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4400 Series Installation and Operation Manual – 64527-008
11.8 Battery Backup
4400 SPECIFICATIONS: 50–100kVA w/ External Battery Backup
50kVA 80kVA 100kVA
GENERAL
Model Number 4400X3X500XA 4400X3X800XA 4400F3F10KXA
Capacity Output 50kVA (45kW) 80 kVA (72kW) 100kVA (90kW)
Topology Double conversion all-IGBT UPS
INPUT
Voltage (V) Nominal (Xfmr.) Input Voltage +10% to -15% (Intermittently to -30% at 70% load
1
), 3P/4W
+GND or 3P/3W + GND
100kVA: +10% to -10% only
Key Transformer Voltage Key Transformer Voltage
A 200V Iso Xfmr M 380V Iso Xfmr
B 208V Iso Xfmr N 400V Iso Xfmr
C 220V Iso Xfmr P 415V Iso Xfmr
D 230V Iso Xfmr Q 230/133V Auto-Xfmr
E 240V Iso Xfmr R 240/139V Auto-Xfmr
F 208/120V (No Xfmr) S 480V Iso Xfmr
G 220/127V Auto-Xfmr T (Undened)
H 380/220V Auto-Xfmr U 600/347V Auto-Xfmr
I 400/230V Auto-Xfmr V 600V Iso Xfmr
J 415/240V Auto-Xfmr X Not Used
K 480/277V Auto-Xfmr Z 200/115V Auto-Xfmr
Current (Nominal) (A) 140 A 224 A 278 A
Current (Max) (A) 173 A 278 A 347 A
Current Limit (%) 125% of Rated load
Current THD (%) < 5%
Frequency (Hz) [and range] 50/60 Hz ± 5 Hz
Input Power Factor (PF) @ full load >0.98
Walk-in Function (sec) 20% to 100% over 3, 5, or 9 sec. (Selectable)
Cold Start (0-100% load) (sec) 25 sec. from cold start
BYPASS
Voltage (V)
Nominal Output Voltage, 3P/4W +GND or 3P/3W + GND
See Input Voltage Transformer Key
Frequency (Hz) 50/60 Hz ±5%
Bypass Overload @ 125% Load 10 min. @ 125% Load
Bypass Overload @ 150% Load 2 min. @ 150% Load
Bypass Overload @ 1000% Load 1 cycle @ 1000% Load
Automatic Retransfer (Max load % for
Retransfer)
Yes
1 - Requires adjustment of factory/service adjustable parameters.
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