Socomec 93544006 ATyS g M ATS 4P 63A 230/400V Auto Transfer Switch

The Socomec 93544006 ATyS g M is a 4-pole automatic transfer switch (ATS) rated 63 A at 230/400 V AC, for automatic changeover between a mains supply and a standby generator (genset). An integrated controller monitors source voltage and frequency and transfers the load automatically when the mains fails. Source changeover uses Socomec’s coil-operated mechanism with rotating contacts (it is not a motor-driven switch), giving a very short break time.

• Type: automatic transfer switch (ATSE) with integrated controller
• Series: ATyS g M
• Part number: 93544006
• Poles: 4P (3-phase + neutral)
• Rated current: 63 A
• Rated voltage: 230/400 V AC
• Actuation: coil mechanism with rotating contacts (not motorised)
• Black-out (break) duration during transfer: < 90 ms
• Source monitoring: voltage and frequency
• Operation modes: automatic / manual
• Standard: IEC 60947-6-1

Applications: automatic mains-to-genset changeover in commercial and industrial buildings; standby power for data centres, hospitals and critical facilities; generator-backed distribution panels; emergency LV supply switching.