Welder with feeder - Fronius VarioStar 457-2 / VR-57
Welding transformer (Fronius VarioStar 457-2):
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Manufacturer: Fronius
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Model: VarioStar 457-2
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Serial number: 11060524
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Rated current: 500 A / 39.0 V
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Intermittency (at 40°C):
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30% – 500A
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40% – 450A
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60% – 360A
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100% – 280A
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Open circuit voltage: 54 V
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Voltage: 230V/400V, 50/60Hz
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Protection class: IP 23
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Cooling: AF (fan cooling)
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Power consumption (at 500 A): 28.9 kVA
Feeder:
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Model: Fronius VR-57
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Connected to the above welding unit
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Typical use: Wire feeding for MIG/MAG
Cooling unit:
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Manufacturer: Fronius



















