Description
Model: SA168 3BSE003389R1
Brand: ABB
Series: ABB Advant 800xA DCS Power Supply Series
Core Function: Supplies stable 24VDC power for DCS and automation devices
Type: Industrial DCS Power Supply Unit
Key Specs: 100-240V AC wide input, 24VDC stable output, 90%+ high efficiency
Supply Status: In stock
Stock: Available
Warranty: 1 year
Ship From: China

ABB SA168 3BSE003389R1
Product System Integration Overview
The ABB SA168 3BSE003389R1 is a dedicated industrial switching power supply unit optimized for ABB Advant 800xA distributed control systems. Serving as the core power guarantee module for on-site automation equipment, it provides continuous and stable DC power support for DCS controllers, I/O modules and communication units. This power supply features excellent system compatibility, perfectly matching ABB industrial control rack structures and supporting quick embedded installation. With universal wide-range AC input design, it adapts to unstable industrial grid voltage environments and effectively avoids equipment operation anomalies caused by voltage fluctuation. It is widely used in new DCS system construction, industrial automation equipment renovation and aging power module replacement projects in process industries.
Detailed Product Functionalities
This high-efficiency industrial power supply integrates voltage conversion, power stabilization, intelligent protection and power filtering functions to ensure reliable power supply for industrial control systems. It efficiently converts 100-240V AC industrial alternating current into precise and stable 24VDC direct current, meeting the power demand of low-voltage industrial control modules. Built-in high-precision voltage stabilization circuit effectively filters grid clutter and surge interference, maintaining constant output voltage under dynamic load changes. It supports multi-dimensional safety protection mechanisms including overload, short circuit, overvoltage and over-temperature protection, which automatically cut off power output in case of abnormal conditions to protect rear-end precision automation equipment. In addition, it achieves low-loss power conversion operation, reducing system heat generation and supporting long-term stable power supply output.
Product Features & Technical Strengths
The ABB SA168 power supply unit stands out with high conversion efficiency, ultra-stable output and strong industrial environmental adaptability, fully meeting stringent industrial power supply standards. Adopting advanced switching power supply technology, its power conversion efficiency exceeds 90%, effectively reducing industrial energy consumption and operational costs. The reinforced isolation design improves circuit safety and anti-interference capability, resisting complex electromagnetic interference in industrial workshops. It features excellent wide-temperature working performance and mechanical vibration resistance, adapting to harsh industrial operating conditions. The compact modular structure supports plug-and-play installation and quick replacement, simplifying on-site wiring and maintenance work. With rigorous factory aging testing, it supports 24/7 uninterrupted continuous operation with low failure rate and long service life.
Industrial Application Scenarios
This high-reliability DCS dedicated power supply is widely deployed in various process industrial automation control scenarios. It is mainly applicable to thermal power plant DCS control systems, petrochemical automation platforms, metallurgical intelligent production lines, municipal water treatment control equipment and pharmaceutical industrial control systems. As a key power guarantee component of the ABB 800xA series, it provides stable, safe and efficient power support for industrial distributed control systems, effectively improving the overall operational stability of automation equipment and reducing equipment failure risks caused by power supply anomalies.
