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Automatic transfer switch controllers - LOVATO ELECTRIC
Automatic transfer switch controllers, also known as ATS controllers or mains failure relays, are intelligent devices designed to monitor the availability of the primary power source and automatically transfer the load to a secondary source (typically a generator or backup utility) in the event of a failure. These controllers manage the entire t...
Automatic transfer switch controllers, also known as ATS controllers or mains failure relays, are intelligent devices designed to monitor the availability of the primary power source and automatically transfer the load to a secondary source (typically a generator or backup utility) in the event of a failure. These controllers manage the entire transfer sequence, including time delays, generator start commands, and source status verification, ensuring a seamless and safe transition. Key technical parameters include rated operational voltage (e.g., 230V AC or 400V AC), frequency (50/60 Hz), and the number of poles (e.g., 3P or 4P) they can control. They often feature programmable logic, communication interfaces (RS-485, Modbus), and configurable input/outputs for integration into complex automation systems. In the industry, they are also referred to as automatic transfer switches (ATS) controllers, network transfer switches, or source changeover controllers.
These controllers are primarily deployed in critical power applications where uninterrupted electrical supply is paramount. Typical sectors include hospitals and healthcare facilities, data centers, telecommunications infrastructure, industrial manufacturing plants, commercial buildings, and emergency services. They are installed within main distribution boards (MDBs), emergency power panels, and generator control panels, forming the core of backup power management systems. Their use ensures compliance with safety standards for essential services and minimizes downtime in production processes.
The LOVATO ELECTRIC range of automatic transfer switch controllers includes several key series. The ATS01 series is a compact controller for single-phase and three-phase systems, while the ATS02 series offers advanced features like load shedding and programmable timers. The ATS03 series is designed for more complex multi-source applications. Article codes typically follow a pattern like "ATS01-3P" or "ATS02-4P", where the suffix indicates the number of poles and voltage rating. Other relevant subcategories include the ATS22 series for generator management and the ATS48 series for soft-start transfer applications. These controllers are often complemented by accessories such as remote displays and communication modules.
Partnering with Electric Automation Network ensures you receive genuine LOVATO ELECTRIC ATS controllers with full technical support. Our engineers provide personalized assistance for selection, configuration, and troubleshooting. We offer real-time pricing, detailed technical documentation for each article, and express worldwide shipping. Benefit from competitive discounts and a reliable supply chain for your critical power automation needs.
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