Catalogo Kemppi Inglês Catalogo Kemppi Versão Inglês | Page 53

Technical specifi cations
MasterTig LT 250
Connection voltage range
DC
40 – 100 V
Rated input power
Supply current, I 1max
Supply current, I 1eff
Output 40° C
8.6 kW/9.1 kVA
TIG 155 A
MMA 230 A
TIG 90 A
MMA 135 A
TIG
MMA
Welding range
35 % ED 250 A/20 V
60 % ED 200 A/18 V
100 % ED 160 A/16.4 V
35 % ED 250 A/30 V
60 % ED 200 A/28 V
100 % ED 160 A/26.4 V
TIG 5 A/1 V – 250 A/35 V
MMA 10 A/1 V – 250 A/35 V
Open circuit voltage
Idle power
Effi ciency at 100 % ED
90 V
TIG 8 W
MMA 21 W
TIG 80 %
MMA 86 %
MMA welding electrodes
External dimensions
MasterTig LT 250 control panel: process
selection for TIG and MMA, HF or Touch-Arc
ignition, torch switch latching, and remote
control selection. Current display, pre- and
post-gas control, slope current timer.
1.6 – 5.0 mm
(L × W × H)
460 × 180 × 390 mm
Weight 12.6 kg
Temperature class F
Degree of protection IP23S
EMC class A
Operating temperature range –20…+40 °C
Storage temperature range –40…+60 °C
R 10 hand remote off ers convenient current
control at a distance, for both TIG and MMA
process.
Standards: IEC 60974-1:2012, IEC 60974-10:2007, IEC 60974-3:2007
Ordering information
MasterTig LT2 50
6115100
Cables
Remote current control options
RTC 10 6185477
Welding cable, 5 m, 35 mm² 6184301 RTC 20 6185478
Welding cable, 10 m, 35 mm² 6184302 R10, 5 m 6185409
Earth return cable, 5 m, 35 mm² 6184311 R10, 10 m 618540901
Earth return cable, 10 m, 35 mm² 6184312 R11F 6185407
Extension cable, 5 m, 35 mm² 6183305 Gas fl ow gauge AR/clock 6265136
Extension cable, 10 m, 35 mm² 6183310 Shielding gas hose (4.5 m) W001077
Carrying strap 9592160
RTC 10 remote control integrates to TTC TIG
torches for easy on-torch current regulation
during welding.
Optional parent power source for multiple
operator use
KempGouge ARC 800
6284000
This model is compatible with TTC torches only, please see the full available range of TIG
torches on pages 100-101. Available remote control models are on page 120.
R 11F remote foot control ensures precise
current regulation where frequent and fi ne
adjustment is required. Ideal for workshop
use.
MasterTig LT 250
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