TERRA 320 SMC

The TERRA 320 SMC forms a complete series of three-phase power sources for conventional MIG/MAG wire welding. The TERRA SMC is the perfect welding power source for simple, reliable and modern wire fed welding.

MIG/MAG - MMA
Three-phase supply 3x400V
Built-in wire feeder unit
ArcDrive proprietary welding processes by Böhler Welding
Welding programs (optional)
320A@45% (40 °C)
33.0 kg

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Data Sheet

General
Welding processs	MIG/MAG - MMA
Materials	Carbon steels - Stainless Steels - Aluminum - Copper
Dimensions	620x240x460mm
Weight	33 kg
Power supply
Voltage (50/60 Hz)	3x400V±15%
Maximum input power	14.8 kVA
Maximum input current	21.4A
Efficiency	89%
Slow blow line fuse	20 A
Open circuit voltage	61Vdc
IP protection rate	IP23S
Insulation class	H
Power supply cable	4x2.5mm² - 5 m
Welding
Adjustment range	3A-320A
Duty cycle MIG/MAG - 40 °C	45% - 320A 60% - 280A 100% - 240A
Duty cycle MIG/MAG - 25 °C	80% - 320A 100% - 280A
Ø Wire diameter	1.0 -1.2 mm (opz .0.6-1.6)
Ø Fluxcoredwire	1.2 -2.4 mm
Ø Aluminumwire	0.8 -1.6 mm
Wire speed	0.5 - 22.0 m/min
N° rolls	2 (4 opz)
Wire spool diameter	Ø 200/300mm
Remote Control compatible	yes
U/D MIG/MAG torch compatible	yes
PUSH PULL torch compatible	yes

	320 SMART	320 EXCLUSIVE
Synergic program	14	32
Welding program memory location	-	64

Applications
- Light job shop fabrication
- Medium-heavy job shop fabrication
- Heavy job shop fabrication
- Building sites
- Shipyards
- Plants machinery construction
- Oil refinery plants construction
- Machine and apparatus construction
- Automobile industry
- Railway industry
- Military industry
- Repair and overhaul
- Handicraft working
- Vehicle bodywork repair
- Building
- Installers
- Stand construction workers
- Door and window fitters
- Blacksmiths
- Workshops
- Sheet metal working
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)
- 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)
- Wire drive unit fully designed by voestalpine Böhler Welding
- 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
- 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)
- 2/4 step operating mode
- Arc dynamic adjustment
- Perfect arc ignition (soft start - motor slope)
- Burn-back and droplet detachment correction
- Synergic operations from databank (14 pre-set programs)
- Wire speed (0,5-22,0 m/min) (Terra 320 SMC CLASSIC)
- Wire speed (0,5-22,0 m/min), amperage and piece thickness adjustment (Terra 320 SMC SMART)
- Spot welding mode
- Intermittent welding mode
- Push-pull torch device
- Remote control compatible
- WU cooling unit compatible
- Controlled cooling operations
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