EACO WSM-400 Inverter Pulse TIG Welder
The EACO WSM-400 Inverter Pulse TIG Welder combines high 380A output capacity with microsecond pulse modulation. Designed for high-integrity tube-to-tubesheet joints, aerospace fabrications, and power plant pipe systems, it allows operators to fine-tune arc agitation and molten pool freezing rate.
With robust 60% duty cycle capability and comprehensive crater slope adjustments, the WSM-400 guarantees maximum structural strength and radiographic purity.
With robust 60% duty cycle capability and comprehensive crater slope adjustments, the WSM-400 guarantees maximum structural strength and radiographic purity.
Technical Specifications
EACO WSM-400 Inverter Pulse TIG Welder:
- Input Voltage: 3-Phase AC 380V ±15%, 50/60 Hz
- Rated Input Power: 13.5 kVA
- Rated Duty Cycle: 60% at 40°C
- Welding Current Range: 10 ~ 380 A
- Pulse Frequency Range: 0.5 ~ 200 Hz
- Dimensions & Weight: 530 × 250 × 430 mm, 21.5 kg
Key Features & Capabilities
- 380A heavy capacity for thick stainless and nickel alloy components
- Pulse agitation releases trapped gases, eliminating weld porosity
- 2T/4T trigger latching reduces operator fatigue on circumferential welds
- Full protection against thermal overload, under-voltage, and phase loss
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