Toshiba 4200FA- Manuals

4200 FA -XT1 May, 2008 2 (15 kVA XT) 1.0 SCOPE 1.1 System This specification describes a continuous duty, three-phase, on-line, solid-state uninterruptible power supply system, hereafter referred to as the UPS. 2.0 SYSTEM DESCRIPTION 2.1 Applicable Standards The UPS shall be designed in accordance w...

4200 FA -XT1 May, 2008 4 protection against spikes, common/normal mode noise, load steps and frequency shifts (without battery back-up capability). 3.0 SYSTEM PARAMETERS A. UPS Input 1) Input Voltage 480VAC 2) Input Voltage Requirement 3 Phase, 3 Wire + Ground 3) Voltage Variation +10% to -30% 4) Ra...

4200 FA -XT1 May, 2008 6 4.0 FUNCTIONAL DESCRIPTION A. Converter / Charger / DC Chopper DESCRIPTION - The converter/charger shall consist of a solid-state three phase rectifier, DC to DC converter (chopper), output filter, and transient suppresser network to regulate and maintain DC power to the inv...