ABB 3BHB003154R0101｜Integrated Gate-Commutated Thyristor｜

3BHB003154R0101

Parameter
Device withstand voltage: 4500V IGCT, single branch rated current 900A, single power unit compatible with 400kW~2300kW high-voltage motors
Onboard DC24V auxiliary drive power supply, receives main control fiber PWM drive signal, amplifies and drives IGCT on/off
Hardware integration protection: overcurrent SC, IGCT direct short circuit, chip overheating, undervoltage lockout, fault fiber return main control board alarm shutdown
Working environment: -30 ℃~+75 ℃, cabinet water cooling and heat dissipation, variable frequency power cabinet standard accessories

Explanation
Drive+power integrated board: Integrated gate drive circuit+IGCT power devices, realizing the reverse conversion of DC bus to three-phase high-voltage AC power
Fiber optic communication: Fiber optic isolation of strong and weak electricity, avoiding high voltage interference. One phase power arm is equipped with one driver board as standard
Panel fault indicator light: power supply, IGCT fault, overheating three color LED, on-site quick maintenance of fault location

Application
Power plant induced draft fan/primary fan frequency conversion, steel rolling mill main drive, mine main drainage high-pressure pump, cement vertical mill 6kV high-pressure drive

ABB 3BHB003154R0101｜Integrated Gate-Commutated Thyristor｜