ABB UniGear ZS1, Instruction Manual, Page: 27 / 67

28 ABB Power Distribution
Figure 5/1: Guideline construction data for foundation frame on a
concrete floor
See figure 5/2 for sections
FT = panel width
1) Minimum dimensions
2)
When the minimum dimension
1)
are changing the corresponding dimension
2)
must be adjusted accordingly
Figure 5/1a: Panels without toroidal-
core current transformers
10 Screed, see also figure 5/5
11 To main earthing bar
12 Opening for power cable
13 Opening for control cable
14 Door
15 Busbar metering or busbar earthing
16 Wall opening for pressure relief
17 Pressure relief duct
18 Diverter
Figure 5/1b: Panels with and without
toroidal-core current
transformers
1)
1)
1300
50
75 75
1)
800 200 450 180
75 75
80
FT = 650 FT = 1000 FT = 800 FT = 650
575 925 725
600 200 200 450
80
160 130 145 130 145 130
160 147
78,5 131,5 86 124 78,5 154,5 175 150 150 175
4
5
3
1
2
A D C B
A D C B
2)
1)
100
1350 1300 1450
154,5 78,5 124 86 131,5 78,5 147 160 130 145 130 145 130 160
200 180
FT = 1000
1)
80
75
FT = 800 FT = 1000
75 75 925 925
200 600 800 800
E
E
4
5
3
1
2
2)
2)
1 Operator aisle
2 Basement entrance
3 Main earthing bar
4 Instead of individual openings, continuous openings
or drilled holes are possible
5 Platform
6 Control cabinet, optional
7 Absorber
8 Opening for ventilation
9 Height of cable basement as required