ABB 3AXD50000265473 Drive Power Unit Module

ABB 3AXD50000265473 (ACS800-X1/X4-0075 Drive Power Unit Module)
I. Basic Information
Brand: ABB
Material Order Number: 3AXD50000265473
Compatible Model: ACS800 series multi-drive frequency converter (X1/X4 inverter units)
Power Specification: 75kW inverter power module
Voltage Level: Three-phase 380～415V
Product Type: Integrated IGBT power module + Drive Trigger Board Integrated Inverter Unit
Original Factory Status: ACS800 series has been discontinued. In stock is brand new original equipment, disassembled inspection spare parts, regular warranty 12 months

Hardware Core Configuration
Built-in IGBT Power Device
Standardly equipped with Infineon FS450R17KE3 high-voltage IGBT, with a withstand voltage of 1700V and rated current of 450A, suitable for multi-drive DC bus voltage operating conditions.
Integrated Drive Board
Equipped with AGDR-71C optical drive board, receiving pulse signals from the main control unit via optical fiber to achieve precise triggering and driving of six IGBTs, strong and weak electrical isolation, anti-strong electromagnetic interference.
Built-in Temperature Detection Circuit
Built-in NTC temperature sensor, collecting the temperature of the power device in real time, overheat reduction, overtemperature shutdown protection to prevent module explosion and damage.
Hardware Protection Circuit
Integrated overcurrent, short circuit, DC overvoltage, undervoltage, gate fault detection, fault signals are transmitted via optical fiber to the control unit for alarm.

Key Electrical Parameters
Rated Output Power: 75kW
Rated Output Current: 145A
DC Bus Voltage: 520～650V DC
Cooling Method: Forced air cooling
Operating Temperature: 0℃～50℃ (inside the cabinet, no condensation)
Communication Method: Optical communication (with ACS800 RINT rectifier unit, control board RDCU communication)

CREATOR: gd-jpeg v1.0 (using IJG JPEG v62), quality = 75

Main Functions
Convert DC bus DC electricity to three-phase adjustable frequency and voltage AC electricity to drive three-phase asynchronous/synchronous motors.
Receive PWM pulse signals from the main control board to complete motor vector speed control, torque control.
Real-time collect module temperature, output current, fault status, and upload to the main control unit to achieve fault alarm and protection shutdown.
Support energy feedback mode, cooperating with the rectifier unit to achieve four-quadrant operation.

Compatible Systems and Application Scenarios
Compatible Rack
ACS800 multi-drive drive cabinet, RINT rectifier + multiple X1/X4 inverter units connected in parallel to drive multiple motors.
Typical Scenarios
Metallurgical rolling mills, hoisting equipment
Port crane, large belt conveyor line
Papermaking, chemical industry, mining large-power multi-motor linkage drive system
Fault replacement parts for old ACS800 multi-drive equipment