MGE UPS Systems user manual Galaxy PW cabinets, UPS cabinet, Battery cabinet

Galaxy PWTM 100 to 225 kVA

description of

galaxy PW™ cabinets

Description of Galaxy PW™ Cabinets

UPS cabinet

See figure 12 for the layout of the various cabinet components.

Legend for figure 12:

1 - rectifier/charger module,

2 - inverter module,

3 - static-bypass module,

4 - card case for electronic control boards,

5 - rectifier/charger input fuses "FUE",

6 - inverter output fuses "FUS",

7 - normal AC input circuit breaker Q1,

8 - bypass AC input switch Q4S,

9 - maintenance bypass switch Q3BP (locked in open position on parallel UPSs for greater capacity),

10 - output switch Q5N,

11 - display board,

12 - Media Contacts 11 remote indications board,

13 - backfeed protection.

1	2	2	2	3
					4
	13
		5	3		6
			8	9	10
	7
			GND		N

11

12

Fig. 12

battery cabinet

Figure 13 shows an example of compo- nent layout in a battery cabinet or a bat- tery circuit-breaker enclosure.

Legend for figure 13:

1 - battery isolation and protection circuit breaker QF1,

2 - battery cells.

2

2

2

2

1

1

Fig. 13

Example only and may not represent actual units shipped

10 Description of Galaxy PWTM Cabinets