Eaton 93PM Installation And Operation Manual page 102

Onelines and Schematics
93PM IAC-D 50 kW (208V/208V)
93PM IAC-D 100 kW (208V/208V)
A
SOURCE
B
INPUT
C
208V 3Ø
A
UPS
B
INPUT
C
480V 3Ø
A
UPS
B
OUTPUT
C
480V 3Ø
A
SUB-FEED1
B
208V/120V
C
3Ø
A
SUB-FEED2
B
208V/120V
C
3Ø
A
SUB-FEED3
B
208V/120V
3Ø C
A
SUB-FEED4
B
208V/120V
C
3Ø
A
SUB-FEED5
B
208V/120V
3Ø C
TBG
G
G
G
GROUNDS FOR
G
SUB- - FEEDS
G
G
G
G
G
INPUT GROUND
G
INTER- - CABINET STRAP
G
GND
TB-N Top
N N
N N
NEUTRALS FOR
N N
SUB- - FEEDS
N N
N N
Figure 5-22. 93PM IAC-D (50 kW and 100 kW, 208V/208V) Schematic – Five100-250A Adjustable Subfeed Breakers
5-18 Eaton 93PM Integrated Accessory Cabinet-Distribution (50–200 kW) Installation and Operation Manual P-164000229—Rev 6
Tie Bus
X1
A
X2
B
X3
C
GND
UIB 200A
Tie Bus
H1
N
H2
N
H3
N
GND
SFB1
A
B
C
SFB2
(OPTIONAL)
A
B
C
SFB3
(OPTIONAL)
A
B
C
Subfeed 4
(OPTIONAL)
A
B
C
Subfeed 5
(OPTIONAL)
A
B
C
T2 - AUTOTRANSFORMER
PRI: 208V WYE
SEC: 480V WYE
H1
T1 - ISOLATION TRANSFORMER
PRI: 480V DELTA
SEC: 208/120Y WYE
X1 X2 X3
H2 H3
Top Exhaust
R e a r Exhaust
FAN3
X0
FAN2
FAN1
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