Products Description
I. Basic Information
Full model name: KUC755AE106
ABB original part number: 3BHB005243R0106
Origin: Switzerland ABB
Matching equipment: ACS6000 medium and high voltage inverter (3kV/4.16kV), PCS6000 high power converter, used in conjunction with 5SHY3545L0003 / 5SHY35L4520 IGCT power module as a complete set
Structure: Integrated plastic housing red shell + bottom PCB power board, three-phase rectification + controllable excitation voltage regulation integrated together
Key Electrical Parameters Table
Project Specification Parameters
Input Power Supply Three-phase AC 380～480V 50/60Hz
Excitation Output DC 0～75A adjustable continuously (excitation for synchronous motor rotor)
Control Power Supply Embedded 24VDC auxiliary power supply, fiber optic signal interaction
Operating Temperature -10℃～+55℃, air-cooled cooling inside the cabinet
Weight Approximately 1.2kg; Dimensions: 270×190×95mm
Protection Functions Overcurrent, overtemperature, excitation break, phase missing fault feedback
Related Products and Applications:
Product Functions
Special for synchronous motor rotor excitation: Receives optical fiber instructions from the main controller, can control the rectified output of DC excitation current, precisely control the power factor, speed and torque of the synchronous motor (standard configuration for ACS6000 synchronous machine);
Collects excitation circuit current and voltage, uploads fault signals to the main controller board, and联动 the protection of the entire machine to stop operation；
And is compatible with the same cabinet IGCT power unit (5SHY series) to form a complete power circuit for high-voltage frequency conversion.
IV. Alternatives of the Same Series
KUC755AE105 (old version)， KUC755AE117 (upgraded and expanded model)， Installation size and pin compatibility， can be directly replaced
Application Scenarios
Steel mill： Main drive of rolling mill， blast furnace blower ACS6000 high-voltage frequency conversion；
Mining： Mine main hoist， large-power belt drive；
Electricity： Generator excitation renovation， SVG static reactive power compensation device；
Cement / Oil and Gas： Large main fan， compressor high-voltage transmission system.
