ABB UniSec BME, Инструкции по установке

Страница: 29 / 52

25
25
25
25
1
1
1
1
3
3
3
8
8
8
8
1
1
1
1
7
7
7
7
7
7
1
1 1
1
6
1
8
6
3
3
1
1
1
3
3
3
6
1
7
1
6
3
26
26
8
8 8
1
1
7
7
3
3
7
7
7
25
25
25 25
1
1
1
1
4
4
3
3
26
26
D I S T R I B U T I O N S O LU T I O N S 29
DRS/DRC 12-17.5 kV, 1250 A end or isolating units
DRS/DRC end or isolating units
For DRC and DRS units, the busbars are not installed
directly on the top of the switch-disconnector or
bushing.
Therefore to tighten the screws properly, the nuts
must be installed under the busbars.
DRS/DRC 12-17.5 kV, 630-800 A end or isolating units
DRS/DRC 24 kV, 630 A end or isolating units