brand | Excelle |
---|---|
Color classification | 100A 150A 200A |
Three-phase rectifier bridge (for 150KW unit)
First, product features
1Chip and backplane electrical insulation;
2International standard package;
3Vacuum+Hydrogen filled protection welding technology;
4Welding structure, excellent temperature characteristics and power cycle capability;
5The installation is simple and convenient for operation and maintenance;
6Small in size and light in weight;
7Work temperature up to150 C;
8The forward voltage drop is small.
Two. Model drawing
Three,Product application:
1DC current of instrument and -;2,PWMInput rectifier power supply for frequency converter;3DC motor excitation power supply;4Switching power supply input rectifier;5Soft start capacitor charging;6Electric traction and auxiliary current;7Inverter welding machine;8Current charging DC power supply.
Explain:
1,Vdsm/Vrsm=Vdrm/Vrrm+200V;
2,Unless otherwise noted, Lgt, Vgt, Ih, Vtm, VisoAll25The debug values below, and all other arguments in the table areTvjmTest value below;
3,I2t=I2tsmTW/2,TypeTW:Sinusoidal half wave current bottom width50HZFrequency,I2t (10ms) =0.005I2tsm (A2S);
4,When used at currents of 60HZCase,Itsm (8.3mS), =1.066 (10ms), I2t (8.3mS), =0.943I2tsm (10ms).