ATyS d S
REMOTELY OPERATED TRANSFER SWITCHING EQUIPMENT WITH DOUBLE 230VAC POWER SUPPLY - FROM 40 TO 125 A
Automatic transfer switching equipment (ATSE) that monitors the availability of electrical power and automatically transfers the source, by actuating a genset, for example. ATSE complies with international standard IEC 60947-6-1.
ATyS d S products are 4 pole remotely operated transfer switches with positive break indication.
They enable the on-load transfer of two three-phase supplies via remote volt-free contacts, from either an external automatic controller, using pulse logic, or a switch.
They are intended for use in low voltage power supply systems where a brief interruption of the load supply is acceptable during transfer.
IEC 60947-6-1
IEC 60947-3
GB/T 14048.11
In addition to the functions offered by the ATyS S, the ATyS d S incorporates supply redundancy without the need for additional wiring. This is obtained by integrating a double supply (2 independent supplies) directly within the product.
ATyS d S products use stable position technology, ensuring constant pressure on the contacts and preventing premature faults.
In addition, they do not require a power supply to maintain position, thus protecting their loads from voltage fluctuations.
ATyS d S products can be easily installed inside enclosures. Their design, and in particular their compact size, enables integration within most 200 mm deep enclosures.
Maintenance can be carried out easily under load, with manual operation still available.
The control and motorisation section can be replaced simply by removing 4 screws, with no work required on the installation cabling.
