INSTALLATION REFERENCE
EATON
Powerware
®
225 kVA PDU Installation and Operation Manual
S
164201629 Rev D
www.powerware.com
A−32
14.
For external wiring, use 90
°
C copper wire. See the appropriate column in
Table G. Input/Output Ratings and External Wiring Requirements for the Powerware 225 kVA PDU (208V)
Basic Unit Rating
Units
Rating 60 Hz
kVA
30
50
75
100
125
150
Input/Output Voltage
Volts
208/208
208/208
208/208
208/208
208/208
208/208
AC Input to PDU
(3) Phases, (1) Neutral–if required,
(1) Ground
A
Maximum Amps
84
139
209
278
347
417
Minimum Conductor Size
Number per Phase
AWG or kcmil
(each)
Wiring should be sized in accordance with the PDU current rating, input
circuit breaker rating listed in Table J, power cable termination sizes listed in
Table K through Table M, and national and local electrical codes.
AC Output
–
Maximum Amps
84
139
209
278
347
417
AC Output from Subfeed Breakers to
the Critical Load
(3) Phases, (1) Neutral, (1) Ground
B
Wire branch circuits in accordance with branch circuit breaker manufacturer’s ratings, power cable
termination sizes listed in Table N, and national and local electrical codes.
Maximum output ratings are to be in accordance with the rating label on the PDU. The total combined
load is not to exceed the maximum output rating.
AC Output from Distribution Panel
Breakers to the Critical Load
B
Wire branch circuits in accordance with branch circuit breaker manufacturer’s ratings and
instructions, and national and local electrical codes (output is prewired to the panelboard).
Maximum output ratings are to be in accordance with the rating label on the PDU. The total combined
load is not to exceed the maximum output rating.
NOTE
Callout letters
A
and
B
map to Figure A-18 on page A−24, Figure A-19 on page A−25, and Figure A-20 on page A−26.
Table H. Input/Output Ratings and External Wiring Requirements for the Powerware 225 kVA PDU (480V)
Basic Unit Rating
Units
Rating 60 Hz
kVA
30
50
75
100
125
150
200
225
Input/Output Voltage
Volts
480/208
480/208
480/208
480/208
480/208
480/208
480/208
480/208
AC Input to PDU
(3) Phases, (1) Neutral–if required,
(1) Ground
A
Maximum Amps
36
60
90
120
150
180
241
271
Minimum Conductor Size
Number per Phase
AWG or kcmil
(each)
Wiring should be sized in accordance with the PDU current rating, input
circuit breaker rating listed in Table J, power cable termination sizes listed in
Table K through Table M, and national and local electrical codes.
AC Output
–
Maximum Amps
84
139
209
278
347
417
556
625
AC Output from Subfeed Breakers to
the Critical Load
(3) Phases, (1) Neutral, (1) Ground
B
Wire branch circuits in accordance with branch circuit breaker manufacturer’s ratings, power cable
termination sizes listed in Table N, and national and local electrical codes.
Maximum output ratings are to be in accordance with the rating label on the PDU. The total combined
load is not to exceed the maximum output rating.
AC Output from Distribution Panel
Breakers to the Critical Load
B
Wire branch circuits in accordance with branch circuit breaker manufacturer’s ratings and
instructions, and national and local electrical codes (output is prewired to the panelboard).
Maximum output ratings are to be in accordance with the rating label on the PDU. The total combined
load is not to exceed the maximum output rating.
NOTE
Callout letters
A
and
B
map to Figure A-21 on page A−27, Figure A-22 on page A−28, and Figure A-23 on page A−29.
Summary of Contents for Powerware 225 kVA Three-Phase Power Distribution...
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