Manufacture	ABB
Item No	DSTA 133
Article number	57120001-KN
Series	Advant OCS
Origin	Sweden
Dimension	150*50*65(mm)
Weight	0.3kg
Customs Tariff Number	85389091
Type	Connection Unit

 ABB DSTA 133 57120001-KN Connection Unit The ABB DSTA 133 57120001-KN connection unit is part of ABB power distribution and control equipment and can be associated with its transfer switch or static transfer switch products. The DSTA range is generally focused on ensuring that power loads are reliably supplied and automatically switching between power sources in the event of a fault. The connection unit typically acts as an interface to connect various system elements, facilitating communication and integration with other power management and automation components.Power connections provide electrical connections between different elements of a system, ensuring safe and reliable operation of a power distribution unit (PDU), UPS or transfer switch. Signal or data communications can enable control and monitoring signals between devices, allowing remote access or real-time system status updates. Modular integration supports different modules for easy integration into various systems or settings, providing flexibility in system design. Uninterruptible power supplies (UPS) are used to provide backup power in the event of a power failure. Critical power systems are used in data centers, hospitals and industrial applications where power continuity is critical. Transfer switches allow automatic switching between two power sources to ensure no downtime.Frequently asked questions about the product are as follows: -What is the main function of the ABB DSTA 133 57120001-KN connection unit? It is primarily used as an interface unit to connect different electrical or control components within a power system. It is part of a static transfer switch (STS) or similar equipment that helps facilitate smooth electrical connections between power sources, equipment and control systems. The unit plays a key role in ensuring stable and reliable operation of power distribution systems. -What types of applications use the ABB DSTA 133 57120001-KN connection unit? Data centers ensure continuous power supply to IT infrastructure by managing redundant power supplies. Hospitals provide power reliability for critical medical systems and equipment. Industrial facilities help maintain continuous power supply to machines and processes, ensuring zero downtime. Part of an uninterruptible power supply (UPS) management solution to provide backup power during power outages. -How does the DSTA 133 57120001-KN work in a static transfer switch (STS)? In a static transfer switch system, the connection unit is used to connect and facilitate switching between multiple power sources. The unit ensures that if one power source fails, the system can automatically switch to the backup source without interrupting power to critical loads. This ensures high availability and reliability in applications where power continuity is critical.