Strong Points
Function
ATyS a M supports the automatic transfer between two power supply sources - and safe isolation - for any low voltage installation. The product includes an integrated pre-set controller which automatically transfers the power supply between the normal source (main transformer) and the emergency source (generating set or main transformer). They are intended for on-load operations, where a brief interruption of the load supply is acceptable during transition between sources (I-0-II).
Conformity to standards
IEC 60947-6-1
GB 14048.11
Advantages
Quick & easy commissioning
With an integrated and preset controller, configuration time is reduced to zero and the potential for human error is eliminated – making the commissioning process straightforward. ATyS a M timers and thresholds are defined for the most relevant Main/Main and Main/GenSet applications, which means that source transfer is managed automatically.
Proven reliability
ATyS a M has been designed and tested according to IEC 60947-6-1 and GB/T 14048.11, achieving performance of PC class – the most robust and reliable class, intended to preserve the transfer function for increased reliability and an improved return on investment. The AC-33B utilisation category confirms that the system is suitable for any type of load, including inductive loads such as motors.
Space saving
ATyS a M offers unrivalled flexibility for a seamless integration process, even in the most constrained enclosures and panels. Thanks to its modular design, mounting and cabling spaces are optimised to allow the use of more compact panels – which in turn reduces the total cost of ownership.
Applications
- Industry - Power availability for industrial process
- Building - Power availability for life safety
