31.12.2012 Views

Modular units

Modular units

Modular units

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

DE53554<br />

DE59719<br />

Characteristics of<br />

the functional <strong>units</strong><br />

GAM2<br />

Incoming-cable-connection unit<br />

Electrical characteristics<br />

kA Ik/1s<br />

25<br />

20<br />

16<br />

12.5<br />

Ir = 630 A<br />

Ir = 400 - 630 A<br />

Ir =<br />

1250 A<br />

Ir =<br />

630 -<br />

1250 A<br />

7.2 12 17.5 24 36<br />

Basic equipment:<br />

b three-phase busbars<br />

b voltage presence indicator<br />

b connection pads for dry-type cables<br />

b connection bars<br />

b 150 W heating element for 36 kV<br />

Ur<br />

kV<br />

DE53555<br />

DE59709<br />

Functional <strong>units</strong> selection<br />

Casings<br />

GAM<br />

Incoming-cable-connection unit<br />

kA Ik/1s<br />

25<br />

20<br />

16<br />

12.5<br />

Ir = 630 - 1250 A<br />

Ir = 400 - 630 - 1250 A<br />

Optional accessories:<br />

b fault indicator<br />

b digital ammeter<br />

b 1250 A three-phase upper busbars at Ir 630 A<br />

b enlarged low-voltage control cabinet for 24 kV<br />

b cable connection by the top for 24 kV (no internal arc withstand if selected)<br />

b 50 W heating element for 24 kV<br />

b surge arresters for 36 kV<br />

Ir =<br />

1250 A<br />

7.2 12 17.5 24 36<br />

b downstream earthing switch 25 kA rms making capacity<br />

b operating mechanism CC for 24 kV<br />

b operating mechanism CS1 for 36 kV<br />

b auxiliary contacts<br />

b key-type interlocks<br />

b surge arresters for 24 kV<br />

58 AMTED398078EN.indd<br />

Ur<br />

kV

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!