Introduction

The ABB DSQC 626A 3HAC026289-001 power supply is a high-performance industrial module designed to deliver reliable and efficient power to ABB robotic control systems. As a core component in IRC5 architectures, it ensures that controllers and connected modules receive stable, regulated power for optimal operation.

Built with robust industrial design principles, this unit supports demanding automation environments where power consistency directly impacts system uptime and productivity.

Technical Specifications

Parameter	Specification
Product Type	Power Supply
Manufacturer	ABB
Model	DSQC 626A
Part Number	3HAC026289-001
Output Voltage	24V DC
Input Voltage	220–240V AC
Protection Features	Overload / Overvoltage / Short Circuit
System Integration	ABB IRC5 Robot Controllers
Mounting Type	Control Cabinet Installation
Dimensions (W × H × D)	355 mm × 200 mm × 83 mm
Weight	4.7 kg (10.36 lb)

Applications

The ABB DSQC 626A 3HAC026289-001 power supply is engineered for industrial robotic systems requiring stable and efficient DC power distribution. It is widely deployed in:

ABB IRC5 robot controller systems for primary power conversion
Automated robotic production lines with continuous operation cycles
Industrial automation cabinets requiring regulated 24V DC supply
Robotic welding, assembly, and material handling applications
Complex control systems integrating multiple I/O and communication modules

This module ensures uninterrupted power delivery, supporting stable controller performance and minimizing system downtime.

Advantages

High-efficiency AC-to-DC power conversion for industrial reliability
Stable 24V DC output ensuring consistent controller operation
Integrated protection against overload, overvoltage, and short circuits
Designed for harsh industrial environments with long service life
Seamless compatibility with ABB IRC5 control architectures

Technical FAQs

What is the main function of this power supply?
It converts AC input power into regulated 24V DC for robot controller systems.
Which systems use this module?
It is primarily used in ABB IRC5 robot controllers.
Does it provide stable output under load fluctuations?
Yes, it maintains stable DC output even during varying load conditions.
What protection features are included?
It includes overload, overvoltage, and short-circuit protection.
Is it suitable for continuous industrial operation?
Yes, it is designed for 24/7 industrial environments.
What input voltage does it support?
Typically operates on AC input around 220–240V.
Can it be used in older ABB systems?
It replaces earlier models such as 3HAC020465-001.
Does it require special cooling?
It is designed for cabinet installation with standard industrial ventilation.
What ensures its reliability?
Industrial-grade components and ABB engineering standards.
Can it be replaced without reconfiguration?
Basic replacement is possible, but system verification is recommended after installation.