EACO WS-300DS Digital Inverter TIG Welder
The EACO WS-300DS Digital Inverter TIG Welder is a versatile dual-voltage GTAW power source engineered for demanding maintenance teams. It automatically recognizes 1-phase 220V or 3-phase 380V electrical connections, delivering up to 250A of constant welding current.
Featuring an impressive 50% duty cycle at 220V, the WS-300DS incorporates intelligent micro-processor control, adjustable gas post-flow, anti-stick stick mode, and high-frequency striking to achieve defect-free pipe welds and sanitary fittings.
Featuring an impressive 50% duty cycle at 220V, the WS-300DS incorporates intelligent micro-processor control, adjustable gas post-flow, anti-stick stick mode, and high-frequency striking to achieve defect-free pipe welds and sanitary fittings.
Technical Specifications
EACO WS-300DS Digital Inverter TIG Welder:
- Input Voltage: 1-Phase AC 220V / 3-Phase AC 380V ±15%, 50/60 Hz
- Rated Input Power: 8.5 kVA (220V) / 11.8 kVA (380V)
- Rated Duty Cycle: 50% (220V) / 40% (380V) at 40°C
- Welding Current Range: 15 ~ 200 A (220V) / 15 ~ 250 A (380V)
- Gas Post-flow Time: 0.1 ~ 10.0 s
- Dimensions & Weight: 450 × 190 × 360 mm, 10.2 kg
Key Features & Capabilities
- Intelligent dual-voltage auto-sensing adapts to mobile generator sets
- High 50% duty cycle allows continuous high-amperage welding on 220V lines
- Instant 100% HF arc starting eliminates tungsten contamination
- Over-temperature, under-voltage, and over-current comprehensive protection
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