Tweco 250i Multi Process Welding Inverter 2RT Wire Feeder - Manual (Page 18)

TRANSMIG 250i INTRODUCTION
INTRODUCTION 2-6 Manual 0-5187
2.10 Specifications
Description TRANSMIG 250i MULTI PROCESS WELDING INVERTER
Power Source Dimensions H 440mm x W 260mm x D 600mm
Power Source Mass 29.5kg
Cooling Fan Cooled
Welder Type Multi Process Inverter Power Source
Australian Standard AS 60974.1-2006 / IEC60974.1
Number of Phases Single Phase
Nominal Supply Voltage 240VAC ± 15%
Nominal Supply Frequency 50/60Hz
Open Circuit Voltage 72 VDC
MIG Voltage Range 14-30 VDC
Wirefeeder Speed Range 1.7-17.8 MPM
Protection Class IP23S
Supply Lead & Plug Rating "15 Amps (2.5mm²)
Ratings Below Applies to the
Factory Fitted Supply Lead & Plug"
"25 Amps ( 4mm²)
[Ratings Below Applies to an Upgraded
4mm² Supply Lead & Plug Fitted]"
Welding Current Range (MIG Mode) 20-190 Amps 20-300 Amps
Welding Current Range (LIFT TIG Mode) 5-235 Amps 5-300 Amps
Welding Current Range (STICK Mode) 20-170 Amps 20-230 Amps
Effective Input Current (I1eff) 15 Amps 22.4 Amps
Maximum Input Current (I1max) 23.7 Amps 34.7 Amps
Single Phase Generator Requirement 6 kVA 10 kVA
MIG (GMAW) Welding Output, 40°C, 10 min. 190A @ 40%, 23.5V
165A @ 60%, 22.3V
135A @ 100%, 20.8V
250A @ 40%,26.5V
200A @ 60%, 24V
150A @ 100%, 21.5V
STICK (MMAW) Welding Output, 40°C, 10 min. 170A @ 40%, 26.8V
145A @ 60%, 25.8V
115A @ 100%, 24.6V
230A @ 40%,29.2V
200A @ 60%, 28V
150A @ 100%, 26V
TIG (GTAW) Welding Output, 40°C, 10 min. 235A @ 40%, 19.4V
200A @ 60%, 18V
150A @ 100%, 16V
250A @ 40%,20V
200A @ 60%, 18V
150A @ 100%, 16V
Table 2-1: Transmig 250i Specification
NOTE
Due to variations that can occur in manufactured products, claimed performance, voltages, ratings, all
capacities, measurements, dimensions and weights quoted are approximate only. Achievable capacities and
ratings in use and operation will depend upon correct installation, use, applications, maintenance and service.