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DE53553<br />

DE59709<br />

Characteristics of<br />

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

GBM<br />

Connection unit<br />

Outgoing line right or left<br />

Electrical characteristics<br />

kA Ik/1s<br />

25<br />

20<br />

16<br />

12.5<br />

AMTED398078EN.indd<br />

Ir = 630 - 1250 A<br />

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

Ir =<br />

1250 A<br />

7.2 12 17.5 24 36<br />

Basic equipment:<br />

b connection bars<br />

b three-phase busbars for outgoing lines right or left<br />

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

Optional accessories:<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 36 kV (no internal<br />

arc withstand if selected)<br />

Ur<br />

kV<br />

DE53552<br />

DE59212<br />

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

Casings<br />

GEM<br />

Extension unit VM6/SM6<br />

kA Ik/1s<br />

25<br />

20<br />

16<br />

12.5<br />

Ir = 630 A<br />

Ir = 400 - 630 A<br />

7.2 12 17.5 24<br />

b three-phase busbars<br />

Ur<br />

kV<br />

DE58361<br />

GIM<br />

Intermediate bus unit<br />

b metallic envelop<br />

b three-phase busbars for 36 kV<br />

57

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