Eaton 93PM-L Series, Installation And Operation Manual

Page: 48 / 164

36 Eaton 93PM-L 20 – 60 kW (208V) UPS Installation and Operation Manual P-164000711—Rev 03
Table 9. Input/Output Ratings and Wiring Recommendations: 10– 30 kW (208/208)
Basic Unit Rating
Units
Rating 50/60 Hz
kW 10 20 30
Input and Output Voltage Volts 208/208 208/208 208/208
AC Input to UPS Rectifier (0.99 Minimum pF)
Full load current plus battery recharge current
(3) Phases, (1) Ground
A
Amps 36 71 107
Minimum Conductor Size (Phase A, B, and C)
Number per Phase AWG or kcmil
(each)
8
(1)
3
(1)
1/0
(1)
Minimum Conductor Size (Ground)
Number
–
AWG or kcmil
(each)
10
(1) 8
(1)
6
(1)
AC Input to UPS Bypass (Four-Wire, Dual-Feed)
Full Load Current (3) Phases – see Note, (1) Ground
B
Amps 36 71 107
Neutral Current
Amps 36 71 107
Minimum Conductor Size (Phase A, B, and C)
Number per Phase AWG or kcmil
(each)
6
(1)
2
(1)
2/0
(1)
Neutral Wire Size
Number AWG or kcmil
(each)
6
(1)
2
(1)
2/0
(1)
Minimum Conductor Size (Ground)
Number
–
AWG or kcmil
(each)
10
(1) 8
(1)
6
(1)
DC Input from External Battery (Line-Up-and-Match Eaton 93PM-L IBC-SW, IBC-LW or IBC-LHW)
For Line-Up-and-Match wiring refer to Eaton 93PM Integrated Battery Cabinet Installation Manual-Small Welded or Eaton 93PM
Universal Integrated Battery Cabinet Installation Manual-Large and Large High Rate
DC Input from External Battery (Standalone
Eaton 93PM-L IBC)
(1) Positive, (1) Negative, (1) Ground
C
Total Amps 23 45 68
Minimum Conductor Size (Phase Positive and
Negative)
Number per Pole AWG or kcmil
(each)
10
(1) 6
(1)
4
(1)
Minimum Conductor Size (Ground)
Number
–
AWG or kcmil
(each)
10
(1) 10
(1) 8
(1)
AC Output to Critical Load (Four-Wire)
Full Load Current (3) Phases – see Note, (1) Ground
D
Amps 28 56 83
Neutral Current
Amps 28 56 83
Minimum Conductor Size (Phase A, B, and C)
Number per Phase AWG or kcmil
(each)
8
(1)
4
(1)
1
(1)
Neutral Wire Size
Number AWG or kcmil
(each)
8
(1)
4
(1)
1
(1)
UPS Installation Plan and Unpacking