DSE Products

- View 1
DSEATS
DSE332
Auto Transfer Switch Controller
The DSE332 is an Automatic Transfer Switch Controller for single set genset applications. The module will monitor the voltage and frequency of the incoming AC mains (utility) supply (supports many topologies) and in the event of a failure will issue a start command to the generator control system.

Once the generator is available and producing an output within limits, the DSE332 will control the transfer devices and switch the load from the mains (utility) to the generating set. Once the mains (utility) supply returns to within limits, the module will command a return to the mains (utility) supply and shut down the generator after a cooling run. Various timing sequences are available to prevent nuisance starting on minor supply breaks.

The DSE332 includes a clear back-lit LCD 4-line text display, showing system status and warnings. Red and Green LEDs also indicate operation status. The module includes configurable digital inputs and outputs and is programmable by PC using the user-friendly DSE Configuration Suite Software. Limited programming is also available via the module’s front panel.

Further Information

Main Features	Supports many topologies Automatic switchover to generator Check sync feature Real-time clock Ten configurable inputs Five configurable outputs Event log showing most recent 10 events Configurable timers Automatic shutdown or warning when fault conditions are detected Protected Solid State Outputs (PSS) PC programming Front panel programming LED indicators Text LCD display External mains (utility) or genset failure inputs Auto start inhibit Load inhibit Manual restore to mains (utility)
Benefits	Provides automatic mains (utility) monitoring and controls switchover to generator supply Real-time clock provides accurate event information User-friendly set-up and button layout Will work with external synchroniser for seamless return to mains (utility)
Operation	System information is available instantly on the LCD display by using the scroll push buttons loacted next to it.
Important Notes	SELF-SEEKING POWER SUPPLY A self-seeking power supply is available for this product when a DC supply is not available. This must be ordered separately. Features include: 12 & 24V options LED indication Can be used as AC/DC power supply 1A DC output Please see product information on the DSE160 Self-Seeking Power Supply.
Alternative / Associated Products	DSE160 - Self-Seeking Power Supply