- Precision Fabrication
- Pipe and Tube Fabrication
- Heavy Fabrication
- Anodized Aluminium Fabrication
- Aluminium Ship Repair
- Aerospace
Provides AC or DC arc initiation without the use of high frequency.
High-frequency arc starter for non-contact arc initiation. Provides more consistent arc starts and greater reliability.
Power source cooling system operates only when needed - reducing noise, energy use and the amount of contaminants pulled through the machine.
Features 9 independent program memories that maintain/save your parameters.
Calculates the length of postflow time based on the Amperage setting. This eliminates the need to independently set the postflow time for different Amperages. This feature preserves your tungsten and prevents porosity.
Allows meters to be calibrated for certification.
An integrated 120-volt dedicated-use receptacle for the Coolmate 3.5.
Comes with Voltage Reduction Device (VRD), compliant with AS1672.2 2007 Category C Environment.
Please note: VRD can be disabled in Advanced Tech Menu by pressing a combination of unmarked buttons.
Protects internal electrical components from airborne contaminants, extending the product life.
For details, refer to Miller's True Blue warranty statement.
Amp Range | Input Voltage | Rated Output | Input at Rated Output, 50/60 HZ | Max. Open Circuit Voltage | Dim. (mm) | Weight | ||
---|---|---|---|---|---|---|---|---|
Amps | KW | KVA | ||||||
3-400A | 400 V 3 Ph | 400 A at 36 V 20% Duty Cycle | 28 | 18.6 | 19.4 | 75 VDC (10-15 VDC-VRD*) | H: 629 W: 349 D: 559 with TIG Runner H: 1095 W: 587 D: 1111 | 61kg with TIG Runner 114kg |
300 A at 32 V 60% Duty Cycle | 19 | 12.5 | 13.1 | |||||
250 A at 30 V 100% Duty Cycle | 14 | 9.8 | 10.3 | |||||
* Indicates sense-voltage for Lift-Arc TIG and VRD stick. |