The MOSA TS-405-EVO is a robust, multifunctional diesel-powered welder-generator engineered for heavy-duty professional use in industrial, construction, and remote-field environments. Built around a reliable Kohler KDW1003 diesel engine it supports DC-arc welding up to 400 A, featuring electronic current regulation for CC (constant current) and optionally CV (constant voltage) processes
Exceptional Power & Extended Runtime
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400 A welding output with an impressive 60% duty cycle (330 A @ 60%)
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Large 38 L fuel tank enables over 11.5 hours of continuous 100% welding runtime
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Triple AC power options: 110 V, 230 V, or 400 V (single- and three-phase), delivering up to 14 kVA/11.2 kW
Durable Design & Field-Friendly Features
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Wide-opening servicing canopy, bunded base, and external oil/water drains simplify maintenance
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Mobility aided by a central lifting eye, optional wheel kit or trailer, and forklift pockets for easy transport
Specifications of the MOSA TS-405-EVO at a Glance
| Specification | Details | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Welding Current | 20A / 20.8V ÷ 400A / 20V (Stick) | 20A / 10.8V ÷ 400A / 20V (Tig) | ||||||||||||||||
| Open circuit voltage (no-load voltage) | 75 Vcc (79 Vcc peak) | ||||||||||||||||
| Duty Cycles | 330A @ 33.2V / 60% – 300A @ 32V / 100% (Stick) | 380A@ 25.2V / 35% – 330A@ 23.2V/ 60% – 300A@ 22V / 100% (Tig) | ||||||||||||||||
| Power Ratings |
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| Running time (welder 100%) | 11.5 h continuous @ 100% weld load | ||||||||||||||||
| Tank Capacity | 38 L | ||||||||||||||||
| Guaranteed acoustic power LwA (pressure LpA): | 96 dB(A) (71 dB(A) @ 7 m) | ||||||||||||||||
| Measured acoustic power LwA (pressure LpA): | 94.7 dB(A) (69.7 dB(A) @ 7 m) | ||||||||||||||||
| Engine |
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