Model: 100KW induction welding machine
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 induction welding machine
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
Water-water cooling system of steel tube induction welding machine
With the adoption of water-water heat exchanger
Pressure of inner circulation water: 0.15~0.25MPa
Flow of inner circulation water: 11.7m3/h
Temperature of inner circulation out water: ≤40℃
Temperature of inner circulation back water: ≤45℃
Heat exchanger area: ≥5m2
Flow of external circulation water: 11.7m3/h(provided by user)
emperature of external circulation inlet water: ≤35℃
Pressure of inlet water: 0.20~0.3MPa (approximately 2.0~3kg/cm2)
Baoding Chaochang Electromechanical Co., Ltd.
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