Apc GALAXY 7000 User Manual download pdf (Page 11)

Possible installations >

34020846EN/AD - Page 11

1. Installation

Parallel UPSs with SSC (static-switch cabinet)

Parallel UPS with SSC and SSC maintenance cabinet

UPS1 cabinet (1)

PFC rectifier module A

Inverter module B

Battery chopper C

Batteries (2)

SSC (3)

Static-switch on AC bypass line D

UPS 1 cabinet (1)

PFC module A

Inverter module B

Battery chopper C

Batteries (2)

SSC (3)

Backup static switch module D

SSC maintenance cabinet (4)

Normal AC

Bypass AC

Normal AC

Q5N

Q3BP

Q4S

Q1 Q5N

+

-

QF1

Q1

Q5N

1

3

1

A B

D

A B

C

C

+



QF1

+



QF1

2

2

Load

Normal AC

Bypass AC

Normal AC

Q5N

Q3BP

Q4S

Q1 Q5N

+

-

QF1

Q1

Q5N

1

3

1

A B

D

A B

C

C

+



QF1

+



QF1

2

2

QN

4

QM

Load

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 63 64

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