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MITSUBISHI ELECTRIC 9800A SERIES UPS User Manual

Page 20

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MITSUBISHI ELECTRIC 9800A SERIES UPS

MITSUBISHI
ELECTRIC

9800A SERIES UPS

OWNERS / TECHNICAL MANUAL

Page Number:

1-14


TABLE 1.3 Detail of Specifications

Rated Output kVA

100

150

225

300

375

500

750

Rated Output kW

80

120

180

270

338

450

675

AC INPUT

Configuration

3 phase, 3 wire

Voltage

277/480 V, 346/600 V +15% to -15%

Frequency

60 Hz +/-5%

Reflected Current THD

6% max. at 100% load; 9% max. at 50% load

STATIC BYPASS INPUT

Configuration

3 phase, 4 wire

Voltage

277/480 V, 346/600 V +/-10%

Frequency 60

Hz

BATTERY

Type Lead

Acid

Ride Through

Application Specific

Nominal Voltage

480 Vdc

Minimum Voltage

400 Vdc

Number of Cells

240

AC OUTPUT

Configuration

3 phase, 4 wire

Voltage

277/480 V, 346/600 V

Voltage Stability

+/-

1%

Frequency 60

Hz

Frequency Stability

+/-

0.05% in free running mode

Power Factor

0.8 nominal

0.9 nominal

Power Factor range

0.8 to 1.0 lagging (within output kW rating)

Voltage THD

2% maximum THD at 100% Linear Load
5% maximum THD at 100% non-linear load

Transient Response

+/-

2% maximum at 100% load step

+/-

1% maximum at loss/return of AC power

+/-

5% maximum at load transfer to/from static bypass

Transient Recovery

Less than 20ms

Voltage Unbalance

1% maximum at 100% unbalanced load

Phase Displacement

1deg. maximum at 100% load

Inverter Overload

125% for 10 minutes; 150% for 1 minute

System Overload

1000% for 1 cycle

(with bypass available)

500% for 1 cycle

(with bypass available)

Bypass Overload

125% for 10 minutes

Withstand Rating

65kA* * : with optional fuse

ENVIRONMENTAL

Cooling Forced

Air

Operating Temperature

32゚F to 104゚F ( 0゚C to 40゚C).
Recommended : 68゚F to 86゚F ( 20゚C to 30゚C)

Relative Humidity

5% ~ 95% Non Condensing

Altitude

0 to 9000 feet No Derating

Location

Indoor (free from corrosive gases and dust)

Paint Color

Munsell 5Y7/1 (Beige)