ATyS p are 3 or 4 pole automatic transfer switches with positive break indication. They incorporate all the functions offered by the ATyS t and g, as well as functions designed for power management and functions communication.
In automatic mode they enable the monitoring of, and the on-load changeover between, two power supply sources, in accordance with the parameters configured through LCD display, or via communication.
They are intended for use in low voltage power supply systems where a brief interruption of the load supply is acceptable during transfer.
Recording of events
ATyS p switches enable effective monitoring of your installation thanks to timestamped event recording.
Events can be retrieved and read via communication.
Optional communication modules
The ATyS p offers communication functions through the addition of optional modules, such as RS485 Modbus or Ethernet with embedded Webserver.
Software (Easyconfig) is available enabling the ATyS p parameters to be easily configured and the existing configuration to be saved and sent to other units.
ATyS p products are particularly suited to energy management and monitoring.
In addition to their integrated power and energy measurement functions (with a 2% accuracy level), programmable inputs/outputs can be utilised to control load shedding based on a load level or tariff.
Possibility to set periodic genset startup
Possibility to set periodic genset startup ATyS p switches offer additional functions for maintenance. They include a programmable genset starting function which allows the starting dates and operating times to be configured.
The updated design includes metal mounting legs across the entire ATyS range, improving the overall robustness of the switches.
It also allows an easier and trouble-free mounting of the switches on a back plate with preassembled screws
Security and reliability
ATyS p have both electrical and mechanical interlocks for maximum security. The 0 position provides electrical safety disconnection and allows TSE lockout as per IEC60947-3. In conjunction with increased electrical performances, ATyS p provide a high level of safety during the whole installation lifecycle.