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Toshiba 4400 Series Installation And Operation Manual page 77

Three phase - 15/20/25/30/50/80/100 kva

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Specification
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 GENERAL, EXTERNAL
BATTERY – INTERNAL
Internal Back-up Time at Full Load (at 25 °C) (min)
Type / Rating (Ah)
Number of Batteries
Replaceable Batteries
ENVIRONMENT
Cooling -Forced Air (cfm)
Operating Temperature (°F/°C)
Storage Temperature (°F/°C)
Operating Humidity (%)
Altitude (ft./m)
Location
Heat Rejection at 100% Full Load (BTU/Hour)
Audible Noise (dBA)
MECHANICAL
Weight
lb/(kg)
3
Dimensions WxDxH (in/mm)
Shipping Weight
lb/(kg)
3
Shipping Dimensions WxDxH (in/mm)
Clearance (in/mm)
2
2 - Minimum front clearance for unobstructed airflow is 20 inches. However, minimum front clearance when physically
accessing the UPS must be at least the width of the front door of the UPS, or per NEC 110.34(A)(36 i n./900 mm) and local
requirements, whichever is greater.
3 - Approximate weights for dual-input units. Actual weights may vary depending on exact UPS configuration.
4400 Series Installation and Operation Manual – 64527-008
4400 SPECIFICATIONS: 50kVA w/ Internal Battery Backup
(N/A)
Without Internal Batteries
With Internal Batteries
Without Internal Batteries
With Internal Batteries
50 or 60 Hz
± 0.5 Hz/sec.
0.4 Lagging to 0.4 Leading
± 2° for Balanced Load
125% for 90 sec. 150% for 30 sec.
Auto transfer to bypass, retransfer to inverter; Optional SPD
See: Section 11.7 - Estimated Runtime on Internal Batteries
Yuasa NPX-150RFR, 12 V, 40 Ah
Yes – Field Replaceable
5 x 452 cfm (max.
32°F – 104°F (0 °C – 40 °C)
14°F – 122°F (-10 °C – 50 °C)
5 – 95% RH
3300 ft. (1000 m) w/o derating
Indoors in dust and moisture free environment
~63dB ('A' Scale @ 1m)
965 lbs. (438 kg)
1920 lbs. (871 kg)
32.1 in x 37.2 in x 73.8 in (816 mm x 944 mm x 1874 mm)
1115 lbs. (506 kg)
2070 lbs. (939 kg)
46 in x 48 in x 90 in (1168 mm x 1219 mm x 2286 mm)
36 in (900 mm) Front /
16 in (406 mm) Top /
0.0 in (Zero) clearance Sides/Back
50kVA
No
± 0.1%
± 5 Hz
0.9
91%
24
15,034
67

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