Unitor UWI 203 TP, Инструкция по эксплуатации

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Revision date: 23 09 2014 Page 3 of 24
1 GENERAL DESCRIPTION
Connects to any primary voltage between 380 and 440V without need for any action from the
operator.
Line Voltage compensation keeps output of the power source constant regardless of fluctuation in
input power from 10% below lowest to above highest rated input voltage.
Safe in use. Open Circuit Voltage only 65V, from serial number 129431 with Automatic Voltage
Reducing Function VRD reducing “touchable” voltage for the operator to max. 13V.
Automatic Hot Start for stick arc starts makes arc striking easy and prevents electrode sticking.
Adjustable Arc Force for stick electrode welding allows the arc characteristics to be changed for
specific applications and electrodes:
Lift-Start in TIG mode provides easy and soft TIG arc starting.
Step-less adjustment of welding current through whole current range: 5
–200A.
Casing of high grade aluminium and industrial plastic to eliminate corrosion damage also contributes
to low-weight which together with compact outer dimensions provides good portability.
Wind tunnel design for the internal cooling air flow protects electrical components and PC boards
from dirt, dust, debris, greatly improving reliability.
Thermal overload protection with indicator lights helps prevent machine damage if the duty cycle is
exceeded or airflow is blocked.
Total Protection function with indicator light prevents damage to the machine if one phase in the
power supply falls out
IDENTIFY COMPONENTS
Unitor Welding Inverter UWI 203 TP, product number 191- 203203 is delivered with
1 Carrying strap mounted on the machine
1 pce
2
4 m primary cable, mounted on the welding machine, plug
not included.
1 pce
3 3 m welding cable with quick connector and electrode holder 1 set
4 3 m ground cable with quick connector and ground clamp
1 set
5 Instruction Manual
1 pce
4
1
2
3 5