Eaton 9E User Manual

UPS Installation Plan and Unpacking
Eaton 9E UPS (40–60 kVA, 208/220V) Installation and Operation Manual P-164000058—Rev 4 www.eaton.com/powerquality 3-7
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The bypass feed into this equipment uses four wires. The rectifier feed into this equipment uses four wires.
The phases must be symmetrical about ground (from a Wye source) for proper equipment operation.
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Parallel UPS input wiring size requirements and output wiring size requirements from the UPSs to the
Integrated Accessory Cabinet-Tie (IAC-T) or Integrated Accessory Cabinet-Tie and Bypass (IAC-TB) are the
same as listed in Table 3-4. Refer to the Eaton 9E Integrated Accessory Cabinet-Tie and Bypass Installation
and Operation Manual listed in paragraph 1.8 for additional IAC-T or IAC-TB wiring and termination
requirements.
For external wiring requirements, including the minimum AWG size of external wiring, see Table 3-4. Wire sizes
listed are for copper wiring only.
Table 3-4. Input/Output Ratings and External Wiring Requirements for the Eaton 9E-40, 9E–60/40, and 9E–60/60
Basic Unit Rating
Units Rating 50/60 Hz
kVA
kW
40
32
60
48
Input and Output Voltage Volts 208/208 208/208
AC Input to UPS Rectifier (0.98 Minimum pF)
Full load current plus battery recharge current
(3) Phases, (1) Neutral, (1) Ground
A
Amps 128 185
Minimum Conductor Size (Phase A, B, and C)
Number per Phase
AWG or kcmil
(each)
2/0
(1)
250
(1)
Minimum Conductor Size (Neutral)
Number per Phase
–
AWG or kcmil
(each)
2/0
(2)
250
(2)
Minimum Conductor Size (Ground)
Number per Phase
–
AWG or kcmil
(each)
4
(1)
2
(1)
AC Input to UPS Bypass (Five Wire, Dual-Feed)
Full Load Current
(3) Phases, (1) Neutral, (1) Ground
B
Amps 111 167
Minimum Conductor Size (Phase A, B, and C)
Number per Phase
AWG or kcmil
(each)
2/0
(1)
250
(1)
Minimum Conductor Size (Neutral)
Number per Phase
–
AWG or kcmil
(each)
2/0
(2)
250
(2)
Minimum Conductor Size (Ground)
Number per Phase
–
AWG or kcmil
(each)
4
(1)
2
(1)
DC Input from External Battery
(1) Positive, (1) Negative, (1) Ground
C
Total Amps 165 248
Minimum Conductor Size (Phase Positive and Negative)
Number per Pole
AWG or kcmil
(each)
3/0
(1)
1/0
(2)
Minimum Conductor Size (Ground)
Number per Phase
–
AWG or kcmil
(each)
4
(1)
2
(1)
AC Output to Critical Load (Five Wire)
Full Load Current
(3) Phases, (1) Neutral, (1) Ground
D
Amps 111 167
Minimum Conductor Size (Phase A, B, and C)
Number per Phase
AWG or kcmil
(each)
2/0
(1)
250
(1)
Minimum Conductor Size (Neutral)
Number per Phase
–
AWG or kcmil
(each)
2/0
(2)
250
(2)
Minimum Conductor Size (Ground)
Number per Phase
–
AWG or kcmil
(each)
4
(1)
2
(1)
NOTE Callout letters A, B, and D map to Figure 5-5. Callout letters A, B, C, and D map to Figure 5-6.

Eaton 9E Specifications

General

Brand	Eaton
Model	9E
Category	UPS
Language	English