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ELECTRA KOKO-TAWA AUTOMIG-350S
ELECTRA KOKO-TAWA AUTOMIG-350S
The AUTOMIG-350S is a state-of-the-art Synergic MIG Welding Machine, designed to deliver unparalleled efficiency, durability, and precision for professional welders, ensuring higher performance and adaptability for diverse industrial applications.
Synergic MIG Welding Machine with 100% duty cycle, the AUTOMIG-350S guarantees uninterrupted welding, making it ideal for high-production environments such as heavy fabrication, shipbuilding, structural welding, and automotive industries.
Key Features
- 100% Duty Cycle – No Interruptions :
- Capable of welding at 350A continuously without overheating, ensuring high efficiency and long work durations.
- Synergic Control – Easy Operation :
- Adaptive Voltage & Current Matching: Automatically adjusts the voltage based on the set current for optimal arc performance.
- Memory Function: Store and recall welding parameters for repetitive tasks.
- Wide Material Compatibility :
- Welds stainless steel, carbon steel, aluminium, and flux-cored materials.
- Adjustable wire feed speed and gas settings for customized welding performance.
- Advanced Welding Modes :
- Two-Step & Four-Step Operation: Enhanced control over arc start and stop.
- Pulse Welding Mode: Ideal for thin materials and precision welding.
- Spot Welding Mode: Accurate and controlled weld points.
- Reliable Safety Features :
- Overheat & Overcurrent Protection to ensure machine longevity.
- Intelligent Fan Cooling System for optimal thermal management.
- Insulation Class H & IP21S Protection Grade for safe operation.
- User-friendly Digital Display :
- Large LED screen displays current, voltage, and error diagnostics.
- Precise tuning with encoder knobs for welding customization.
- Industrial-grade Build Quality :
- Rugged steel body with anti-corrosion coating for durability.
- Portable design with robust wheels for easy mobility in workshops and construction sites.
Technical Specifications
| Category | Specification |
|---|---|
| Model | KOKO-TAWA AUTOMIG-350S |
| Type | Inverter Multi-Function MIG/MAG Welder |
| Input Power | Three-phase (no neutral), 415V AC, 50Hz |
| Allowable Working Range | Voltage: 380V – 450V; Frequency: 40 – 60Hz |
| Rated No-Load Voltage | 70V |
| MIG Rated Output | 350A / 31.5V |
| MMA Rated Output | 350A / 34V |
| TIG Rated Output | 350A / 24V |
| Rated Duty Cycle (40°C) | 350A @ 100% |
| Rated Output Voltage Change | < ±5% (Cold/Hot state & input voltage fluctuation within ±10%) |
| Output Feature | CV (Constant Voltage) / CC (Constant Current) |
| Output Voltage Range | 12 – 40V |
| Output Current Range | 30 – 350A |
| Arc Ending Voltage Range | 12 – 40V |
| Arc Ending Current Range | 30 – 350A |
| Main Features | LED Digital Display for Welding Voltage, Current, Error Codes, and Control Parameters |
| Gas Type Setting | CO₂, MIG, MAG, Argon |
| Wire Type Compatibility | Solid Carbon Steel, Solid Core Stainless Steel, Flux-Core Carbon Steel, Flux-Core Stainless Steel, Silicon Bronze, Al-Si Alloy, Al-Mg Alloy |
| Wire Diameter Compatibility | 0.8mm, 0.9mm, 1.0mm |
| Control Modes | Synergic, Individual |
| Welding Modes | Two-Step, Four-Step, Special Four-Step, Spot Welding |
| Gas Detection | Pre-Welding Gas Check |
| Wire Feeding | Inching Wire Feed (Before Welding) |
| Current/Voltage Setting | Synergic: Auto Voltage Matching; Individual: Manual Adjustment |
| Arc Adjustment | Adjustable via Panel Knob |
| Spot Welding Time | Adjustable (0.1 – 10.0s) |
| Arc Ending Voltage | Adjustable via Panel |
| Arc Ending Current | Adjustable via Panel |
| Hand Welding Current | Adjustable via Panel |
| Store/Recall Function | Stores, Recalls, and Locks Welding Parameters |
| Protection Features | Over-Voltage, Under-Voltage, Overheat, Overcurrent Protection |
| Operating Conditions | Dust, Metallic Dust, and Corrosive Gases within Standards |
| Operating Temperature | -10°C to +40°C (De-rated Usage at 50°C) |
| Humidity | Max 75%RH @ 40°C, Max 95%RH @ 20°C (No Condensation) |
| Vibration Resistance | < 200Hz, < 1.0m/s |
| Storage Temperature | -40°C to +70°C |
| Protection Degree | IP21S |
| Cooling Method | Forced Air Cooling with Fan Control |
| Insulation Class | H |
| Electromagnetic Compatibility | Class A |
| Dimensions (L × W × H) | 647 × 296 × 572 mm (excluding protrusions) |
| Weight | 50.5 kg (including Power Source & Wire Feeder & Accessories) |
Application
- Heavy Fabrication & Structural Welding.
- Automotive & Body Repair.
- Shipbuilding & Offshore Welding.
- Railway & Pipeline Welding.
- General Manufacturing & Metal Workshops.
Package Inclusions
- MIG Torch – 24KD / 25AK.
- Ground Clamp & Cable – 2.5 m.
- Gas Hose – 6 m.
- Wire Feeder Unit with 5 mtre Connection cable & 35sq.mm Welding Cable.
- CO2 Gas Regulator With Gas Heater & Flow Meter.
Why Choose the AUTOMIG-350S?
- 100% duty cycle at 350A – Ultimate Performance.
- Advanced Synergic Control – Effortless Operation.
- Precision Welding with Digital IGBT Technology.
- Multi-Material & Multi-Process Compatibility.
- Built-in Safety & Protection Features.
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