34006452EN/AC - Page 14
2. Description of MGETM GalaxyTM 9000 cubicles

2.1 Inverter cubicle

UPS or frequency converter

The rated outputs for MGETM GalaxyTM 9000 UPS’s (without parallel connection) or frequency converters
are 800, 900 kVA.
Legend for figure 18
1-rectifier-charger (RC) module
2-inverter stack modules
3-rack for electronic control boards
4-static switch module (Single-unit or modular UPS)
4' - output static switch module (modular UPS, frequency converter or parallel UPS with SSC)
5-RC input fuses FU1-2-3
6-Mains1 input switch Q1
7-protection fuses FU8 for the Mains2 resistance/capacitance voltage surge protection network
8-Mains2 input switch Q4S (Single-unit or modular UPS)
9-maintenance bypass switch Q3BP (Single-unit or modular UPS)
10- output switch Q5N
11- inverter output fuses FU 5-6-7
12- "Media Contacts 9" remote indications board
13- additional "Media Contacts 15" remote indications board (optional).
Fig. 18
front view, doors open, protective covers removed
3
7
4'
4
1
1312
5
10
89
11
2
22 2
22
6