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ELECTRODE WELDING AND GOUGING UWI-203 TP Stick / TIG

Dual Process Welding Inverter

• 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 below the 70V limit set by the Code of Safe Working Practices for Merchant Seamen. • 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: Low Arc Force setting for smooth running electrodes like LH and SPECIAL. Increased setting provides optimal characteristics for stiffer, more penetrating electrodes like E6010 types, chamfering electrodes like CH2 and electrodes for ACA gouging. • 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 (TP) function close the machine down in case one phase in the power supply falls out. • Supplied with instruction manual, primary cable, carrying strap, electrode holder and return clamp

Technical Data

4.01

Description

Unit

Property Welding current range, DC A

5-200

Open circuit voltage from serial no 129431 V 13 Duty cycle at max. current % 40 Maximum input power kVA 6,7 Power factor 0,95 Mains phases 3 Mains phase, frequency 50/60 Hz Mains voltage V 380-440 Recommended fuses (slow) A 10 Protection class IP 23S Approval marks CE Height mm 325 Length mm 460 Width mm 230 Weight kg

12,2

Open circuit voltage below 70V provides conformance with the British DOT: CODE OF SAFE WORKING PRACTICE FOR MERCHANT SEAMEN

Ordering Information:

325

230

460

Description Product no.

The order numbers include: UWI-203 TP with basic accessories 191-203203 • UWI-203 welding machine • 1 pce carrying strap • 3,5 m primary cable, mounted on the welding machine 4 x 1,5 mm2 • 3 m welding cable with quick connector and electrode holder • 3 m return cable with quick connector and return clamp • Instruction manual

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