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    Technisches Datenblatt - Arcotrac (DE)

welding inverter (DGV welding unit)

The use of modern welding inverters reduces the total weight of our DGV welding units and also ensures safe and economical operation thanks to the functionalities of an advanced welding power source. The Cellstar 350 puls PWS welding inverter used offers pole reversing, hot start, anti-stick and arcforce functions in addition to vertical-down seam safety. Additionally manual electric pulse welding is possible, which is particularly suitable for root welding and for difficult electrodes. TIG welding is possible with optional additional equipment.

A synchronous generator driven by the internal combustion engine supplies sufficient electrical energy for the welding equipment and additional consumers. The engine runs slowly at 1500 rpm, thus reducing fuel consumption and noise pollution. The intelligent engine control further reduces the speed when connected devices are not in use.

The product family includes the DGV 280K, which is particularly impressive due to its compact design and low operating weight, as well as the powerful DGV 310K equipped with up to two welding stations.

Technical data

EngineKohler KDI 2903MKohler KDI 2504M
Engine power at 1.500 rpm19,5 kW26,5 kW
GeneratorLeroy Somer LSA 40M5 4pLeroy Somer LSA 42,3 VS3
Power20 kVA32 kVA
Voltage400 V400 V
Current33,3 A46,2 A
Frequency50 Hz50 Hz
Welding invertersCellstar 350 plus PWS2 x Cellstar 350 plus PWS
Welding current setting range10… 350 A10 … 350A
35 % duty cycle350 A350 A
60 % duty cycle310 A310 A
100 % duty cycle230 A230 A
Idling voltage95 V95 V
Stationary versionDimensions1.550 x 750 x 1.040 mm1.700 x 900 x 1.070 mm
Weight635 kg800 kg
mobile version, rigid drawbarunbrakedbraked
Dimensions2.610 x 1.190 x 1.315 mm3.460 x 1.340 x 1.370 mm
Weight710 kg890 kg

Impressions DGV 280K

Impressionen DGV 310K