MITSUBISHI ELECTRIC 9800A SERIES UPS systems - Manual (Page 20)

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)