Solid State HF Welder

Solid State HF Welder, 38A/1000V MOSFET-IXYS, 60A/1200V fast recovery diode-IXYS, high energy saving, has passed CE&ISO9001 - details see: https://www.machineto.com/solid-state-hf-welder-10143876
Place of Origin:Hebei China (Mainland)Brand Name:SANYI TIANXINGModel Number:GGP seriesTube Diameter:8~711mm (reference)
Dimensions:20GP*1 or 40GP*1Weight:2.5~7 tonsUsage:steel pipe & tube seamed weldingOutput power:60kW~1800kW
Efficiency:more than 85%Power factor:more than 0.9Energy saving:more than 30%Welding method:induction welding/contact welding/dual type
Rectifier isolation transformer:no needCooling method:water-water or air-waterWelding seam:high quality & stableMaintenance cost:very low
Performance:stable & reliable   
Solid State HF Welder
contact supplier for Solid State HF Welder


1. Solid state HF welder adopts the most advanced fixed-angel phase-locking control technique.

2. Solid state HF welder has advanced functions like high/low lock-lost protection, frequency upper limit/lower limit protection, invert over-current, tank circuit over-voltage and etc.

3. Besides regular protections, each inverter bridge adopts multiple protections.

4. Rectifier side control circuit adopts singlechip technology which solves automatic phase-recognize successfully.

5. Rectifier control circuit has soft startup, soft stop function which prevents welder over-current and over-voltage caused by rising too much of current and voltage when startup/stop.

6. It adopts matching transformer to realize electric isolation and load matching of solid state HF welder with merits of whole set high efficiency, easy matching regulation.

7. The welder has large power allowance, when in good load matching conditions it allows running under 110% rated power for a long time at least.

Main design index for solid state HF welder:

Output

Power

Range of Tube

O.D. (mm)

Welding MethodRated

Voltage

Rated

Current

Frequency

Range

EfficiencyWorking

Duty

60kWΦ8~Φ20Induction450V180A450~500kHz≥85%Continuous
100kWΦ16~Φ45Induction450V270A400~450kHz≥85%Continuous
150kWΦ20~Φ50Induction/contact450V400A350~400kHz≥85%Continuous
200kWΦ45~Φ76Induction/contact450V530A300~350kHz≥85%Continuous
250kWΦ45~Φ89Induction/contact450V670A300~350kHz≥85%Continuous
300kWΦ50~Φ114Induction/contact450V800A300~350kHz≥85%Continuous
400kWΦ76~Φ165Induction/contact450V1070A200~300kHz≥85%Continuous
500kWΦ114~Φ219Induction/contact450V1330A200~300kHz≥85%Continuous
600kWΦ140~Φ273Induction/contact450V1600A200~300kHz≥85%Continuous
700kWΦ165~Φ325Induction/contact450V1870A150~250kHz≥85%Continuous
800kWΦ219~Φ406Induction/contact450V2130A150~250kHz≥85%Continuous
1000kWΦ273~Φ508Induction/contact450V2670A150~250kHz≥85%Continuous
1200kWΦ325~Φ610Induction/contact450V3200A150~250kHz≥85%Continuous
1800kWΦ406~Φ711Induction/contact450V4800A150kHz≥85%Continuous

Note:

  • The max. frequency of solid state HF welding machine can be up to 800 KHz by special design.
  • The range of application for tube O.D. is for reference.
  • Range of application for steel pipe welding: tubular, square, rectangular, etc.
Solid State HF Welder
Packaging Detail:Free fumigation seaworthy wooden package;Total seven or six wooden cases for each unit (for reference); 20GP*1 or 40GP*1 (for reference);
Delivery Detail:45~60 days

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