ABB ZS1 Instruction Manual page 40

50.4
50.1
X
Section A-A
49.3
25
ABB Power Distribution
B
B
50.2
49.4
9.3
1600
A A
50.3
A
50.5
Section B-B
Detail X
Figure 5/18: Pressure relief duct
9.3
25
49.3 Pressure relief flap behind
49.4 Plastic screw
50.1 Rear wall pressure relief duct
50.2 Front wall pressure relief duct
50.3 Attachment strips
50.4 Discharge grating
50.5 Absorber grating
Rear wall busbar compartment
Rear wall panel
41