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Installation af UPS'er - DESITEK A/S

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UPS 3~/3~ i TN-S-net<br />

Byforsyning<br />

Hovedtavle<br />

Separat<br />

bypass-sektion<br />

Distributions-sektion<br />

(evt. separat tavle)<br />

A<br />

PE<br />

N<br />

B<br />

Fejlstrøms<strong>af</strong>bryder<br />

N<br />

PE<br />

Skilletransformator Dzn0<br />

3x400V / 3x400V +N<br />

UPS<br />

Maintain Bypass<br />

Lokal jordelektrode i henhold til<br />

Stærkstrømsbekendtgørelsen<br />

kap. 551.6.3 (< 100 Ω)<br />

PE<br />

QS 3<br />

Når A sluttes skal UPS’en være i<br />

Bypass.<br />

QS 2<br />

QS 1<br />

QS 4<br />

© 2009 <strong>DESITEK</strong> A/S CAW

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