Product detail
DISCONTINUED PRODUCT
Description:
Single-phase inverter power source for TIG welding with high frequency and MMA-SMAW, TIG 1781 DC HF is equipped with high frequency start, pulsed arc mode and is suitable for welding of iron, steel, stainless steel, copper and titanium.
It welds coated rutile and basic electrodes.
It's suitable for light-medium metal fabrication as well as for servicing in general.
MAIN FEATURES
• Great arc stability.
• Pulsed arc function to reduce thermal alteration and simplify welding of thin coil.
• 2-stage, 4-stage and 4 stage dual level functions.
• Possibility of welding with two preset welding current levels (dual level).
• Possibility of storing up to 9 welding programs in memory which may be easily re-called.
• Slope-down and post-gas adjustment.
• Presetting for remote control.
• In TIG mode, the arc may be started ether in high frequency (HF Start) or by contact (Contact Start).
• In MMA-SMAW mode, it allows welding with rutile and basic coated electrodes.
• Forced air cooling through cooling tunnel.
• Microprocessor control of welding functions.
• Possibility to be connected to motor-driven generators with an electronic regulator of the tension (not greater than 260V RMS) and a power equal to or greater than 4,5 kVA.
• IP23 protection to allow open-air works.
• Manufactured in compliance with the IEC/EN 61000-3-12 standard by means of the PFC devices.
• Possibility to activate a security password.
• Small dimensions and light weight.
• Optional trolley for transport.
Technical data:
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Code
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S00157
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Item
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TIG 1781 DC HF
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Mode
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TIG
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MMA
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Input Voltage
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1x230V 50-60Hz
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Installation power
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3 kW
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MIN-MAX Welding current
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5 ÷ 170 A
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10 ÷ 140 A
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Duty cycle – 10 MIN CYCLE ACCORDING TO EN 60974-1
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35% 170A - 60% 145A - 100% 130A
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35% 140A - 60% 125A - 100% 115A
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Electrodes
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Ø mm 1,6 ÷ 3,2
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Stepless regulation
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ELECTRONIC
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Protection class
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IP 23
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Construction standards
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EN60974-1 / EN60974-10
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Dimensions
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180x400x410h mm
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Weight
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12 kg
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Accessories:
Documents: