Lovato ATL500 automatic transfer switch controller with NFC technology, three-phase monitoring and self-seeking 110–240VAC power supply for dual-source power systems.
£460.40
The Lovato ATL500 is an advanced automatic transfer switch controller designed for reliable management of two power sources in industrial, commercial and critical power applications. Featuring integrated NFC technology, three-phase voltage monitoring and automatic source transfer capability, the ATL500 ensures continuity of electrical power during mains failures or source interruptions.
As part of the professional Lovato ATL automatic transfer switch controller series, the ATL500 provides flexible control logic, intuitive operation and dependable transfer management for generator systems, standby power installations and dual-supply distribution systems. The integrated NFC functionality enables fast programming and diagnostics using Android smart devices without requiring a physical communication cable.
Designed in a robust 144 × 144 mm panel mounting format, the ATL500 supports automatic and manual transfer operations between main and secondary power lines. Its self-seeking supply system automatically powers the controller from the best available line between the two monitored sources, improving operational reliability in demanding industrial environments.
Automatic transfer switch controllers such as the Lovato ATL500 continuously monitor primary and secondary power sources to ensure uninterrupted electrical supply. In the event of mains failure or voltage abnormalities, the controller automatically transfers the load to a backup source such as a generator or secondary utility line.
The ATL500 is engineered for industrial environments requiring dependable power continuity, flexible automation logic and simplified commissioning. Its NFC-based programming capability allows technicians to configure and diagnose the controller rapidly using Android mobile devices, even when the controller is not energised.
| Voltage | 240 V |
|---|---|
| Phase | Three Phase |
| Series | ATL Series |
| Product type | Automatic transfer switch controller |
| Description | Controller with NFC technology and synoptic display for 2 power sources |
| Controlled power sources | 2 |
| Voltage inputs per line | Three-phase |
| Rated supply voltage | 110–240VAC |
| Power supply type | Self-seeking supply from monitored inputs |
| Communication interface | NFC |
| Mounting type | Flush / panel mounting |
| Front dimensions | 144 × 144 mm |
| Depth | approx. 52.2 mm |
| Operating temperature | -30°C to +70°C |
| Protection standards | IEC/EN 61010-1, IEC/EN 60947-6-1, IEC/EN 61000-6-2, IEC/EN 61000-6-3 |
| Weight | approx. 580 g |
| EAN | 8013975243114 |
| HS Code | 85389091 |
The ATL500 is used to automatically control and transfer electrical loads between two power sources, such as mains and generator supplies.
The controller is suitable for generator changeover systems, standby power systems and automatic transfer switch applications.
Yes, the ATL500 includes integrated NFC technology allowing wireless configuration and diagnostics using Android devices.
The ATL500 operates from a 110–240VAC self-seeking supply derived from the monitored voltage inputs.
Yes, the ATL500 supports three-phase voltage monitoring on both controlled power sources.
Lovato ATL automatic transfer switch controllers are trusted by industrial engineers and generator panel builders for reliable source transfer control, dependable standby power management and robust industrial performance.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...