Toshiba 4400 Series Installation And Operation Manual page 68

4400 SPECIFICATIONS: 15–30kVA w/ Internal Battery Backup and/or MBS
Specification
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)
Frequency (Hz)
Frequency Selectable (Converter)
Frequency Regulation (%) Free
Running Mode
Frequency Sync Range (%)
Frequency Slew Rate Range (Hz/s)
Output Power Factor (PF)
Loads Supported (PF)
Phase Displacement:
100% Balanced Load (deg.),
100% Unbalanced Load (deg.)
Inverter Overload Capacity
(% for sec)
Efficiency AC-DC-AC 100% Full
Load (%)
Surge Protection
Battery – External (If Applicable)
Type
Voltage - Nominal (Vdc)
Voltage - Minimum (Vdc)
Voltage - Float (Vdc)
Max Recharge Current - (Adc)
Max Discharge Current - (Adc)
Battery Capacity Required at Full
Load (kWB)
Battery Test (Interval per hr)
Pre-alarm Level (Vdc)
Battery Protection
Overvoltage Protection
Protection against Batteries Deep
Discharge
Efficiency DC-AC (%)
58
15kVA
42 A
125% for 90 sec. 150% for 30 sec.
Auto transfer to bypass, retransfer to inverter; Optional SPD
"6 Adc (Default)/ 20 Adc Max Factory Adj.
*(Max. Charge Current + Input Current cannot exceed 125% of Rated Load Current)"
64 Adc 85 Adc
14.7 kWB 19.6 kWB
Automatically adjust cutoff voltage
20kVA 25kVA
± 2%
± 3%
56 A 69 A
109% of Nominal Output
2.5
Fuse
18 kAIC
50 or 60 Hz
No
± 0.1%
± 5 Hz
± 0.5 Hz/sec.
0.9
0.4 Lagging to 0.4 Leading
± 2° for Balanced Load
91%
VRLA Batteries
288Vdc
230.4Vdc
324Vdc
107 Adc
24.5 kWB
Yes
250Vdc
Internal - Fuse / Ext. - MMB
Cutoff @ 110% Floating Charge
>90%
4400 Series Installation and Operation Manual – 64527-008
30kVA
83 A
128 Adc
29.4 kWB