3
-
Standard built-in pulsation with provision for entering the
SYN Pulse function.
-
Square, mixed, sinusoidal, or triangular wave shape se-
lector.
-
Square welding wave frequency balancing / regulation and
“Balance Plus”.
• MMA
- “Arc Force” adjustable to select the best dynamic charac-
teristics for the welding arc.
-
“Hot Start” adjustable to improve ignition with particularly
difficult electrodes.
- Anti-sticking function to avoid the electrodes sticking.
Usage limits (IEC 60974-1)
The use of a welder is typically discontinuous, in that it is made
up of effective work periods (welding) and rest periods (for the
positioning of parts, the replacement of wire and underflushing
operations etc. This welder is dimensioned to supply a I
2
max
nominal current in complete safety for a period of work of X%
of the total usage time. The regulations in force establish the
total usage time to be 10 minutes. The work cycle is consid-
ered to be X% of this period of time. If the permitted work cy-
cle time is exceeded, an overheat cut-off occurs to protect the
components around the welder from dangerous overheating.
Activation of thermal protection is signaled by “t° C” flashing
on control panel display (for further information see the MTA
control panel manual). After several minutes the overheat cut-
off rearms automatically and the welder is ready for use again.
Technical data
The general technical data of the system are summarized in
table 1.
How to lift up the machine
Strap the hoisting belts around the machine and lift it up care
fully and safely, slinging it from the bottom up. The welder has
two handles to carry it around manually.
NOTE: These hoisting and transportation devices conform to
European standards. Do not use other hoisting and transpor-
tation systems.
Open the packaging
The system essentially consists of:
• MATRIX AC/DC or AC/DC R weld unit.
• Separately:
- Welding TIG torches (optional).
- Ground cable, complete with rapid coupling (optional).
- Coolant unit for welding torch (optional).
- trolley for transportation (optional).
- “RoboMAT 1” analogue / digital robot interface (optional -
this interface must only be used for automatic / robotised
equipments).
- Generator interconnection cable - robot interface (option-
al - this interface must only be used for automatic / robot-
ised equipments).
Table 1
Model
MATRIX 4000 AC/DC
MATRIX 4000 AC/DC R
MATRIX 5000 AC/DC
MATRIX 5000 AC/DC R
TIG MMA TIG MMA
Power supply 50/60 Hz V 400 +15% / -20% 400 +15% / -20%
Power supply: Z
max
Ω 0,041 0,033
Input power @ I
2
Max kVA 15,3 20,5 17,9 24
Delayed fuse (I
2
@ 100%) A 16 20
Power factor / cosφ 0,97 / 0,99 0,95 / 0,99
Efficiency degree η 0,70 0,72 0,88
Open circuit voltage V 65 70
Current range A 5÷400 10÷400 5÷400 10÷400
Duty cycle @ 100% (40°C) A 250 310
Duty cycle @ 60% (40°C) A 320 400
Duty cycle @ 35% (40°C) A 400 500
Standards
IEC 60974-1 • IEC 60974-3 • IEC 60974-10
IEC 60974-1 • IEC 60974-3 • IEC 60974-10
Protection class IP 23 S IP 23 S
Insulation class F F
Dimensions
mm 670 - 525 - 290 715 - 525 - 290
Weight kg 49 53
WARNING: This equipment complies with EN/IEC 61000-3-12 provided that the maximum permissible system impedance Z
max
is less than or
equal to 0,041 Ω - MATRIX 4000 AC/DC - AC/DC R / 0,033 Ω - MATRIX 5000 AC/DC - AC/DC R at the interface point between the user’s sup-
ply and the public system. It is the responsibility of the installer or user of the equipment to ensure, by consultation with the distribution network
operator if necessary, that the equipment is connected only to a supply with maximum permissible system impedance Z
max
less than or equal
to 0,041 Ω - MATRIX 4000 AC/DC - AC/DC R / 0,033 Ω - MATRIX 5000 AC/DC - AC/DC R.
These systems, tested in accordance with the requirements of the EN/IEC 61000-3-3 standard, satisfy the requirements laid down by the EN/
IEC 61000-3-11 standard.
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