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Table 3-5. Input / Output Ratings and External Wiring Requirements for the Eaton 93E 15-80 kVA
Basic Unit Rating
Input and Output Voltage
A: AC Input to UPS Rectifier (0.99 Minimum PF)
Full load current plus battery recharge current
(3) Phases
Conductor Size (Phase A, B, C )
B: AC Input to UPS Bypass (Five Wire, Dual-Feed)
Full Load Current
(3) Phases
Conductor Size (Phase A, B, C )
C: DC Input from External Battery (432 Vdc)
(1) Positive, (1) Negative
Conductor Size
D: AC Output to Critical Load (Five Wire)
Full Load Current
(3) Phases
Conductor Size (Phase A, B,C )
Grounding
Neutral (N) (Mains/Load):( Non-linear load )
Backfeed protection device
NOTE
Callout letters
External overcurrent protection is not provided by this product, but is required by codes. Refer to
table 3-5 for wiring requirements. If an input/output lockable disconnect is required, it is to be
supplied by the user.
Units
cross-sections
Refer the IEC
62040-1
Volts
Amps
min
mm
max
mm
Amps
min
mm
max
mm
Total Amps
min
mm
max
mm
Amps
min
mm
max
mm
A
B
C
D
,
,
, and
map to Figure 5-5.
Eaton 93E UPS (15-80 kVA, 380/400/415V) Installation and Operation Manual
UPS Installation Plan and Unpacking
15
20
kVA
13.5
18
kW
400/400
400/400
23
31
6×1
6×1
2
6×1
10×1
2
22
29
6×1
6×1
2
6×1
10×1
2
34
46
6×1
6×1
2
16×1
25×1
2
22
29
6×1
6×1
2
6×1
10×1
2
1.0times
1.7times
Clearance distance:
≧
Break time:
15s
≦
CAUTION
Rating 50/60 Hz
30
40
60
37
36
54
400/400
400/400
400/400
46
61
92
6×1
16×1
16×1
25×1
25×1
50×1
43
58
87
6×1
6×1
16×1
25×1
25×1
50×1
69
92
137
10×1
16×1
35×1
35×1
50×1
50×2
43
58
87
6×1
6×1
16×1
25×1
25×1
50×1
2.0mm
80
72
400/400
123
25×1
70×1
115
25×1
70×1
183
50×1
70×2
115
25×1
70×1
3-17
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