ABB Power Distribution 31
Figure 5/4a: Switchgear with pressure relief via absorber into the
switchroom,
panel width 650/800/´1000 mm
Figure 5/4b: Switchgear without pressure relief duct,
panel width: 650/800/1000 mm
Figure 5/4c: Switchgear with pressure relief to the outside,
panel width: 800/1000 mm
Figure 5/4d: Switchgear with pressure relif duct and diverter,
pressure relief into the switchroom,
panel width: 800/1000 mm
Figure 5/4e: Switchgear with pressure relief to the outside,
switchgear with toroidal-core current transformers,
panel width: 1000 mm
1)
1) 1)
180
50
FT + 200
H + 200
3000
1175
FT + 7001300
180 530
H = 2200
H = 2595
2650
9
14
10
12
11
8
6
7
145
2100
13
Section A - A
ZS1: 25kA
1)
180
1)
1)
50
FT + 200
H + 200
3000
1175
FT + 7001300
180 530
H = 2200
H = 2595
9
14
10
12
11
8
17
6
145
2100
13
Section C - C
2050 650
870
50
16
2685
ZS1: > 25kA
1)
180
1)1)
2100
180
100
FT + 200
H + 200
3000
FT + 7001350
530
H = 2200
H = 2595
9
14
10
8
2685
2050 650
920
100
16
12
11
6
17
1175245
13
Section E - E
ZS1: > 25kA
Figure 5/4: Sections for figure 5/3
See figure 5/3 for legend
FT = panel width
1)
Minimum dimensions
1)
180
1)
1)
50
FT + 200
H + 200
3000
1175
FT + 7001300
180 530
H = 2200
H = 2595
H = 2600
9
14
10
12
11
8
6
15
145
2100
13
Section B - B
1)
1)
1)
180
50
FT + 200
H + 200
3200
1175
FT + 700
1300
180 530
H = 2200
H = 2595
9
14
10
12
11
145
2100
13
2685
2950
17
6
18
8
Section D - D
ZS1: > 25kA
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