MGE UPS Systems EPS 7000 - Manual (Page 14)

Figure 1-3: Static Switch Cabinet (SSC).
In the SSC (and optional MBC):
Q2S Wrap-around circuit breaker (automatic), used to supply the attached load via the
bypass AC input (mains 2) source.
Q3BP (Optional), system maintenance bypass circuit breaker, used to supply the attached
load via the maintenance bypass source while the SSC is being serviced.
Q5N (Optional), system isolation circuit breaker, used to isolate the shared system from the
attached load.
Introduction
EPS 7000 Shared Systems
page 1 — 4
UPS BYPASS UPS BYPASS
FUSES
(F1, F2, F3, & F4)
ROTARY SWITCHES
(SW1, & SW2)
PCA (EPOZ)
PCA (ACOZ)
PCA (RAUZ)
PCA (ACPZ)
PCA (OBEZ)
CAPACITORS
(C11, C12, & C13)
FAR SIDE OF PANEL
PCA (IBEZ)
CARD CAGE
TRANSFORMER (T12) CIRCUIT BREAKER
(Q2S)
FUSES (F11, F12, & F13)
FAR SIDE OF PANEL
STATIC SWITCH STATIC SWITCH PCA
(SSSZ)
PCA (GTCZ)
PCA (SRIZ)
PCA (AROZ) PCA (ALEZ)
CIRCUIT BREAKER
(Q3BP)
CIRCUIT BREAKER
(Q5N)
STATIC SWITCH CABINET
(WITH FRONT DOORS REMOVED)
MAINTENANCE BYPASS CABINET
(WITH FRONT DOOR REMOVED)
PCA (PROZ)
PCA (CBOZ)
TRANSFORMER (T13)
FAR SIDE OF PANEL