ATyS g M automatic changeover switches The ATyS g M switch monitors the supply from both mains and from generator. On mains failure, the switch provides an output to start generator and once the generator voltage reaches the correct level, switches over to the generator supply until mains is restored, causing the switch to change back to the mains supply and stop the generator. Potentiometers for: Nominal voltage configuration Voltage and frequency threshold configuration Operating cycle configuration DIP- switches for: 50 or 60Hz, single or 3-phase Delay in O position during I-O transfer cycles LED indication of: Supply source availability, automatic mode, fault External command inputs: Manual change of supply from emergency to main source Remote test on-load (or priority change) 1NO output relay for generator start/stop command AC-31 B 415V (A) 63A NUMBER OF POLES 2 SUPPLY VOLTAGE 230 VAC DESCRIPTION ATyS g M automatic changeover switches DIMENSIONS (MM) (H) 245 x (W) 235 x (D) 74
63A 2P ATYS-gM M AUTO C/O SWITCH
Changeover switches
ElectroMechanica
9353 2006




