Table 9. Input/Output Ratings And External Wiring Recommendations: Eaton 93Pm 50–80 Kw (400V) - Eaton 93PM Installation And Operation Manual

UPS Installation Plan and Unpacking
Table 9. Input/Output Ratings and External Wiring Recommendations: Eaton 93PM 50–80 kW (400V)
Basic Unit Rating
Input and Output Voltage
AC Input to UPS Rectifier (0.99 Minimum
pF) Full load current plus battery recharge
current, (3) Phases, (1) Ground
Minimum Conductor Size (Phase A, B, and C)
Number per Phase
Minimum Conductor Size (Ground)
Number
AC Input to UPS Bypass (Four-Wire, Dual-
Feed) – Full Load Current
(3) Phases, (1) Neutral – see Note, (1) Ground
Minimum Conductor Size (Phase A, B, C, and
Neutral)
Number per Phase
Minimum Conductor Size (Ground)
Number
DC Input from External Battery (Line-Up-
and-Match Eaton 93PM IBC) See Note
(1) Positive, (1) Negative, (1) Ground
Minimum Conductor Size (Phase Pos. and Neg.)
Number per Pole
Minimum Conductor Size (Ground)
Number
DC Input from External Battery (Standalone
Eaton 93PM IBC) See Note
(1) Positive, (1) Negative, (1) Ground
Minimum Conductor Size (Phase Pos. and Neg.)
Number per Pole
Minimum Conductor Size (Ground)
Number
AC Output to Critical Load (Four-Wire) –
Full Load Current
(3) Phases, (1) Neutral – see Note, (1) Ground
Minimum Conductor Size (Phase A, B, C, and
Neutral)
Number per Phase
30 Eaton 93PM UPS (400V/480V Four-Wire – 100 kW Frame) Installation and Operation Manual 164000566—Rev 04
Units
kW 50
Volts 400/400
Amps 93
A
AWG or kcmil 1
(1)
(each)
–
AWG or kcmil 6
(each) (1)
Amps 93
B
AWG or kcmil 1/0
(1)
(each)
–
6
AWG or kcmil
(each) (1)
Voltage 480
Total Amps 111
C
AWG or kcmil 2/0
(each) (1)
See Note
–
4
AWG or kcmil
(each) (1)
480
Voltage
Total Amps 111
C
AWG or kcmil 3/0
(2)
(each)
–
AWG or kcmil 4
(each) (1)
Amps 72
D
2
AWG or kcmil
(1)
(each)
Rating 50/60 Hz
60 70 80
400/400 400/400 400/400
112 131 149
1/0 2/0 3/0
(1) (1) (1)
6 6 6
(1) (1) (1)
112 131 149
2/0 3/0 4/0
(1) (1) (1)
6 6 6
(1) (1) (1)
480 480 480
134 156 178
2/0 2/0 2/0
(1) (1) (1)
See Note See Note See Note
4 4 4
(1) (1) (1)
480 480 480
134 156 178
3/0 3/0 3/0
(2) (2) (2)
4 4 4
(1) (1) (1)
86 101 115
1 1/0 2/0
(1)
(1) (1)