Vertiv Liebert EXM - 7.3 UPS Electrical Characteristics

Vertiv™ | Liebert® EXM
™
50-250kVA, 480V, 60Hz User Manual | 74
7.3 UPS Electrical Characteristics
Refer to additional circuit breaker notes in 3.2.6 - Accessory Fuses and Back-Feed Breaker
Wiring.
Table 15 UPS weight
UPS Rating
kVA
Unit Weight, lb. (kg)
200kVA Frame 250kVA Frame
50 748 (339)
868 (394)
100 842 (382)
962 (436)
150 936 (425)
1056 (479)
200 1030 (467)
1150 (522)
250 —
1244 (564)
NOTE
The breakers and cables used must be in accordance with NEC ANSI/NFPA 70. A disconnect
breaker must be provided for AC input, DC input and AC output. Recommended cable sizes are
suitable for operation at a maximum temperature of 104°F (40°C).
Table 16 UPS currents and terminals—Input, single-input unit, 480V operation
Unit
Ratin
g
Nominal
Input
Current
Maximum
Input
Current
OCP
Device
Rating
Bol
t
Siz
e
75°C Wire
Current,
Total
Copp
er
Wire
Aluminu
m
Wire
50 63 71 90
M1
2
100 (1) #3 (1) #1
100 126 143 175
M1
2
175 (1) 2/0 (1) 4/0
150 189 215 300
M1
2
300 (2) 1/0 (2) 3/0
200 252 286 350
M1
2
350
(2)
2/0
(2) 4/0
250 315 358 450
M1
2
460
(2)
4/0
(2) 300
Wire sized for operation at 40°C
Table 17 UPS currents and terminals—Input, dual-input unit, 480V operation
Unit
Ratin
g
Nominal
Input
Current
Maximum
Input
Current
OCP
Device
Rating
Bol
t
Siz
e
75°C Wire
Current,
Total
Copp
er
Wire
Aluminu
m
Wire
50 63 71 90
M1
2
100 (1) #3 (1) #1
100 126 143 175
M1
2
175 (1) 2/0 (1) 4/0
150 189 215 300
M1
2
300 (2) 1/0 (2) 3/0
200 252 286 350
M1
2
350
(2)
2/0
(2) 4/0
250 315 358 450
M1
2
460
(2)
4/0
(2) 300
Wire sized for operation at 40°C