ABB DSQC 345C 3HAB8101-3 DC Power Rectifier

Product Overview

The ABB DSQC 345C (3HAB8101-3) is a high-performance Rectifier DC2 unit serving as a cornerstone of the ABB robot drive system. It is specifically engineered to convert and regulate power for the servo motors within industrial robotic arms. By providing a stable DC link and precise motor control, this module ensures accurate motion regulation and operational stability even in high-duty cycle manufacturing environments.

Technical Specifications

• Brand/Manufacturer: ABB

• Model Number: DSQC 345C

• Part Number: 3HAB8101-3

• Product Type: Servo Drive / Rectifier DC2 Unit

• Net Weight: 3.68 kg

• Dimensions: 460 mm x 240 mm x 300 mm (Approx. Design Volume)

• Condition: New / Industrial Grade

• Cooling Requirement: Forced air cooling within the controller cabinet

Key Features

• Advanced Rectification: Provides high-efficiency conversion to maintain a stable DC bus voltage for multiple servo axes.

• Precise Motion Regulation: Optimized to work with ABB’s motion control algorithms, ensuring smooth acceleration and deceleration of robot joints.

• Robust Thermal Design: Features a heavy-duty chassis and optimized internal airflow to handle the heat generated during rapid industrial movements.

• Seamless System Integration: Designed as a direct-fit module for ABB robot controller racks, ensuring reliable electrical and mechanical connections.

• High-Current Stability: Capable of managing the peak current demands required by large industrial robots (such as the IRB 6400 series) during high-speed operation.

• Integrated Safety Logic: Communicates with the main safety system to ensure power is cut or regulated during emergency stop or safeguard events.