The E-ARC line consists of thyristor welders with three-phase power supply. They are robust and durable implants. They are the ideal choice for blacksmiths, maintenance technicians and heavy carpentry. They meet professional and specialist welding needs and are guaranteed by the LAB mark of excellence. Carefully designed and manufactured at our San Marino factories.
The main prerogative of the E-ARC 840 LAB model is the welding of Cellulosic coated electrodes and welding on aluminum. The welding performances remain excellent rutile coated electrodes, basic and TIG LIFT on various metals: steel, stainless steel, cast iron, etc. The current supplied is 380 Amp in MMA.
The E-ARC 840 LAB is easy to use:
Welding selector: MMA / cellulosic MMA / TIG LIFT.
Adjustable Hot Start: to obtain an optimal arc ignition with each electrode it is possible to adjust the increase of the initial current.
Adjustable Arc Force: to obtain an optimal welding with each electrode it is possible to adjust the temporary increase of the current when the electric arc becomes short.
Anti-sticking: allows you to easily detach the electrode if it remains glued to the piece.
Prepared for use with TIG torches with button to control the gas outlet.
Manual remote control with 4 m cable
Welding current range (Amp): 20 - 380A
Duty Cycle (Amp) (EN 60974-1 40°C): 350A - 35%
270A - 60%
Open circuit voltage (Volt): 85V
Input voltage (50/60 Hz): 3 Ph - 230/400V
Absorbed power 60% / Max: 9,8 / 15,7 kW
Fuse (Amp): 40/25A
ELETCTRODES : :
Rutile: Ø 2,0 - 8,0 mm
Basic: Ø 2,0 - 5,0 mm
Cellulosic: 2,5 - 6,0 mm
Aluminium: 2,5 - 4,0 mm
TIG: Ø 1,6 - 4,0 mm
Output connection: DX 70 mm2
Thermostatic Protection: yes
Weight kg ≅: 111,5
Dimensions (mm): 820 x 585 x 760
FEATURES: :
Fan cooled: yes
Stepless regulation: yes
Hot start: Adjustable
Anti-sticking: yes
Arc force: Adjustable
Gas solenoid valve: yes
TIG Lift: yes
LOGISTIC INFO CODE: 220000
Barcode: 8011399024654
Package dimension, Wid.-Dep.-Height (mm): 805 x 480 x 590
Package weight kg: 113.5
Pieces for pallet: 4