Toshiba 4400 Series, Installation And Operation Manual

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67 4400 Series Installation and Operation Manual – 64527-008
4400 SPECIFICATIONS: 50kVA w/ Internal Battery Backup
Specification 50kVA
Frequency (Hz) 50 or 60 Hz
Frequency Selectable (Converter) No
Frequency Regulation (%) Free Running Mode ± 0.1%
Frequency Sync Range (%) ± 5 Hz
Frequency Slew Rate Range (Hz/s) ± 0.5 Hz/sec.
Output Power Factor (PF) 0.9
Loads Supported (PF) 0.4 Lagging to 0.4 Leading
Phase Displacement:
100% Balanced Load (deg.)
100% Unbalanced Load (deg.)
± 2° for Balanced Load
Inverter Overload Capacity (% for sec) 125% for 90 sec. 150% for 30 sec.
Efficiency AC-DC-AC 100% Full Load (%) 91%
Surge Protection Auto transfer to bypass, retransfer to inverter; Optional SPD
BATTERY GENERAL, EXTERNAL (N/A)
BATTERY – INTERNAL
Internal Back-up Time at Full Load (at 25 °C) (min) See: Section 11.7 - Estimated Runtime on Internal Batteries
Type / Rating (Ah) Yuasa NPX-150RFR, 12 V, 40 Ah
Number of Batteries 24
Replaceable Batteries Yes – Field Replaceable
ENVIRONMENT
Cooling -Forced Air (cfm) 5 x 452 cfm (max.
Operating Temperature (°F/°C) 32°F – 104°F (0 °C – 40 °C)
Storage Temperature (°F/°C) 14°F – 122°F (-10 °C – 50 °C)
Operating Humidity (%) 5 – 95% RH
Altitude (ft./m) 3300 ft. (1000 m) w/o derating
Location Indoors in dust and moisture free environment
Heat Rejection at 100% Full Load (BTU/Hour) 15,034
Audible Noise (dBA) ~63dB (‘A’ Scale @ 1m)
MECHANICAL
Weight
3
lb/(kg)
Without Internal Batteries
With Internal Batteries
965 lbs. (438 kg)
1920 lbs. (871 kg)
Dimensions WxDxH (in/mm) 32.1 in x 37.2 in x 73.8 in (816 mm x 944 mm x 1874 mm)
Shipping Weight
3
lb/(kg)
Without Internal Batteries
With Internal Batteries
1115 lbs. (506 kg)
2070 lbs. (939 kg)
Shipping Dimensions WxDxH (in/mm) 46 in x 48 in x 90 in (1168 mm x 1219 mm x 2286 mm)
Clearance (in/mm)
2
36 in (900 mm) Front /
16 in (406 mm) Top /
0.0 in (Zero) clearance Sides/Back
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.