DSE705 Auto Transfer Switch Control Module
The DSE705 is an Automatic Transfer Switch Control Module for use with generator applications. The module monitors an incoming mains (utility) supply and issues a start command to the generator control system when the power fails.
When the generator is producing the required output the DSE705 switches the load from the mains (utility) supply. When the mains (utility) supply returns the DSE705 switches the load back. The generator is instructed to cool down and stop.
OVERALL SIZE
165 mm x 125 mm x 29 mm (6.5” x 4.9” x 1.2”)
MAXIMUM PANEL THICKNESS
8.0mm (0.3”)
PRODUCT VARIANTS
0705-00 – 705 Auto Transfer Switch Control Module
PANEL CUTOUT SIZE
149 mm x 109 mm (5.9” x 4.3”)
WEIGHT
0.22kg
| Key Features | Key Benefits |
|---|---|
| Automatic mains (utility) supply monitoring. | No requirement for an external detection relay. |
| Load changeover control. | Automatic changeover removes the need for user intervention. |
| Manual start function. | Convenient for system testing. |
| Automatic switch over between supplies. | Provides fast switching with no contact wear. |
| Single/three phase mains (utility) sensing. | Flexibility for single or three phase installations. |
| Remote start input. | Provide a changeover onto the genset from a remote location. |
| Additional Features |
|---|
| – Front panel mounting. |
| – Front panel programming. |
| – LED indicators. |
| – Configurable timers. |
| DC Supply | OUTPUTS |
|---|---|
| CONTINUOUS VOLTAGE RATING 8 V to 35 V Continuous |
START & RUN OUTPUTS 1.2 Amp DC at supply voltage. Switches to battery negative when active |
| CRANKING DROPOUTS Able to survive 0V for 50mS, providing supply was at least 10V before dropout and supply recovers to 5V. This is achieved without the need for internal batteries. |
CLOSE GEN/MAINS (UTILITY) CONTROL OUTPUTS 1.2 Amp DC at supply voltage. Switches to battery negative when active |
| MAXIMUM OPERATING CURRENT 50mA |
AUXILIARY OUTPUTS 1.2 Amp DC at supply voltage. Switches to battery negative when active |
| MAXIMUM STANDBY CURRENT 50mA |
|
| ALTERNATOR INPUT RANGE 75V(L-N) to 333V AC (L-N) absolute maximum |
|
| ALTERNATOR INPUT FREQUENCY 50Hz – 60Hz at rated engine speed (Minimum: 75V AC L-N) |
| ELECTRO-MAGNETIC COMPATIBILITY | ELECTRICAL SAFETY | TEMPERATURE |
|---|---|---|
| BS EN 61000-6-2 EMC Generic Immunity Standard for the Industrial Environment. |
BS EN 60950 Safety of Information Technology Equipment, including Electrical Business Equipment. |
BS EN 60068-2-1 Ab/Ae Cold Test -30°C. |
| BS EN 61000-6-4 EMC Generic Emission Standard for the Industrial Environment. |
BS EN 60068-2-2 Bb/Be Dry Heat +70°C. |
| VIBRATION | HUMIDITY |
|---|---|
| BS EN 60068-2-6 Ten sweeps in each of three major axes. 5 Hz to 8 Hz @ +/-7.5 mm, 8 Hz to 500 Hz @ 2 gn. |
BS EN 60068-2-30 Db Damp Heat Cyclic 20/55° C @ 95% RH 48 Hours. |
| BS EN 60068-2-78 Cab Damp Heat Static 40° C @ 93% RH 48 Hours. |
| SHOCK | DEGREES OF PROTECTION PROVIDED BY ENCLOSURES |
|---|---|
| BS EN 60068-2-27 Three shocks in each of three major axes 15 gn in 11 ms. |
BS EN 60529 IP65 – Front of module when installed into the control panel with the optional sealing gasket. |
