GRAND TIG 250 DC PULSE

GRAND TIG 250 DC PULSE

GRAND TIG 250 DC PULSE three phase inverter power
source for TIG DC and TIG PULSE DC with the possibilty
of MMA (stick) usage.
In TIG DC all the main parameters are adjustable
in order to obtain the best welding. With a very good
high frequency igniction, GRAND TIG 250 DC PULSE
can easy weld stainless steel, copper alloys, mild steel
and titanium. PULSE TIG permits high performance
on ultra thin surfaces with reduced deformations. In
MMA Mode Hot Start and Arc Force are adjustable in
order to permit to the operator to work easily and with
excellent results. Antisticking helps the welder stopping
the welding current when the electrode is glued to the
workpiece. It is equipped with temperature, voltage and
current sensors for high protection and it is designed to
avoid failures due to voltage spikes as when using diesel
generator.
Hardy and with its high duty cycle (250 A at 60%) this
power source is ideal for food industry, petrochemical
plants and for industrial steel fabrication where a very
high welding performance is required.

PRODUCT PARAMETERS
CODE 12003
INPUT VOLTAGE 400V
INPUT FREQUENCY 50/60 HZ
INPUT PHASE 3
RATED INPUT POWER* 7,7KW-10,3KW
RATED INPUT CURRENT (I1MAX)* 15A-20A
EFFECTIVE INPUT CURRENT (I1EFF)* 12A-10A
DUTY CYCLE 60% (10 MIN 40°C)* 250A-165A
DUTY CYCLE 100% (10 MIN 40°C)* 200A-125A
NO LOAD VOLTAGE 73V
CURRENT RANGE* 5A/250A
NET WEIGHT 15,8KG
DIMENSIONS 520X280X460MM
PROTECTION CLASS IP23
INSULATION CLASS H
POWER FACTOR 0,75
TIG TRIGGER CONNECTOR 12 PINS
*(TIG/MMA)

SUGGESTED ACCESSORIES
1. 4MT 35MM2 CABLE WITH ELECTRODE HOLDER PLUG 13MM —> 21004
2. 3MT 35MM2 EARTH CABLE WITH CLAMP PLUG 13MM —> 21005
3. HELMET LKM ALTAVISTA HD —> 33000
4. TIG TORCH LKM STYLE 26 4MT —> 22014
5. GRAND COOLER —> 43003
6. LKM TROLLEY 4 WHEELS —> 40007
7. TIG TORCH LKM STYLE 18 HC 4MT —> 22016
8. GRAND PEDAL WIRED 5M —> 40010
9. GRAND WRC DC —> 43000