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Master T 245 ACDC GM AU
MST245ACDCGMAU
A professional multi-voltage ACDC TIG welder delivers 240 A from a 1-phase 230 V power supply. Suitable for generator use. VRD is locked on, meaning this model is specifically for the Australian market.
Master T 245 ACDC GM AU — Technical data
| Description | Value |
|---|---|
| Mains connection voltage | 240 V ±10 % |
| Mains connection voltage (MV low range) | 110 V ±10 % |
| Mains connection phases | 1~50/60 Hz |
| Mains connection cable type | 3G, H07RN-F |
| Mains connection cable size | 2.5 mm² |
| Rated maximum input power [S1max] | 6 kVA |
| Mains fuse | 15 A |
| Idle power | 20 W |
| Output, duty cycle % at rated max. current, TIG | 40 % |
| Output at +40 °C, rated max current, TIG | 240 A |
| Output at +40 °C, 60% TIG | 200 A |
| Output at +40 °C, 100% TIG | 170 A |
| Output, duty cycle % at rated max. current, MMA | 37 % |
| Output at +40 °C, rated max current, MMA | 180 A |
| Output at +40 °C, 60% MMA | 150 A |
| Output at +40 °C, 100% MMA | 120 A |
| Output, duty cycle % at rated max. current, TIG (@MV low range) | 40 % |
| Output at +40 °C, rated max current, TIG (@MV low range) | 130 A |
| Output at +40 °C, 60% TIG (@MV low range) | 120 A |
| Output at +40 °C, 100% TIG (@MV low range) | 90 A |
| Output, duty cycle % at rated max. current, MMA (@MV low range) | 40 % |
| Output at +40 °C, rated max current, MMA (@MV low range) | 85 A |
| Output at +40 °C, 60% MMA (@MV low range) | 75 A |
| Output at +40 °C, 100% MMA (@MV low range) | 55 A |
| Output range, TIG | 5 A / 1 V ... 240 A / 30 V |
| Output range, MMA | 10 A / 10 V ... 180 A / 40 V |
| Output range, TIG (@MV low range) | 5 A / 1 V ... 130 A / 24 V |
| Output range, MMA (@MV low range) | 10 A / 10 V ... 85 A / 35 V |
| Power factor at rated maximum current [λ] | 0.99 |
| Efficiency at rated maximum current [η] | 84 % |
| EMC class | A |
| Stick electrode diameter | 1.6 ... 5 mm |
| Voltage supply for cooling unit | 240 V |
| Welding connection type | R1/4 |
| Wired communication type | Analog, Kemppi Remote-Bus |
| Wireless communication type | Bluetooth |
| Transmitter frequency and power | 2400...2483.5 MHz, 10 dBm |
| Operating temperature | -20 ... 40 °C |
| Storage temperature | -40 ... 60 °C |
| Recommended minimum generator power [Sgen] | 8 kVA |
| Degree of protection (fully installed) | IP23 |
| External dimensions, length | 544 mm |
| External dimensions, width | 205 mm |
| External dimensions, height | 443 mm |
| Weight without accessories | 19.1 kg |
| Standards | IEC 60974-1,-3,-10, IEC 61000-3-12, AS 60974.1-2020 |
