System Description; Mns-Up Ups Section - ABB MNS-Up Service Manual

S Y S T E M D E S C R I P T I O N
—

System description

4.1

MNS-Up UPS section

1 Input main busbar
2 Output main busbar
3 Input and output neutral conductor
4 PE main busbar
5 Active MNS-Up UPS module
6 Passive MNS-Up UPS module
7 MNS-Up UPS Filter module
8 Active and passive module compartment
9 Filter module compartmen
10 Common battery connection bars
11 Ventilation chanel
12 Partition wall 3 to main busbar area
13 EMC filter board input line
14 EMC filter board output line
15 Multifunction wall
16 Bottom plates
17 Communication interfaces
17