System Characteristics

CSI SECTION 16611 STATIC UNINTERRUPTIBLE SYSTEM

2.2SYSTEM CHARACTERISTICS

A.System Capacity: The system shall be rated for .8 Pf output in the following frame sizes:

1.8 kVA/ 6.4kW - Can be configured with up to (3), 3.2kW power modules for N+1

2.16 kVA/ 12.8kW - Can be configured with up to (5), 3.2kW power modules for N+1

B.Input:

1.AC Input Nominal Voltage: 208 V or 240V, Single Phase, 4 wire (2 Phase+ N + G), 60 Hz.

2.AC Input Voltage Window: 155 -276 for 240V or 166-240V for 208V (while providing nominal charging to the battery system).

3.Maximum Frequency Range: 45-65Hz

4.Input Power Factor:

a.Minimum .90 lagging at 100% load at 208 V

b.Minimum .98 lagging at 100% at 240 V

6.Input Current Distortion with no additional filters: a. < 5% at 100% load at 240V

D. UPS Output:

1.AC Output Nominal Output: 120/208V or 120/240V , Single Phase, 4 wire (2Phase + N + G), 50 or 60 Hz.

2.AC Output Voltage Distortion: Max. 5% @ 100% Linear Load, phase to neutral loads.

3.AC Output Voltage Regulation: +/- 3% For 100 % Linear or Nonlinear Load, phase to neutral loads.

4.Voltage Transient Response: +/- 5% maximum for 100% load step

5.Voltage Transient Recovery within <60 milliseconds

6.Output Voltage Harmonic Distortion:

a.<2% THD maximum and 1% single harmonic for a 100% linear load

b.<5% THD maximum for a 100% non-linear load

7.Overload Rating:

a.Normal Operation:

CSI SECTION 16611 STATIC UNINTERRUPTIBLE SYSTEM