Technical Parameter Of Solid State H.F Welder

 

GGP400KW-0.3-H

Designed parameters

Nominal power: 400kW

Rated DC power: Pd=480kW

Rated DC voltage: UdN=450V

Rated DC current: IdN=1070A

The whole efficiency: η≥85%

Output power: Pout＞400kW

Designed frequency: f=250~300kHz

MOSFET inverter: 120kW×4

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

 

Power distribution requirements

Nominal power: 400kW

Rated DC power: Pd=480kW

Line-in power factor: COSφ≥0.85

Power distribution capacity: S≤560kVA

Power supply voltage: 3-phase 380V/50Hz

Line-in current: I=870A

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

 

Features:

Our Solid State High Frequency Tube Welder adopts Mosfet,and is different from the traditional vacuum tube welder,the solid state HF Tube welder have some advantages compare with the vacuum tube welder:

1.Good welding quality.
2.save electricity
3.save water
4.small volume and less weight
5.easy operation
6.safety

 

Supply List:

Switch gear rectifying cabinet    1 set
Inverter output cabinet    1 set
Air-water cooling system    1 set
PLC central operation console    1 set
Connecting optical fiber    1 suit
Mechanical adjustment device    1 set