Tweco 250 Weldskill MIG - Manual (Page 17)

2-5 Manual No 0-5072
INTRODUCTION welDskIll 250, 350
December , 2008
2.08 WeldSkill 250 MIG Power Source Specifications
Identification, Weights & Measures
WeldSkill 250
Plant Assembly W003400
Plant Dimensions
(including cylinder carrier & wheels)
H 980mm x W 440mm x D 988mm
Power Source Part Number W00340
Power Source Mass 00 kg
Energy Input (Refer NOTE Below)
This Column Applies to the
Factory Fitted 2.5mm 2 (20A)
Primary Lead
This Column Applies to a
4.0mm 2 (25A) Primary Lead
Input Cable Requirements 2.5mm 2 2 core + earth heavy
duty R90 insulation type.
4.0mm 2 2 core + earth heavy
duty R90 insulation type
Supply Input Voltage 240 VAC 240 VAC
Number of Phases & Frequency Single Phase 50 Hz Single Phase 50 Hz
Rated Input Current @ 00% Duty Cycle ♥9.5 A ♥27 A
Rated kVA @ 00% Duty Cycle 4.7 kVA 6.5 kVA
Maximum Input Current 43 A 54 A
Generator Requirements ♣5 kVA ♣5 kVA
Supply VA @ no load 480 VA 480 VA
Supply VA @ max. output 0.3 kVA 3 kVA
Rated Outlet Maximum Duty Cycle 20 A 30 A
Recommended Fuse Size ♠45 A ♠60 A
Welding Output (Refer NOTE Below) This Column Applies to the
Factory Fitted 2.5mm 2 (20A)
Primary Lead
This Column Applies to a
4.0mm 2 (27A) Primary Lead
Open Circuit Voltage Range 22 to 46 V 22 to 46 V
Output Current Range 50 – 230 A 50 – 270 A
Rated Output Duty Cycle 230 A@ 20% 250 A@ 20%
00% Duty Cycle Output Rating 07 A 30 A
Operating Temperature Range 0ºC - 40ºC 0ºC - 40ºC
Duty Cycle Period 0 minutes 0 minutes
Number of Output Voltage Switch Settings 2
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 – .0mm
.0mm – .2mm
Table 2- WeldSkill 250 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.
♦ Reduced output ratings apply with the supplied 20A primary lead. To achieve the maximum rated
output & duty cycle ratings the 20A primary lead must be replaced with a larger primary lead as
specified in section 3.04. This must be carried out be a qualified electrical tradesperson.