15-30Kva Thermal Loss Vs. Load (Typical); 50Kva Specifications - W/ Internal Battery Backup - Toshiba 4400 Series Installation And Operation Manual
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- Installation and operation manual (138 pages) ,
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- Installation and operation manual (46 pages)
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11.5
15–30kVA Thermal Loss vs. Load (Typical)
UPS
15kVA
15kVA + 1 Xfmr.
15kVA + 2 Xfmr.
20kVA
20kVA + 1 Xfmr.
20kVA + 2 Xfmr.
25kVA
25kVA + 1 Xfmr.
25kVA + 2 Xfmr.
30kVA
30kVA + 1 Xfmr.
30kVA + 2 Xfmr.
* Subject to change without notice.
11.6
50kVA Specifications – w/ Internal Battery Backup
Note: The 4400 80kVA unit is not available with internal battery backup.
4400 SPECIFICATIONS: 50kVA w/ Internal Battery Backup
Specification
GENERAL
Model Number
B – Internal Batt. Backup
Capacity Output
Topology
INPUT
Voltage (V)
Current (Nominal) (A)
Current (Max) (A)
Current Limit (%)
Current THD (%)
Frequency (Hz) [and range]
Input Power Factor (PF) @ full load
Walk-in Function (sec)
Cold Start (0-100% load) (sec)
BYPASS
Voltage (V)
Frequency (Hz)
Bypass Overload @ 125% Load
58
THERMAL LOSS AT VARIOUS LOADS*
BTU/hr. Loss at Percent Full Load*
0%
25%
1024
1457
1365
1911
1365
2397
1365
1942
1706
2547
1706
3196
1706
2428
2047
3184
2047
3995
2047
2914
2388
3821
2388
4794
208/120 V +10% to -15%
20% to 100% over 5 sec.
4400 Series Installation and Operation Manual – 64527-006
50%
75%
100%
2308
3417
4556
3173
4711
6281
4100
6097
8129
3078
4556
6074
4231
6281
8375
5466
8129
10,838
3847
5695
7593
5289
7852
10,469
6833
10,161
13,584
4617
6834
9111
6347
9422
12,563
8199
12,193
16,258
50kVA
4400F3F500XAB
50kVA (45kW)
Double conversion all-IGBT UPS
(Intermittently to -30% at 70%
3P/4W +GND
load
)
1
139 A
148 A
125% of Rated load
< 5%
50/60 Hz ± 5 Hz
>0.98
(not selectable)
25 sec. from cold start
208/120 V, 3P/4W +GND
50/60 Hz ±5%
10 min. @ 125% Load
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