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50Kva Specifications - W/ Internal Battery Backup - Toshiba 4400 Series Installation And Operation Manual

Three phase - 15/20/25/30/50/80/100 kva
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11.6
50kVA Specifications – w/ Internal Battery Backup
Note: The 4400 80kVA unit is not available with 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
Bypass Overload @ 150% Load
Bypass Overload @ 1000% Load
Automatic Retransfer (Max load % for Retansfer)
OUTPUT
Voltage (V)
Voltage Regulation (%)
Voltage Total Harmonic Distortion (Full Linear Load) (%)
Output Voltage Adjustment (%)
Voltage Transient Response (%) @ 100% Step Load
Change
Voltage Transient Response (%) @ Loss and Return of
Input V
Voltage Transient Response (%) @ Xfer from Bypass to
Inverter
Current (A)
Max Continuous Overload Current (A)
Crest Factor
Inrush Current Protection
Interrupt Rating (RMS Symmetrical kA)
1 - Requires adjustment of factory/service adjustable parameters.
66
4400 SPECIFICATIONS: 50kVA w/ Internal Battery Backup
4400F3F500XAB
50kVA (45kW)
Double conversion all-IGBT UPS
208/120 V +10% to -15%
3P/4W +GND
125% of Rated load
50/60 Hz ± 5 Hz
20% to 100% over 3, 5, or 9 sec. (Selectable)
25 sec. from cold start
208/120 V, 3P/4W +GND
10 min. @ 125% Load
2 min. @ 150% Load
1 cycle @ 1000% Load
208/120 V, 3P/4W +GND
± 2% at 0-100% Balanced Load
± 5% via Touchscreen
± 3% @ 100% Step Load Change
109% of Nominal Output
4400 Series Installation and Operation Manual – 64527-008
50kVA
(Intermittently to -30% at 70% load
140 A
173 A
< 5%
>0.98
50/60 Hz ±5%
Yes
< 3%
± 2%
± 3%
139 A
2.5
Fuse
18 kAIC
)
1

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