inverter MMA Welder
Output Current Range: 40–320ARated Input Voltage: 380V 3-phElectrode Ø: φ2.5–φ5.0
MMA / ARC Welding
Range Comparison
| Model | Output Current Range | Rated Input Voltage | Electrode Ø | Weight | Mobility |
|---|---|---|---|---|---|
| MMA-200 | 20–120A | 220V | — | 1.8KG | Handle-carry |
| MMA-200 (Industrial) | Typical: up to 200A | Depends on config | — | Compact | Handle-carry |
| MMA-228A | 20–120A | 220V | 1.0–2.5mm | 2.1KG | Handle-carry |
| MMA-258A | 20–145A | 220/380V 3ph | 2.5–3.2mm | 3.6KG | Handle-carry |
| MMA-315I | 20–180A | 220/380V | 2.5–4.0mm | 7.8KG | Handle-carry |
| MMA-500A | 20–360A | 380V 3ph | 2.5–5.0mm | 14KG | Handle-carry |
| MMA-315A | 20–220A | 220/380V 3ph | 2.5–4.0mm | 7.5KG | Handle-carry |
| MMA-328A | 20–180A | 220/380V | 2.5–4.0mm | 4.7KG | Handle-carry |
| MMA-400A | 20–240A | 220/380V | 2.5–4.0mm | 7.4KG | Handle-carry |
| MMA-428A | 20–210A | 220/380V | 2.5–4.0mm | 4.8KG | Handle-carry |
| ZX7-315S | Typical: up to 315A | 220/380V | — | Varies | Handle-carry |
| ZX7-400 (Standard) | Typical: 20–400A | Depends on config | — | Varies | Handle-carry |
| ZX7-400S | Typical: 20–400A | 220/380V | 1.6–5.0mm | Varies | Handle-carry |
| ZX7-400T | Typical: 20–400A | 220/380V digital | 1.6–5.0mm | Varies | Handle-carry |
| ZX7-500 (Standard) | Typical: up to 500A | Depends on config | — | Varies | Handle-carry |
| ZX7-630 | Typical: up to 630A | Depends on config | — | Varies | Castor wheels |
| MMA-145 | 20–120A | 220V | — | 1.9KG | Handle-carry |
| ARC-255 | 20–145A | 220/380V | — | 3.2KG | Handle-carry |
| ARC-275 | 20–120A | 220/380V | — | 3.6KG | Handle-carry |
| MMA-300 | 20–120A | 220V | — | 1.7KG | Handle-carry |
| MMA-400 | 20–120A | 220V | — | 2.3KG | Handle-carry |
| ARC-950 | 20–120A | 220V | — | 3.3KG | Handle-carry |
| ZX7-400 (Industrial 380V) | 40–280A | 380V 3ph | 2.5–5.0mm | Varies | Handle-carry |
| ZX7-500 (Industrial 380V) | 40–320A | 380V 3ph | 2.5–5.0mm | Varies | Handle-carry |
A side-by-side overview of the full SMARTECH MMA / ARC inverter welding range, from compact site units to heavy 3-phase industrial welders. All figures are typical for each model family — confirm against the datasheet for the exact configuration ordered.
Standard Accessories — MMA / ARC Welding
Electrode HolderGround ClampPower CableEarth Cable