LOVATO ELECTRIC Planet LOGIC Automatic transfer switches ATL

AUTOMATIC TRANSFER SWITCH CONTROLLERS
		The ATL automatic transfer switch controllers are used for the automatic switching of the load from the MAIN line to a stand-by or emergency SECONDARY line and vice versa. They are composed of a single unit in an insulated housing and have two outputs for the "automatic and/or manual" control of contactors or motorised circuit breakers.
Types ATL10 - With RS232 communication port - DC auxiliary supply - 6 programmable digital inputs - 6 programmable relay outputs. ATL20 - With RS232 communication port - AC/DC auxiliary supply - 8 digital inputs; 6 programmable - 7 relay outputs; 5 programmable. ATL30 - With RS232 and RS485 communication ports - Real time clock - AC/DC auxiliary supply - 8 digital inputs; 6 programmable - 7 relay outputs; 5 programmable.		Selling points - Supervision of two three-phase supply lines - Supervision for emergency demand of generating sets - Control of contactors, motorised circuit breakers or motorised changeover switches - Event logging - TRMS measements of voltage values - Microprocessor remote control and supervision - RS232 and RS485 ports - Modbus®-RTU and Modbus®-ASCII communication protocols - Remote control and set-up software.
TECHNICAL DOCUMENTATION:

2009-2010 Catalogue	Leaflet	Technical instructions	Heat dissipation