Eaton Powerware 9395 275 kVA MBM, Инструкция по установке и эксплуатации, Страница: 27 / 86

MBM INSTALLATION PLAN AND UNPACKING
Eaton 9395 Maintenance Bypass Module Installation and Operation Manual
S
164201719 Rev 3
www.eaton.com/powerquality 3-9
Table 3‐7. Input/Output Ratings and External Wiring Requirements for the
Eaton 9395 550 kVA MBM with Five Wire Bypass Input
Basic Unit Rating
Units UPS Rating 50/60 Hz
kVA 450 500 550
Input and Output Voltage Volts 480/480 480/480 480/480
AC Input to Maintenance Bypass with or
without Optional BIB
(dual-feed UPS)
(3) Phases, (1) Neutral, (1) Ground
A
Amps 541 601 662
Minimum Conductor Size
Number per Phase AWG or kcmil
(each)
250
(3)
300
(3)
300
(4)
AC Input to Maintenance Bypass with
Optional BIB
(single-feed UPS)
(3) Phases, (1) Neutral, (1) Ground
A
Amps 600 660 740
Minimum Conductor Size
Number per Phase AWG or kcmil
(each)
250
(3)
300
(3)
300
(4)
AC Input to Maintenance Bypass with
Optional BIB and RIB
(dual-feed UPS)
(3) Phases, (1) Neutral, (1) Ground
A
Amps 600 660 740
Minimum Conductor Size
Number per Phase AWG or kcmil
(each)
250
(3)
300
(3)
300
(4)
AC Output from Optional RIB to UPS
(3) Phases, (1) Ground
B
Amps 600 660 740
Minimum Conductor Size
Number per Phase AWG or kcmil
(each)
4/0
(3)
350
(3)
350
(3)
AC Output from Optional BIB to UPS
(3) Phases, (1) Neutral, (1) Ground
C
Amps 541 601 662
Minimum Conductor Size
Number per Phase AWG or kcmil
(each)
250
(3)
300
(3)
300
(4)
AC Input from UPS to MIS
(3) Phases, (1) Neutral, (1) Ground
D
Amps 541 601 662
Minimum Conductor Size
Number per Phase AWG or kcmil
(each)
250
(3)
300
(3)
300
(4)
AC Output to Critical Load
(3) Phases, (1) Neutral, (1) Ground
E
Amps 541 601 662
Minimum Conductor Size
Number per Phase AWG or kcmil
(each)
250
(3)
300
(3)
300
(4)
NOTE Callout letters
A
,
B
,
C
,
D
and
E
map to Figure 5‐3 on page 5-5, Figure 5‐4 on page 5-6, Figure 5‐5
on page 5-7, and Figure 5‐6 on page 5-8.