Instruction/ maintenance manual of the product 4200FA CT Toshiba
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4200 FA CT March 4, 201 0 1 TOSHIBA International Corp GUIDE SPECIFICA TIONS THREE PHA SE UNINTER RUPTIBLE POW ER SYSTEM TOSHIBA 4200 FA 25 kVA CT – Int ernal Battery UPS GUIDE SPECIFICATIONS.
4200 FA CT March 4, 201 0 2 (2 5 kVA CT ) 1.0 SCOPE 1.1 System This specif ication de scribes a continuous duty, three -phase, on -line, solid- state uninterruptible power supply system, he reafter ref erred to as the UPS.
4200 FA CT March 4, 201 0 3 H. Input / Ou tput E MI / RFI Filters 2.3 System Operation The UPS sh all operate a s an on -line, f ully automatic system in th e following modes: A. NORMAL - Incom ing AC power is boosted u sing a chopper circuit, and con verted into DC po wer.
4200 FA CT March 4, 201 0 4 protection against sp ikes, com mon/norm al mod e noise, load ste ps and frequency shifts (without battery back -up capability).
4200 FA CT March 4, 201 0 5 +/ - 3% (loss or retu rn of inp ut power) +/ - 8% (bypass to inverter) 13) Transien t Voltage Recovery 50ms ma ximum to within 2% of nominal 14) Overload Cap. (on inverter) 125% f or 90 sec., 15 0% for 30 sec. 15) Overload Cap.
4200 FA CT March 4, 201 0 6 4.0 FUNCTIONA L DES CRIPTION A. Converter / Charger / DC Cho pper DESCRIPTION - T he converter/charger sh all consist o f a solid-state three phase rectifier, DC to DC co nverter (chopper), outp ut f ilter, and tran sient suppresser network to regulate and maint ain DC power to the inverter.
4200 FA CT March 4, 201 0 7 2) OVE RCURRENT PROTE CTION - The output circuitry shall b e equipped with a Hall Effect Current Transf ormer to detect and p rotect the inverter from excessively high currents.
4200 FA CT March 4, 201 0 8 AC OUTPUT V OLTAGE (Lin e to Line, L ine to Neutral) AC OUTPUT CURRENT BATTE RY VOLTAGE BATTE RY CHARGING CURRENT INPUT FREQUENCY OUTPUT FREQUENCY INPUT/ OUTP UT kW POW ER .
4200 FA CT March 4, 201 0 9 C. Ventilation a nd Maintenan ce Requirements The UPS sh all require the fo llowing minimum space f or ventilation and maintenance: 28” (front), 18” (top), 6” (rear), and 0” (side).
4200 FA CT March 4, 201 0 10 B. Maintainability Calculated and dem onstrated MTTR (Mean -Time - To -Repair) shall be 3 0 minutes includ ing time to diagnose the problem and replace subassem bly.
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