Eaton 9355 Installation And Operation Manual

Operation
Eaton 9355 UPS (20/30kVA) Installation and Operation Manual 164201626—Rev F www.eaton.com/powerquality 73
10. Select the TURN UPS ON option. Press and hold the button for three seconds, until the UPS stops
beeping.
The UPS precharges for a few minutes and then the indicator illuminates. The UPS is now powering
the load.
If the indicator is flashing, check the UPS status from the front panel to view the active alarms.
Correct the alarms and restart if necessary.
11. Replace the UPS front door.
Starting the UPS on Battery
Note: Before using this feature, the UPS must have been powered by utility power at least once.
To start the UPS on battery:
1. Remove the UPS front door (see page 10).
2. Verify that the maintenance bypass switch is in the UPS position (see Figure 55 on page 80).
3. Push the red start-on-battery button on the UPS (see Figure 54).
Figure 54. Start-on-Battery Button
4. Wait for the front panel LCD to illuminate.
5. Press any button on the front panel display to activate the menu options.
6. Within three minutes, press the button on the front panel display and then press the button to
select the TURN UPS ON/OFF menu.

Eaton 9355 Specifications

General

Efficiency	91 %
Noise level	58 dB
Output power	27000 W
Input frequency	50/60 Hz
Audible alarm(s)	Yes
Input power factor	0.99
Output power factor	0.9
Output power capacity	30 kVA
Input operation voltage (min)	220 V
Input current Total Harmonic Distortion (THD)	5 %
RS-232 ports	1
AC outlet types	-
AC outlets quantity	- AC outlet(s)
Safety	IEC 62040-1-1, IEC 60950, EN 62040-1-1, UL 1778, NOM-0190SCP8-1993
Form factor	Tower
Display type	LCD
Certification	EN 50091-2 Class A\\r UL, cUL, NOM-NYCE
Product color	Black
Battery technology	Sealed Lead Acid (VRLA)
Typical backup time at half load	- min
Operating altitude	0 - 3000 m
Storage temperature (T-T)	0 - 25 °C
Operating temperature (T-T)	10 - 40 °C

Weight and Dimensions

Depth	866.14 mm
Width	508 mm
Height	1676.4 mm