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OC 0221
CONNECTABLE PLASMA CUTTER 40A
MODEL : The model of the machine
EN 60974-10:2003 : International standarts
SN : Machine serial number which must appear on requests or inquiries concerning the machine.
3-50/60Hz : Three-phase input supply at 50 or 60 Hz
1-50/60Hz : Single-phase input supply at 50 or 60 Hz.
Uo : Secondary no-load voltage (peak value).
X : Duty-Cycle Percentage
The duty-cycle is the number of minutes, expressed as a percentage, the machine can operate
(arc on) within a ten minute period without overheating. The duty cycle varies according to the
output current.
I2 : Output cutting current
I1 : Input Amps absorbed corresponding to different output levels (I2).
U2 : Secondary voltage with cutting current I2.
U1 : Nominal supply voltage
IP21 : Machine case protection class. The 1 in the second digit place means that this unit is not fit
to work outdoors in the rain.
F : Insulation Class
Single-phase transformer-rectifier
Three-phase transformer-rectifier
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