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  • 100KW Solid State HF Welder
  • 100KW Solid State HF Welder
  • 100KW Solid State HF Welder

100KW Solid State HF Welder

Product Details

Model: 100KW solid state HF welder for ERW tube 

The whole set of solid state H.F.welder is composed of switch rectifying cabinet,inverter output cabinet, 2-D adjustable bracket, circulation soft water cooling system and central operation cabinet.

Technical parameters of 100KW solid state high frequency welder 

Output power: Pout>100kW

Designed frequency: f=400~450KHZ 

①Designed parameters

  • Nominal power: 100kW

  • Rated DC power: Pd=120kW

  • Rated DC voltage: UdN=450V

  • Rated DC current: IdN=250A

  • The whole efficiency: η≥85%

  • Pout >100kw

  • MOSFET inverter: 60kW×2

  • Tank circuit output mode: no welding transformer output, secondary resonance

②Power distribution requirements

  • Nominal power: 100kW

  • Rated DC power: Pd=120kW

  • Line-in power factor: COSφ≥0.85

  • Power distribution capacity: S≤180kVA

  • Power supply voltage: 3-phase 380V/50Hz (equipment could work at the voltage 380V±10%)

  • Line-in current: I=220 A

  • Line-in cable: each phase adopts 185mm2 copper cable, 3-phase 4-line


    100KW Solid State HF Welder  100KW Solid State HF Welder



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