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Circuit Wiring Diagrams
B-8
Express5800/320
Fc
: Site Planning Guide
Figure B-7
shows a three-phase 208-volts AC, Y-, or
∆
-source circuit connection,
which is a phase-to-phase source connection. Note that the X and Y inputs on the
system can be connected from L1 and L2, L2 and L3, or L1 and L3. This application
requires a double-pole circuit breaker.
Figure B-7. Three-Phase 208-Volts AC, Y-, or
∆
-Source Circuit Connection, Phase-to-Phase
Circuit A or B
120V
X
Y
G (PE)
To power input A or B
Wall
Power Cord
L1
L2
L3
N
G (PE)
208V
208V
120V
0V
120V
Single system: 20A maximum
PDU: 30A maximum
Summary of Contents for Active Upgrade Express5800/320Fc
Page 1: ...NEC Corporation of America 456 01723 000 Express5800 320Fc Site Planning Guide ...
Page 10: ...Preface x Express5800 320Fc Site Planning Guide ...
Page 17: ...System Documentation 1 7 page intentionally left blank Express5800 320Fc Site Planning Guide ...
Page 59: ...Standards Compliance Standards Compliance C 3 VCCI Note BSMI Note ...
Page 60: ...Standards Compliance C 4 Express5800 320Fc Site Planning Guide ...