Helvar Lighting Controls 2013/14
Helvar Lighting Controls 2013/14
Helvar Lighting Controls 2013/14
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
4 Channel Relay Unit (494)<br />
Four channel DALI Relay Unit, designed to allow control of<br />
non-dimmable loads. The relay unit is a DIN-rail mounted<br />
unit that has four individually programmable relays. The<br />
relays are ‘normally open’, volt free and can switch up to 10 A<br />
resistive loads.<br />
Key Features<br />
• Isolated relays, normally open and volt free<br />
• Manual override<br />
• Status LED<br />
Technical Data<br />
Supply voltage: 220-240 VAC, 50-60 Hz<br />
External MCB protection: 6 A (control circuit)<br />
Relay loads:<br />
10 A (resistive) (any phase)<br />
8 A (incandescent)<br />
5 A (inductive)<br />
15 pcs ballasts / drivers<br />
Standby Power: 1.3 W<br />
Max. total losses: 6 W<br />
DALI consumption: 2 mA<br />
Ambient temperature: 0…40 °C<br />
Relative humidity: 90 % max, non-condensing<br />
Dimensions<br />
88 mm 58 mm<br />
DIN-rail case 5U-wide. Weight 300 g.<br />
45 mm<br />
90 mm<br />
Product Order Code: 494<br />
Connections<br />
L<br />
N<br />
E<br />
L<br />
N<br />
E<br />
DA+<br />
DA-<br />
DALI<br />
DALI<br />
DA+<br />
DA-<br />
<strong>Helvar</strong> | Data is subject to change without notice. More information at: www.helvar.com<br />
REF 23 009 1 02/08/<strong>2013</strong> 25
Change language