150KW Solid State High Frequency Welder

Name :150KW Solid State High Frequency Welder

Main technical parameters of 150KW Solid State High Frequency Welder

Output power: Pout＞150kW

Designed frequency: f=300~350KHZ 

① Designed parameters

Nominal power: 150kW

Rated DC power: Pd=180kW

Rated DC voltage: UdN=450V

Rated DC current: IdN=375A

The whole efficiency: η≥85%

Pout >150kw

MOSFET inverter: 60kW×3

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

②Power distribution requirements

Nominal power: 150kW

Rated DC power: Pd=180kW

Line-in power factor: COSφ≥0.85

Power distribution capacity: S≤250kVA

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

Line-in current: I=340 A

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