Transtig AC/DC 201iS, 203iS, 253iS & 353iS

Murex Welding Products

ARC EQUIPMENT : MANUAL EQUIPMENT : TIG
Transtig AC/DC 201iS, 203iS, 253iS & 353iS

The Murex Industry Transtig AC/DC family provide the best in TIG or MMA welding in either AC or DC process modes. Based on high frequency switching inverter technology, in combination with a software driven micro-processor based controller, they provide the ultimate in precision adjustment and control of welding parameters, and superb AC or DC performance.

With a host of benefits like AC TIG without the need for continuous HF for arc maintenance, balanced electricity supply line draw, high efficiency and power factor, full pulsing facilities, digital metering of both welding current and voltage etc these machines offer unrivalled excellence. The Transtig AC/DC201iS, 203iS, 253iS and 353iS are designed, manufactured and fully tested to meet with the requirements of BSEN60974-1 "Safety Requirements for Arc Welding Power Sources" and also comply with BSEN50199 covering Electromagnetic Compatibility.

• State of the art 200A or 350A rated MIG/TIG equipment
• AC/DC201iS operates from single phase 240V, 203i, 253iS &353iS use balanced 3 phase 415V supplies
• Unsurpassed welding characteristics and performance AC or DC
• Preset digital setting of all welding parameters, current, slopes and pulsing detail etc
• High visibility LED display of welding voltage, current, times, frequencies etc
• Powerful non-contact or lift-arc TIG arc initiation
• Both balance and frequency control for AC TIG
• Run all types of MMA electrodes (AC or DC running types) including cellulosics
• Full remote control facilities with variable start point current
• Optional TWCU TIG torch water cooler with audible low flow alarm.
• Optional Transtig Trolley unit to carry power source, water cooler and gas cylinder
• Comply fully with all new safety directives - Low Voltage, EMC etc

220-240V, 1-Phase, 50/60Hz

400-440V, 3-Phase, 50/60Hz

16A slow
(30A for full MMA)

200A 35% duty
160A 60%
135A 100%

200A 40% duty
160A 60%
135A 100%

250A 35% duty
210A 60%
190A 100%

350A 40% duty
300A 60%
250A 100%

190A 35% duty
150A 60%

250A 35% duty
210A 60%

320A 35% duty
250A 60%

0.4 - 300Hz DC,
0.4 - 2Hz AC

30 to 65% (in 5 steps)

10 - 90% of main current

Ordering Information

Packages
Transtig AC/DC 201iS Air Cooled Package 1416270
Comprises:
Transtig AC/DC 201iS power source, TG203 TIG torch with switch (3.8m), torch accessory kit, work return, gas hose, regulator and flowmeter
Transtig AC/DC 201iS Water Cooled Package 1416276
Comprises:
Transtig AC/DC 201iS power source, T.W.C.U. water cooler, trolley unit, TW253 TIG torch with switch (3.8m), torch accessory kit, work return, gas hose, regulator and flowmeter
Transtig AC/DC 203iS Air Cooled Package 1416272
Comprises:
Transtig AC/DC 203iS power source, TG203 TIG torch with switch (3.8m), torch accessory kit, work return, gas hose, regulator and flowmeter
Transtig AC/DC 203iS Water Cooled Package 1416277
Comprises:
Transtig AC/DC 203iS power source, T.W.C.U. water cooler, trolley unit, TW253 TIG torch with switch (3.8m), torch accessory kit, work return, gas hose, regulator and flowmeter
Transtig AC/DC 253iS Air Cooled Package 1416533
Comprises:
Transtig AC/DC 253iS power source, TG203 TIG torch with switch (3.8m), torch accessory kit, work return, gas hose, regulator and flowmeter
Transtig AC/DC 253iS Water Cooled Package 1416532
Comprises:
Transtig AC/DC 253iS power source, T.W.C.U. water cooler, trolley unit, TW253 TIG torch with switch (3.8m), torch accessory kit, work return, gas hose, regulator and flowmeter
Transtig AC/DC 353iS Water Cooled Package 1416274
Comprises:
Transtig AC/DC 353iS power source, T.W.C.U. water cooler, trolley unit, TW451 TIG torch with switch (4m), torch accessory kit, BSP/Dins adaptor kit, work return, gas hose, regulator and flowmeter

Associated Products

1416271 Transtig AC/DC 201iS Power Source
1416273 Transtig AC/DC 203Si Power Source
1416526 Transtig AC/DC 253iS Power Source
1416275 Transtig AC/DC 353iS Power Source
1415509 Transtig T.W.C.U. Torch Water Cooling Unit
1415510 Transtig Trolley Unit
1415022 TG203 3.6m TIG Torch
1415023 TG203 7.6m TIG Torch
1415024 TW253 3.6m TIG Torch
1415025 TW253 7.6m TIG Torch
1415026 TW451 4m TIG Torch
1415027 TW451 8m TIG Torch
1410207 Accessory Kit 203
1408023 Accessory Kit 253
607583 Accessory Kit 451
1414762 BSP/Dinz Kit
1415231 FC5B Foot Control

Technical Specification
Input	AC/DC 201iS	AC/DC 203iS	AC/DC 253iS	AC/DC 353iS
Mains Supply	220-240V, 1-Phase, 50/60Hz	400-440V, 3-Phase, 50/60Hz	400-440V, 3-Phase, 50/60Hz	400-440V, 3-Phase, 50/60Hz
Fuses	16A slow (30A for full MMA)	3x16A slow	3x252A slow	3x32A slow
KVA	5.6 (4.5kW)	6 (5.4kW)	11 (9kW)	14 (13kW)
P.F.	0.9	0.9	0.8	0.9
Output
Current Range	4-200A	4-200A	4-250A	4-350A
TIG Rating	200A 35% duty 160A 60% 135A 100%	200A 40% duty 160A 60% 135A 100%	250A 35% duty 210A 60% 190A 100%	350A 40% duty 300A 60% 250A 100%
MMA Rating	190A 35% duty 150A 60%	190A 35% duty 150A 60%	250A 35% duty 210A 60%	320A 35% duty 250A 60%
O.C.V (max)	65V	65V	65V	65V
AC Frequency	20 - 200 Hz	20 - 200 Hz	20 - 200 Hz	20 - 200 Hz
AC Balance	10 -90%	10 -90%	10 -90%	10 -90%
Pulse Mode Frequency	0.4 - 300Hz DC, 0.4 - 2Hz AC	0.4 - 300Hz DC, 0.4 - 2Hz AC	0.4 - 300Hz DC, 0.4 - 2Hz AC	0.4 - 300Hz DC, 0.4 - 2Hz AC
Pulse Duty (mark:space ratio)	30 to 65% (in 5 steps)	30 to 65% (in 5 steps)	30 to 65% (in 5 steps)	30 to 65% (in 5 steps)
BackgroundCurrent	10 - 90% of main current	10 - 90% of main current	10 - 90% of main current	10 - 90% of main current
Slope Down Time	0.1 - 10 seconds	0.1 - 10 seconds	0.1 - 10 seconds	0.1 - 10 seconds
Start/Crater Current (4T)	10 - 90% of main current	10 - 90% of main current	10 - 90% of main current	10 - 90% of main current
Post Purge Time	0.5 - 30 seconds	0.5 - 30 seconds	0.5 - 30 seconds	0.5 - 30 seconds
Remote Start Point Current	4-100A	4-100A	4-100A	4-100A
Dimensions (Power Source)
Height	510mm	510mm	510mm	520mm
Width	240mm	240mm	2490mm	290mm
Depth	500mm	500mm	5040mm	540mm
Weight	40kg (Net)	30kg (Net)	35kg (Net)	40kg (Net)
Standards	EN60974-1 & EN50199	EN60974-1 & EN50199	EN60974-1 & EN50199	EN60974-1 & EN50199