
Superior tig 421 DC-HF/LIFT AQUA (*)
Microprocessor controlled, TIG (high frequency HF or LIFT striking), PULSE TIG and MMA inverter welding machine in direct current (DC).
Use with a wide range of materials such as steel, stainless steel, titanium, copper, nickel and their alloys.
Features:
– pulse and EASY pulse operation,
– 9 customized welding programs,
– TIG regulations: bi-level, start up/end current, spot welding time, pre/post gas, current up/down slope, balance DC, square wave frequency,
– MMA regulations: arc force and hot start according to the type of electrode in use,
– anti-stick device,
– remote control and G.R.A. water cooling connector,
– storage on on-board E2PROM of the last 10 alarms,
– thermostatic, overvoltage, undervoltage, inside dirtiness, overcurrent, phase failure, water cooling unit protections.
Complete with TIG welding accessories, trolley and water cooling unit G.R.A..
- Description
Description
Description
Technical data | |
ABSORBED POWER AT 60% | 8 kW |
THREE PHASE MAINS VOLTAGE | 400 V |
MAINS FUSE | 16 A |
MAINS FREQUENCY | 50 / 60 Hz |
EFFICIENCY | 85% |
CURRENT RANGE | 5 – 350 A |
POWER FACTOR | 0,9 |
MAX CURRENT | 350 @ 35 % A |
D. USABLE ELECTRODES IN DC | 1,6 – 6 mm |
DC CURRENT | 250 A |
PROTECTION DEGREE | IP23 |
MAX NO LOAD VOLTAGE | 64 V |
DIMENSIONS | 93,5 x 50 x 119,5 cm |
MAX ABSORBED CURRENT | 21 A |
WEIGHT | 67 kg |
ABSORBED CURRENT AT 60% | 13 A |
MAX ABSORBED POWER | 14 kW |