Tweco 250 Weldskill MIG - Manual (Page 18)

2-6 Manual No 0-5072
welDskIll 250, 350 INTRODUCTION
December , 2008
2.09 WeldSkill 350 MIG Power Source Specifications
Identification, Weights & Measures WeldSkill 350
Plant Assembly W003500
Plant Dimensions
(including cylinder carrier & wheels)
H 980mm x W 440mm x D 988mm
Power Source Part Number W00350
Power Source Mass 2 kg
Energy Input (Refer NOTE Below) WeldSkill 350
Input Cable Requirements .5mm 2 3 core + earth heavy duty R90
insulation type
Supply Input Voltage 45 VAC
Number of Phases & Frequency 3 Phase 50 Hz
Rated Input Current @ 00% Duty Cycle ♥4 A
Rated kVA @ 00% Duty Cycle 0 kVA
Maximum Input Current 25 A
Generator Requirements ♣20 kVA
Supply VA @ no load 3700 VA
Supply VA @ max. output 8 kVA
Rated Outlet Maximum Duty Cycle 25 A
Recommended Fuse Size ♠25 A
Welding Output (Refer NOTE Below) WeldSkill 350
Open Circuit Voltage Range 7 to 42 V
Output Current Range 30 – 380 A
Rated Output Duty Cycle 350A @ 30%
00% Duty Cycle Output Rating 205 A
Operating Temperature Range 0ºC - 40ºC
Duty Cycle Period 0 minutes
Number of Output Voltage Switch Settings 24
Maximum Inlet Gas Pressure .2 MPa (gas hose)
Suitable Gas Types Argon based mixed gases & C0
2
Wire Size Range Hard Wire:
Fluxcored Wire:
0.6mm – .2mm
.0 mm – .2mm
Table 2-2 WeldSkill 350 Power Source Specifications
♥ The Rated Input Current should be used for the determination of cable size & supply requirements.
♠ Motor start fuses or thermal circuit breakers are recommended for this application. Check local
requirements for your situation in this regard.
♣ Generator Requirements at the Maximum Output Duty Cycle.
Due to variations that can occur in manufactured products, claimed performance, voltages, ratings, all capacities, measure-
ments, dimensions and weights quoted are approximate only. Achievable capacities and ratings in use and operation will de-
pend upon correct installation, use, applications, maintenance and service.