TT-3020B Installation Manual - Polaris-as.dk
TT-3020B Installation Manual - Polaris-as.dk
TT-3020B Installation Manual - Polaris-as.dk
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Thrane & Thrane<br />
<strong>TT</strong>-<strong>3020B</strong><br />
Capsat Transceiver<br />
<strong>Installation</strong> <strong>Manual</strong><br />
2.7 <strong>TT</strong>-3680A/B Power Supply (optional)<br />
The <strong>TT</strong>-3680A/B Power Supply operates on either 115 VAC or 230 Vac. (internally<br />
selectable).<br />
The <strong>TT</strong>-3680A/B Power Supply may be connected to the emergency batteries offering<br />
automatic switch-over to DC in c<strong>as</strong>e of a mains line drop-out.<br />
2.7.1 <strong>TT</strong>-3680A Power Supply (80 Watt)<br />
The <strong>TT</strong>-3680A Power Supply supplies 24 Vdc/80 Watt <strong>as</strong> a maximum.<br />
Due to the heat <strong>TT</strong>-3680A develops during operation it is recommended that this unit is<br />
mounted separately using the enclosed mounting bracket.<br />
A separate installation manual for <strong>TT</strong>-3680A, is available.<br />
Figure 10: 80W power supply.<br />
2.7.2 <strong>TT</strong>-3680B Power Supply (200 Watt)<br />
The <strong>TT</strong>-3680B Power Supply supplies 20 Vdc/200 Watt <strong>as</strong> a maximum.<br />
Due to the heat <strong>TT</strong>-3680B develops during operation it is recommended that this unit is<br />
mounted separately.<br />
A separate installation manual for <strong>TT</strong>-3680B, is available.<br />
Figure 11: 200W power supply.<br />
30MAY95 Page 29
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