Chapter 1. General Description Technical Characteristics - gala gar Smart 400 MMA Manuel Technique D'instructions

1. GENERAL DESCRIPTION. TECHNICAL CHARACTERISTICS.
The SMART 400 MMA are single-phase electronic technology appliances (INVERTER) designed for use as a
continuous current source for coated electrode and TIG DC welding process. Their descending characteristic
permits excellent arc stability both in the TIG and in the electrode welding processes. t. These equipments have
a protection system, which means they can be installed, without any danger of failures, in low quality supply
networks and electrical generating sets.
SMART 400 MMA Technical characteristics. Data according to standard EN 60974-1
Technical characteristics.
Supply voltage (U
Maximum primary intensity (I
Effective input intensity (I
No-load voltage (U
Continuous adjustment margin. (I
Maximum welding intensity I
Rated welding intensity X%=100% (I
M.M.A.
HOT START function (Arc-striking aid).
ARC FORCE function (ARC FORCE)
Antisticking function (ANTISTICKING).
TIG continuous adjustment margin. (I
Maximum welding intensity I
Rated welding intensity X%=100% (I
T.I.G.
Lift-arc function (LIFT ARC).
Mechanical protection degree IP
Thermal insulation grade.
Dimensions W x H x L (mm)
Weight (kg).
1.1 ACCESSORIES.
REFERENCE DESCRIPTION
259049 Box of complete accessories for electrode welding.
51259B Electronic display Galaxy (Automatic)
37600000 Argon pressure reducing valve – Mod. EN 2
19052614 TIG welding torch model 5XT-26, manual valve.
USE ONLY THE RECOMMENDED SPARE PARTS AND ACCESSORIES.
– 1Ph. 50/60 Hz)
1
)
1max
)
1eff
)
2o
NEVER USE THESE WELDING MACHINES TO DEFROST TUBES.
GALA GAR has a complete range of welding accessories where you can find those most
suited to your needs.
SMART 400 MMA
- I )
2min 2max
/Duty cycle. (40º C)
2max
) (40º C)
2n
- I )
2min 2max
/Duty cycle. (40º C)
2max
) (40º C)
2n
SMART 400
MMA
Ref.: 22300400E
400 V ± 15%
28 A
22 A
72 V
30400 A
400 A/ 60 %
310A
ADJUSTABLE
ADJUSTABLE

30400 A
400 A/ 60 %
310 A

IP21
H
330*441*618
19 Kg
10