DSE4130 - Auto Transfer Switch

The DSE705 and DSE4130 are Auto Transfer Switch Control Modules that have been designed to monitor the mains (utility) supply. When the mains (utility) power fails the modules send a start request to the generator control unit. When the generator is up and running the modules transfer the load across. When the mains (utility) returns, the modules transfer the load back and remove the start command. The generator should then begin its shutdown procedure. Both modules can be configured so that they follow the users pre-set start and stop sequences. The DSE4130 enclosure has a closed back.