HFP 200

Inverter power source for DC TIG and MMA welding

DC pulsed inverter power source for TIG welding (H.F. and Lift-arc) of alloy steel and ironcarbon alloys. It is used in MMA welding with acid, mild steel and low-hydrogen electrodes. It is designed for maintenance and light structural steel works.
Welding process
  • TIG DC HF
  • TIG DC LIFT
  • MMA
Technology:
  • Inverter
  • Single-phase
Manufacturing standard
  • EN 60974
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Power source for DC TIG welding with HF or LIFT ARC start, and MMA welding of steel. The inverter technology and the special design features have contributed to the reduction in weight and size, as well as in absorbed power, without penalizing their reliability and performance. The welding process, controlled by the microprocessor thousands of times per second, ensures optimal stability, exceptional dynamics (even at low amperage) and perfect arc start. The user-friendly and intuitive control board allows to quickly set the welding parameters and displays their exact instant measurement, thus ensuring process quality and reproducibility. TIG welding operation allows adjustment of slope-up, slope-down, pre-gas and post-gas between 0 and 10 seconds. The PULSED TIG option, offering adjustable pulse frequency between 1 and 250 Hz, as well as adjustable base and peak current, allows welding on very thin plates as the limited heat produced reduces the risk of deformation of the welded metal. MMA welding operation allows adjustment of both Hot Start, to facilitate arc start when welding with coated electrodes, and Arc Force, to prevent these from sticking when welding. The power sources are equipped with appropriate safety devices to ensure their performance. A temperature sensor and the mains voltage control (fluctuations between -20% and +15% of the nominal value) protect the internal components. Versions available are the air-cooled, the air-cooling-on-trolley and the water-cooled version (with built-in torch cooling unit). Both remote control CD1 (hand-operated) and remote control CD2 (foot-operated) are available for ease of use.

Main voltage 1x230 V
50-60 HZ
Delayed line fuse 16A - 230 V
Max. absorbed power 5.9 kW
EFFICIENCY ? 84%
IDLE STATE 15W
CURRENT REGULATION RANGE 6÷200 A
Current regulation linear
Duty Factor 40% 200A
60% 180A
100% 140A
No-load voltage 62 V
Ø MMA electrodes 1.6 - 2.5 - 3.2 - 4.0
Ø TIG electrodes 1.0 - 1.6 - 2.4
Protection class IP22S
Weight 15 kg
27 kg complete configuration
Dimension (WxDxH) 200x460x290 mm
200x460x515 mm complete configuration
EQUIVALENT MODELS no equivalent models
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VARIANTS

Main voltage

Delayed line fuse

CURRENT REGULATION RANGE

Duty Factor

No-load voltage

HFP 200

1x230 V
50-60 HZ

16A - 230 V

6÷200 A

40% 200A
60% 180A
100% 140A

62 V

HFP 160

1x230 V
50-60 HZ

16 A - 230 V

6÷160 A

35% 160A
60% 125A
100% 110A

70 V

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