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ARC 400S


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Technical parameters

Input ~3 × 400V ± 10% 50 / 60 Hz
Welding Current [A]20 – 400
Duty cycle [%] 60
No-load voltage [V] 81
Arc Force adjustmenttak
Hot Start adjustmenttak
Current consumpiton [A] 26,3
Power factor (cosφ) 0,93
Efficiency η [%] 85
Insulation class F
Protection class IP23
Weight [kg] 27
Dimensions [mm] 650 × 275 × 470
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SPARTUS Pro ARC400S. Strong industrial stick welder. Constructed on the basis of inverter technology with IGBTs. It is powered from three phase 400V source power.

Welding current is in the range of 20 to 400 amps. Easy-to-use welders function panel equipped with digital display allows to precise adjust of welding parameters.

Welder is resistant to very high loads, it has efficient cooling system and high duty cycle. Used modern technologies, provide excellent output parameters. The device has built-in additional features that improve the welding process.

Hot Start function (infinitely adjustable). A temporary increase of welding current at the moment of arc ignition. It gives beneficial results to initiate welding and better joint quality from the beginning of welding process. It makes easier to arc ignition when using "difficult to start" welding electrodes.

Arc Force function (with infinitely adjustable arc power). Prevents the stick electrode from “sticking” to welded material, when arc voltage drops excessively, as a result of a sudden shortening of the arc. Arc Force function is irreplaceable, especially when welding in difficult positions (such as overhead position), where often required is short arc welding.

SPARTUS Pro ARC400S is designed for heavy industrial applications. High power devices, welding support functions, and efficient cooling system, ensure trouble-free operation even in the hardest welding conditions.

Examples of use: heavy industrial , heavy construction, portable repair, heavy workshop.

Standard equipment:

3 meter electrode holder

3 meter work clamp

User’s manual

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