Fubag Startmaster BS 11500 D [3/9] Description of the automatic transfer switch

3. Description of the automatic transfer switch

Startmaster BS 500 is an automatic power station control system for providing backup power

supply for electric devices while primary power source is switched off. The ATS is designed for

operation with Fubag power stations with the option of automatic performance and with the ATS

socket on the control panel. Power stations not equipped with such option cannot be operated with

theATS.

The ATS has a metal body and can be wall-mounted. Connection to the power station is provided by

special control cable (included) and the power cable. Connection of generator output, mains input,

and reserved electric devices is provided by terminal screws, placed inside the unit.

The front panel of theATS contains control buttons and mode indicators.

Description and functions of the control buttons and indicators are shown in the picture below.

11 (D)

Power switch;

2 Alarm signal;

3 Mode switch (manual/automatic);

4 Manual power supply switch

(mains/generator);

5 Manual engine start button;

6 Engine warm-up mode switch

(winter/summer);

7 Mains voltage indicator;

8 Load connection indicator;

9 Generator output voltage indicator;

10 Engine indicator.

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Startmaster BS 00115 Startmaster BS 00115 D

OUT GENERATOR

MAINS

OUTGENERATOR

MAINS