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UPS Model Details
Model Number T90N3P50KPAXSN
Capacity (kVA/kW) 500.0/450KW
TopologyTrue On-Line, Double-Conversion


Standard Voltage 400V
Optional Voltage 380V, 415V
Phase 3PH
Frequency 50HZ/60HZ
Power Factor 0.99
DC Voltage 480V


Standard Voltage 400V
Optional Voltage 380V, 415V
Phase 3PH
Frequency 50/60HZ
Power Factor 0.9
Voltage THD <2% at 100% Linear Load, <5% at 100% non-linear load
Overload Capacity Inverter: 125% for 10 Minutes, 150% for 60 Seconds, Bypass: 500% for 1 cycle


Temperature Range 32° to 104°F (0° to 40°C)
Humidity 30% to 90% Non-Condensing
Heat Rejection 79.1 kBTU/Hour
Full-Load Efficiency 0.951
Altitude 3280 ft. (2250 m) Maximum Without Derating
Audible Noise 73dBA @ 1 m Typical


Dimensions 70.9” W x 32.7” D x 81.7” H
Weight 3,858 lbs. (1750 kg)
Color Munsell N1.5 (Black)
Monitoring Touchscreen Operator Interface, UPS Status N/O Dry Contacts, RS232 Port, Optional RemotEye® 4 Intelligent Monitoring System
Options Dual-Input Feed, RemotEye® 4 Intelligent Monitoring System, Remote Status Alarm Panel, Air Filters, Spare Parts Kits
Features Digital Signal Processor (DSP) Control, Fully Digital IGBT Converter & Inverter, High Efficiency Over Wide Load Range, Transformer-Less Design, N+1 & N+N (Up to Eight in Parallel) Capability, Dual-Input Feed, Electronic Battery Isolation, RS232 and Dry Contact Interface, Small Footprint, & Lightweight Design, Energy Star® Certified
Standards UL/CUL 1778 Listed, ISO 9001, ISO 14001, ANSI C62.41 (IEEE 587), IEC 62040-2 Cat. C3, OSHPD, IBC Code ICC-ES AC156, (CBC) Section 1708A.
Warranty 3-Year On-Site Warranty; See Toshiba Warranty Policy for Full Details
Service 24-Hour, 365-Day Technical Support: 1-877-867-8773

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