ATyS d H is a three-phase transfer switch, with 3 and 4 poles, designed for low voltage and large capacity applications that require high performance and fast and reliable switching. Open load conversion complies with IEC 60947-6-1 and GB 14048-11 standards (PC level), minimizing the occurrence of power interruption during the conversion process.

The ATyS d H electric transfer switch equipment (RTSE) has an integrated dual auxiliary power supply (DPS) that can receive remote commands through passive contacts.

advantage

Can be installed into your preferred switch box at any time

The design of ATyS d H is very easy to install, with fixed or fully withdrawable switch options available. Integrated transfer switch with convenient power connection on the back. In addition, ATyS d H does not require any external bridging banks as the load side is connected internally within the product. This advantage can save a lot of time during the installation process.

High Performance Switch

ATyS d H provides high short-circuit withstand current and turn-on current ratings of 143kA Icm (on) and 65kA Icw (withstand) for 0.1 seconds. In addition to high short-circuit withstand capability, the performance of ATyS d H in load switching capability is AC33iB (6xIn cos Ø 0.5), without the need for capacity reduction.

Seat belt load conversion: I-0-II

ATyS d H is a switch with mechanical interlocking that ensures quick switching while providing a neutral (off 0) position. This will ensure that the main and backup power sources do not overlap. The 0 position also helps with the safe maintenance of equipment, providing isolation between two power sources and loads.