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Sincosald

Welding Machine Sincosald Evolution SP4-E
(Multi-process inverter welding machine)

The Sincosald Evolution SP4-E is a high-performance multi-process inverter welding machine designed for professional industrial applications. Manufactured by Sincosald, this model combines flexibility, power, and reliability in a compact and robust design.

The machine supports multiple welding processes, including MIG/MAG, MMA, TIG Lift, and spot welding, making it suitable for a wide range of welding tasks. It delivers a maximum welding current of 400 A, with a duty cycle of 400 A at 60% and 350 A at 100%, ensuring stable performance during continuous operation.

The Evolution SP4-E operates on three-phase power (3 × 400 V, 50/60 Hz) and features an open-circuit voltage of approximately 63 V. The inverter technology provides precise arc control, smooth ignition, and reduced spatter, while advanced functions such as Hot Start, Arc Force, Anti-Stick, Soft Start, Burn-Back, and programmable welding parameters enhance usability and welding quality.

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The machine is rated IP23S, making it suitable for demanding workshop environments. With an overall weight of approximately 115 kg, the SP4-E offers a solid industrial build while remaining mobile within the workshop. Cooling is provided by an efficient air system, with the option to use a water-cooled torch when required.

The Sincosald Evolution SP4-E is an ideal solution for metal fabrication, repair workshops, and industrial production environments that require a powerful and versatile welding power source.

Key Features:
*Multi-process welding: MIG/MAG, MMA, TIG Lift, Spot
*Maximum welding current: 400 A
*Duty cycle: 400 A 60% / 350 A 100%
*Three-phase input power: 3 × 400 V, 50/60 Hz
*Inverter technology for precise arc control
*Advanced welding functions (Hot Start, Arc Force, Anti-Stick, Burn-Back)
*Protection class IP23S
*Industrial-grade construction
*Manufacturer documentation available

Typical Applications:
*Industrial MIG/MAG welding
*Structural steel fabrication
*Maintenance and repair work
*Medium and heavy metal construction
*Workshop and production environments