Liebert GXT3 5000RT208 - 1.3.3 Performance Requirements

Liebert GXT3-5000/6000RT208
SL-23188_REV1_08-10 4 Guide Specifications
1.3.3 Performance Requirements
1.3.3.1 AC Input to UPS
A. Voltage: The point at which the UPS transfers to battery operation shall be dependent on the amount of load
that the UPS is supporting. The UPS shall operate from the following voltage ranges without drawing power
from the batteries:
Low Line Voltage Range
Low Line Voltage
GXT3-5000RT208
GXT3-6000RT208
100% to 91%
L/L Transfer
88 ± 3.1VAC
98 ± 3.1VAC
L/L Comeback
95 ± 3.1VAC
105 ± 3.1VAC
90% to 71%
L/L Transfer
84 ± 3.1VAC
88 ± 3.1VAC
L/L Comeback
91 ± 3.1VAC
95 ± 3.1VAC
70% to 31%
L/L Transfer
70 ± 3.1VAC
74 ± 3.1VAC
L/L Comeback
77 ± 3.1VAC
81 ± 3.1VAC
30% to 0%
L/L Transfer
60 ± 3.1VAC
60 ± 3.1VAC
L/L Comeback
67 ± 3.1VAC
67 ± 3.1VAC
High Line Voltage Range
High Line Voltage
208V Models
High Line Transfer
139.5 ± 3.1VAC
High Line Comeback
132.5 ± 3.1VAC
B. Frequency: The UPS shall auto-sense input frequency of 50Hz or 60Hz when first powered up and shall use
this frequency as the default output frequency. Once started the input frequency operating window shall be
40-70Hz without going to batteries. The UPS shall be capable of cold start with a default output frequency of
60Hz.
C. Input Power Factor: >0.99 lagging at rated load.
D. Input Current reflected distortion: 5% THD maximum at rated load.
E. Input Current Ratings:
UPS Model #
VA
Watt
Hz
VAC
L1
L2
Total Amps
GXT3-5000RT208
5000
4000
50/60
120/240
10.4
10.4
20.8
5000
4000
50/60
115/230
10.85
10.85
21.7
5000
4000
50/60
120/208
10.4
10.4
20.8
4500
3600
50/60
110/220
10.25
10.25
20.5
4000
3200
50/60
100/200
10
10
20
GXT3-6000RT208
6000
4800
50/60
120/240
12.5
12.5
25
5600
4800
50/60
115/230
12.15
12.15
24.3
6000
4800
50/60
120/208
12.5
12.5
25
5400
4320
50/60
110/220
12.25
12.25
24.5
3840
4800
50/60
100/200
12
12
24
F. Surge Protection: The UPS shall utilize metal oxide varistors (MOVs) rated at 175V, 150 Joules minimum
connected L1-N and L2-N; 300V, 150 Joules minimum connected L1-G, L2-G and N-G.