Ready for installation in the enclosure of your choice
The ATyS d H has been designed to facilitate installation as it is available as a fixed or completely withdrawable type of transfer switch. It is composed of two switches that are mounted one above the other with easily accessible power connections located at the rear. Furthermore the ATyS d H does not need any external bridging bars as the load side is connected within the product. This enables to save time during installation.
High performance switching
The ATyS d H offers high withstand short circuit current ratings of 143kA Icm (making) and 65kA for 0.1sec Icw (withstand). Further to its high short circuit withstand, the ATyS d H performance in terms of load switching capacity is AC33iB (6xIn cos Ø 0.5) without derating.
Safe on-load transfer: I-0-II
The ATyS d H includes two mechanically interlocked switches to ensure fast switching whilst providing a neutral (Off – 0) position. This ensures that the main and alternative power supplies do not overlap.
