Description

TOTAL Inverter MMA Welding Machine 250A (TW22506)

The Total Inverter MMA Welding Machine TW22506 is an inverter arc welder designed for arc welding mild steel using the MMA (Manual Metal Arc) welding process. Here’s a breakdown of its specifications and what to consider before buying one:

Specifications:

• IGBT Inverter Technology: Offers improved efficiency and portability compared to traditional transformers.
• Input Voltage: 220-240V AC (typical household voltage)
• Frequency: 50/60Hz
• Output Current: 15-250 Amps – This wider adjustable range allows for welding a variety of material thicknesses compared to the TW213028 model.
• Duty Cycle: 250A @ 60% – This is a significant improvement over the TW213028, allowing for continuous welding at 250A for 60 seconds out of every minute. This enables longer welding periods before needing to cool down.
• No-Load Voltage: 77V
• Maximum Output Current: 250 Amps – This allows welding of thicker mild steel compared to the TW213028.
• Electrode Diameter: 1.6 – 5.0 mm – This wider range accommodates a larger variety of electrode sizes for MMA welding.
• Anti-Stick: Helps prevent the electrode from sticking to the workpiece if welding settings are incorrect.
• Hot Start: Provides a momentary boost in power to help initiate the arc.
• Arc-Force Control: Helps maintain a stable arc as you weld.
• LCD Display: Provides a digital readout of the welding current for more precise control (not available on TW213028).
• Includes: Electrode holder with cable, earth clamp with cable, wire brush, and helmet (not all models may include the helmet).

Power Output and Duty Cycle: The 250A maximum output current allows welding of mild steel up to about 8mm thick, which is more substantial than the TW213028. The 60% duty cycle at 250A makes it suitable for moderate to heavy-duty welding projects.

Input Voltage: Ensure the welder’s input voltage (220-240V AC) is compatible with your household voltage.

Electrode Compatibility: The TW22506 is designed for MMA welding with stick electrodes and is not suitable for TIG or MIG welding processes.

Ease of Use: Similar to the TW213028, this model features user-friendly functions like anti-stick, hot start, and arc-force control to simplify welding. The addition of an LCD display provides more precise control over the welding current.

Brand Reputation and Customer Service: Total is a budget-friendly brand, so factor in potential limitations in features or durability compared to more established welding machine brands. Research user reviews and warranty information.