protection against spikes, common/normal mode noise, load steps and frequency shifts (without battery back-up capability).

3.0SYSTEM 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 Range

45 - 65 Hz

6)

Power Factor

> 0.98 lagging

7)

Input Capacity

110% of UPS Output Capacity

8)

Walk-In Function

From 20% to 100% over 5 seconds

9)

Input Current Limit

125% of nominal capacity

10) Inrush Current

< 600% under synchronous condition

11) Input Current THD

< 3% Total Harmonic Distortion (THD)

12) Surge Withstandability

Meets ANSI C62.41 (IEEE 587)

13) Input Phase Rotation

Standard front-panel alarm panel shall

 

(Protection/Detection)

notify user that unit has been supplied

 

 

with incorrect phase rotation on input to

 

 

allow for correct installation. The UPS

 

 

shall be fully protected to prevent

B. UPS Output

damage from this event.

 

1)

Rated Voltage

208/120VAC

2)

Output Voltage Requirements

3 Phase, 4 Wire + Ground

3)

Output Capacity

50 kVA

4)

Rated Load Power Factor

0.8 lagging

5)

Voltage Regulation

+/- 2% nominal (balanced load)

 

 

+/- 3% nominal (unbalanced load)

6)

Voltage Adjust. Range

+/- 5% manually (by front panel user

 

 

interface)

7)

Phase Displacement

+/- 2 deg. (balanced load)

 

 

+/- 4 deg. (100% unbalanced load)

8)

Rated Frequency

50/60 Hz (jumper selectable)

9)

Frequency Regulation

+/- 0.01% free running

10) Frequency Synch. Range

+/- 0.5/1.0/1.5 Hz (+/- 1.0 Hz Standard)

 

 

User selectable

11) Frequency Slew Rate

1.0 Hz/second to 3.0 Hz/second

12) Voltage Transients

+/- 5% (100% step load change)

4200FA XT1

September 6, 2004

4

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Toshiba TOSHIBA 4200FA specifications System Parameters A. UPS Input

TOSHIBA 4200FA specifications

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