TERRA welding machines – Product overview
The field of application of TERRA welding machines is determined by the welding process. Böhler Welding offers the right welding machine for every process.
TERRA 320 SMC- MIG Process
Technical Specification
| 320 CLASSIC | 320 SMART | |
| General | ||
| Welding processes | MIG/MAG-MMA | MIG/MAG-MMA |
| Materials |
Carbon steels – Stainless Steels – Aluminum – Copper |
|
| Dimensions L x W x H | 620 x 240 x 460 mm | 620 x 240 x 460 mm |
| Weight | 33 kg | 33 kg |
| Power supply | ||
| Voltage (50/60 Hz) | 3 x 400 V ± 15 % | 3 x 400 V ± 15 % |
| Maximum Input power | 14.8 kVA | 14.8 kVA |
| Maximum Input current | 21.4 A | 21.4 A |
| Efficiency | 89 % | 89 % |
| Slow blow line fuse | 20 A | 20 A |
| Open circuit voltage | 61 Vdc | 61 Vdc |
| IP protection rate | IP23S | IP23S |
| Insulation class | H | H |
| Power supply cable | 4 x 2.5 mm2 – 2 m | 4 x 2.5 mm2 – 2 m |
| Welding | ||
| Adjustment range | 3 A – 320 A | 3 A – 320 A |
| Duty cycle
MIG/MAG – 40 °C |
45 % – 320 A 60 % – 280 A 100 % – 240 A |
45 % – 320 A 60 % – 280 A 100 % – 240 A |
| Duty cycle
MIG/MAG – 25 °C |
80 % – 320 A 100 % – 280 A |
80 % – 320 A 100 % – 280 A |
| Ø Wire diameter | 1.0 – 1.2 mm (opz 0.6 – 1.6) | 1.0 – 1.2 mm (opz 0.6 – 1.6) |
| Ø Flux cored wire | 1.2 – 2.4 mm | 1.2 – 2.4 mm |
| Ø Aluminium wire | 0.8 – 1.6 mm | 0.8 – 1.6 mm |
| Wire speed | 0.5 – 22 m/min | 0.5 – 22 m/min |
| N° rolls | 2 (4 opz) | 2 (4 opz) |
| Ø Wire spool diameter | Ø 200/300 mm | Ø 200/300 mm |
| Synergic program | – | 14 |
| Welding program Memory location | – | – |
| Remote control compatible | Yes | Yes |
| U/D MIG/MAG torch compatible | Yes | Yes |
| PUSH PULL torch compatible | Yes | Yes |
Technicalities
- Advanced inverter technology power source for superior arc performance
- High power at 100% of duty cycle
- Heavy duty and enviromental conditions, high service life
- CAN fieldbus digital communication protocol system (very high speed and high reliability digital communication)
- Software based controls can be upgraded as new features become available (Terra 320/400 SMC Exclusive)
- High temperature, shockproof, abrasion resistant plastic case
- Air flow ducting and fully encapsulated PC board to avoid dust contamination
- Linear controlled fan on demand
- Built-in wire feeder unit (2 rolls drive)
- Fully designed wire drive unit
- Ø 200/300 mm wire spool compatible
- Full digital and user-friendly control panel
- Welding parameters digital display
- Last job settings auto-storage at switch-off
- User-defined welding program storage capability (64 free memory locations) (Terra 320/400 SMC Exclusive)
- Lock-unlock function key protected by password
- Ideal for stick welding with multiple types of popular electrodes
- Built-in adjustable arc control features (hot start, arc force, antisticking)
- Synergic setting for optimal stick welding with all types of electrodes (Terra 320/400 SMC Exclusive)
- 2/4 step operating mode
- Arc dynamic adjustment
- Perfect arc ignition (soft start – motor slope)
- Burn-back and droplet detachment correction
- Crater filler operating mode (Terra 320/400 SMC Exclusive)
- Synergic operations from databank (14 pre-set programs) (Terra 320 SMC Smart)
- Synergic operations from databank (18 pre-set programs) (Terra 400 SMC Smart)
- Synergic operations from databank (32 pre-set programs) (Terra 320 SMC Exclusive)
- Synergic operations from databank (40 pre-set programs) (Terra 400 SMC Exclusive)
- Wire speed (0,5-22,0 m/min) (Terra 320/400 SMC Classic)
- Wire speed (0,5-22,0 m/min), amperage and piece thickness adjustment (Terra 320/400 SMC Smart/Exclusive)
- Spot welding mode
- Intermittent welding mode
- MIG/MAG bilevel (Terra 320/400 SMC Exclusive)
- Euro adaptor – U/D MIG/MAG torch compatible (Terra 320/400 SMC Exclusive)
- Push-pull torch device
- Remote control compatible
- WU cooling unit compatible
- Controlled cooling operations
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