DSEAts Transfer Switch Controllers

Transfer switch control and panel power

DSEAts modules control the transfer of a load between two supplies, typically mains and generator, or two mains supplies. They monitor both sources, decide when a supply has failed, and drive the transfer switch, with changeover timing and the voltage and frequency windows all configurable.

The range runs from the DSE327, which handles a straightforward mains-to-generator changeover, up to the DSE335 MKII for more demanding installations. The DSE160 self-seeking power supplies are here because they are what keeps a control panel alive when both supplies are down.

Jubilee Energy also builds and supplies complete ATS panels — see Automatic Transfer Switch.