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Toshiba 4200FA manual

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Table of contents for the manual

  • Page 1

    4200 FA 50kVA XT September 6, 2004 1 TOSHIBA International Corp GUIDE SPECIFICATIONS THREE PHASE UNINTERRUPTIBLE POWER SYSTEM TOSHIBA 4200 FA 50 kVA XT – Transformer / External Battery 480v Input / 480/277v Output UPS GUIDE SPECIFICATIONS[...]

  • Page 2

    4200 FA 50kVA XT September 6, 2004 2 (50 kVA XT) 1.0 SCOPE 1.1 System This specification describes a conti nuous 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 accor dance with and be compliant with the follo[...]

  • Page 3

    4200 FA 50kVA XT September 6, 2004 3 H. Input / Output EMI / RFI Filters 2.3 System Operation The UPS shall operate as an on-line, fully automatic system in the following modes: A. NORMAL - Incoming AC power is boosted using a chopper circuit, and converted into DC power. The DC power is then used to charge the battery bank while at the same time p[...]

  • Page 4

    4200 FA 50kVA XT September 6, 2004 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) Rated Frequency 50/60 Hz 5) Frequency Ra[...]

  • Page 5

    4200 FA 50kVA XT September 6, 2004 5 +/- 3% (loss or return of input power) +/- 8% (bypass to inverter) 13) Transient Voltage Recovery 50ms maximum to within 2% of nominal 14) Overload Cap. (on inverter) 125% for 90 sec., 150% for 30 sec. 15) Overload Cap. (on bypass) 1000% for 10ms, 125% for 10 min. 16) Crest Factor 3.0 17) Harmonic Voltage Distor[...]

  • Page 6

    4200 FA 50kVA XT September 6, 2004 6 4.0 FUNCTIONAL DESCRIPTION A. Converter / Charger / DC Chopper DESCRIPTION - The converter/charger s hall 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 inverter. 1) TRANSIENT SUPPRESSER - The [...]

  • Page 7

    4200 FA 50kVA XT September 6, 2004 7 2) INPUT ISOLATION TRANSFORMER - The inverter network shall incorporate a shielded isolation transfo rmer to provide complete isolation of the load from utility AC, as well as providing attenuation for high frequency noise common mode). Additi onally, the transformer shall have a set of windings to condition the[...]

  • Page 8

    4200 FA 50kVA XT September 6, 2004 8 See “System Diagnostics” for specific fault. 3) SYSTEM METERING - The UPS s hall be provided with a single read- out display which displays, upon request, the following information: AC INPUT VOLTAGE (Line to Line) AC OUTPUT VOLTAGE (Line to Line, Line to Neutral) AC OUTPUT CURRENT BATTERY VOLTAGE BATTERY CHA[...]

  • Page 9

    4200 FA 50kVA XT September 6, 2004 9 B. Matching Battery Enclosure The battery cabinet shall consist of a freestanding, matching NEMA1 enclosure equipped with casters and leve ling feet. The maximum overall dimensions and weights shall be as follows: UPS Size Dimensions Weight Runtimes 50 kVA 30”L x 32”W x 59.8”H ~1,832 lbs. 4-29 Min C. Cable[...]

  • Page 10

    4200 FA 50kVA XT September 6, 2004 10 D. Battery Test Function The UPS shall be provided with a “Battery Test” pushbutton to periodically check the condition of the batteries. Upon detection of a battery problem, the UPS shall notify the us er of this condition allowing the user to perform a detailed check of the battery string. 7.0 SERVICE AND[...]