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Eaton 93PM Integrated Accessory Cabinet-Distribution (50–200 kW) Installation and Operation Manual P-164000229—Rev 09
Figure 60. 93PM IAC-D (50 kW and 100 kW, 208V/208V) Schematic – Five 100-250A Adjustable Subfeed
Breakers
T1 - ISOLATION TRANSFORMER
PRI: 480V DELTA
SEC: 208/120Y WYE
X3
X2
X1
H1
H2
H3
X0
D
IS
TR
IB
U
TI
O
N
TI
E
BU
S
G
G
GND
INPUT GROUND
INTER--CABINET STRAP
N
N
N
N
N N
NEUTRALS FOR
SUB--FEEDS
G
G
G
G
G
G
GROUNDS FOR
SUB--FEEDS
G
G
G
TBG
TB-N Top
N
N
N
N
GND
Top Exhaust
FAN3
FAN1
FAN2
A
B
C
T2 - AUTOTRANSFORMER
PRI: 208V WYE
SEC: 480V WYE
H3
H2
H1
X1
X2
X3
GND
N
N
N
A
B
C
A
B
C
A
B
C
A
B
C
A
B
C
A
B
C
C
A
B
C
A
B
C
A
B
SFB1
SFB2
(OPTIONAL)
SFB3
(OPTIONAL)
Subfeed 4
(OPTIONAL)
Subfeed 5
(OPTIONAL)
A
B
C
A
B
C
C
A
B
C
A
B
UIB 200A
Tie Bus
Tie Bus
SOURCE
INPUT
208V 3Ø
UPS
INPUT
480V 3Ø
UPS
OUTPUT
480V 3Ø
SUB-FEED1
208V/120V
3Ø
SUB-FEED2
208V/120V
3Ø
SUB-FEED3
208V/120V
3Ø
SUB-FEED4
208V/120V
3Ø
SUB-FEED5
208V/120V
3Ø
R e a r Exhaust
93PM IAC-D 50 kW (208V / 208V)
93PM IAC-D 100 kW (208V / 208V)
Summary of Contents for 93PM IAC-D
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