Expressweld Inverter 251

Digital inverter technology
Excellent arc characteristics and outstanding performance for rutil and basic electrode types.
Ideal for welding of carbon and low-alloy steels, even stainless steels.
380 V-3Ph input voltage and maximum output current of 250 amps. provide a continuous welding operation with electrodes up to 5,00 mm.
Also suitable for electrodes in diameter of 5,0 mm
Suitable for operation on site or within a workshop environment by providing maximum flexibility.
Digital display for precise setting of welding current
Weighing only 14 kg.
Fan cooling.
Thermostatic overload protection and indicator light.
Stainless steel and rugged case design for portability and corrosion resistance.
Easy-to-use and user-friendly control panel.
Recessed controls and connections designed to help protect controls from damage.
Two quarter-turn (positive and negative) output terminals for easy cable connection.
IP21 protection class.
Meet EN60974-1 and CE standards for safety and reliability.
Two years warranty on ports and labor.

EXPRESSWELD	Inverter 251
Input voltage	380 V; 3~Ph; 50/60 Hz
Power input @ rated output	12,9 kVA (%35) 9,5 kVA (%100)
Input current (max.)	19,5 A (%35) 14,4 A (%100)
Power factor (cos φ)	0,70 (%35)
Rated output current, voltage and duty cycle	250 A; 29,5 V (%35) 190 A; 27,5 V (%100)
Open circuit voltage	65 V (DC)
Current range	40 - 250 A
Fuse size and type	25 A (retarded)
Protection class	IP21
Cooling system	Fan
Weight (without cables)	14 kg
Dimensions (W x H x D)	170 x 290 x 500
Compliance	EN 60974-1; CE