Merkle MobiARC 284

Merkle MobiARC 284

The Merkle MobiARC 284 CEL is a professional, inverter-based MMA/LiftTIG welding machine. It is suitable for use with cellulose electrodes and features Hot Start, Arc Force, and Anti-Stick functions. It is compact, portable, and designed for professional applications.

Voltage:
3 x 400 V
Frequency:
50 / 60 Hz
Data at mains input:
3 x 400 V
1 x 230 V*
Cont. power (TIG/MMA):
8.3 / 9.7 kVA
3.2 / 3.7 kVA
Cont. current (TIG/MMA):
12 / 14 A
14 / 16 A
Max. current (TIG/MMA):
16 / 21 A
26 / 26 A
cos phi:
0.95
0.95
MMA/stick electrode operation:
Stick electrode:
1.5 - 6.0 mm
1.5 - 3.25 mm
(Cel-suitable)
Open circuit voltage:
90 V
103 V
Welding voltage:
20.8 - 31.2 V
Welding current:
20 - 280 A
Duty cycle 35%:
20.8 - 26.4 V
20 - 160 A
280 A (40 °C)
150 A (20 °C)
Duty cycle 50%:
250 A (40 °C)
Duty cycle 60%:
240 A (40 °C)
Duty cycle 100%:
90 A (40 °C)
210 A (40 °C)
80 A (40 °C)
Protection class:
Insulation class:
Cooling:
Main switch:
Operation modes:
Settings:
LEDs:
Display:
Electrode type:
Remote control:
VRD:
Power source:
Norm:
Socket 50 mm²:
Socket 50 mm²:
IP 23
H
AF
3-phase
MMA/stick welding,
TIG (DC) welding with LiftTIG ignition
Welding current, hot start current, hot start time,
TIG down slope time, electrode type
Mains ON, welding ON,
Failure, temperature protection
LED indication for current, time, voltage
Selectable: rutile, basic, cellulose
Power socket, 10-pole
Optional
Inverter
EN 60974-1 "S" / CE
Earth lead cable
Electrode welding cable
Mains supply cable: 4 x 2.5 mm², 5 m long with 400 V, 16 A plug
Weight:
17 kg
Dimensions l x w x h: 495 x 210 x 450 mm
*: BiPowerPLUS:
Multi-voltage supply system:
Automatic switching between 1 and
3 phases in the range 220 – 400 V (option)
Data at mains input: 3 x 400 V, 1 x 230 V*
TIG operation:
Open circuit voltage: 90 V, 103 V
Welding voltage:
Welding current:
Duty cycle 35%:
Duty cycle 50%:
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Duty cycle 60%:
Duty cycle 100%:
10 - 21.2 V, 10 - 16.4 V
3 - 280 A, 3 - 160 A
280 A (40 °C), 150 A (20 °C)
250 A (40 °C)
240 A (40 °C), 90 A (40 °C)
210 A (40 °C), 80 A (40 °C)

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