Telwin Arc Welding Machine LINEAR 450i

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LINEAR 450I 230V/400V
code 816182
Inverter MMA electrode welding machine in direct current (DC).
Use with a wide range of electrodes: rutile, basic, stainless steel, cast iron.
Ideal for use with motor generators, it maintains a high level of stability of the welding current to variations in the supply voltage, both to undervoltage (-25%) and overvoltage (+15%).
Particularly resistant to dirt and dust thanks to the special construction of the ventilation system which, following a dedicated tunnel, preserves the electronic components, guaranteeing a longer life.
Features:
– Robust, impact resistant and dustproof;
– Low weight and size;
– High energy saving;
– Display to show pre-set welding current;
– High stability of the welding current despite variations in the supply voltage;
– Synergic adjustment of Arc Frce and Hot Start according to the type of electrode in use;
– Anti-stick device;
– Thermostat, undervoltage (-25%), overvoltage (+15%), overcurrent, motor-generator protections.

MMA DC MMA DC
CE MARKING CE MARKING
3 PH 230V-400V 3 PH 230V-400V
EAC CERTIFICATION EAC CERTIFICATION
CODE

816182

THREE PHASE MAINS VOLTAGE

230 / 400 V

MAINS FREQUENCY

50 / 60 Hz

CURRENT RANGE

20 – 320 / 20 – 400 A

MAX CURRENT

300 @ 40 % / 400 @ 40% A

DC CURRENT

240 / 300 A

MAX NO LOAD VOLTAGE

82 / 77 V

MAX ABSORBED CURRENT

35 / 30 A

ABSORBED CURRENT AT 60%

25 / 20 A

MAX ABSORBED POWER

11 / 16,2 kW

ABSORBED POWER AT 60%

7,9 / 10,8 kW

MOTORGENERATOR MINIMUM POWER

16 / 23 kW

EFFICIENCY

90 %

POWER FACTOR

0,77

D. USABLE ELECTRODES IN DC

1,6 – 6 mm

PROTECTION DEGREE

IP23

DIMENSIONS

54,6 x 27,4 x 50 cm

WEIGHT

21 kg

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