Eaton Powerware 9355 20kVA UPS 9355-20KVA - Refurbished

Ratings (kVA/Watts)

20 kVA/18 kW at 0.9 power factor

Topology

Double conversion

Nominal input voltage 

208V/120V, 220V/127V +10, -15% 480V/277V, 600V (480+600 with transformer) 400V models also available

Operating frequency 

50/60 Hz (45 to 65 Hz)

Input power factor 

0.99 typical

Input current distortion 

<5% THD

Nominal output voltage  

208/120, 220/120 Vac

Output voltage regulation

±1% static; ±4% dynamic with 100% step load recovery within 1 ms response time

Efficiency

91%, typical

Heat dissipation

(BTU/hr)

20 kVA models

6,762 @ 208V and 220V input

10,450 @ 480V and 600V (with input isolation transformer)

Battery type

9 Ah, sealed, lead-acid, maintenance-free

Battery runtime

18 min

Battery replacement

Field-replaceable

Charger

Default is 8A

Diagnostics

Full system self-test at startup

UPS bypass

Automatic on overload or UPS failure

Parallel for redundancy

Yes, using Powerware Hot Sync technology and capacity

weight

1160 lbs

Overload

150% for 5 sec / 125% for 1 min (online), 

110% for 10 min

LCD display

Graphical LCD with blue backlight

LEDs 

(4) LEDs for notice and alarm

Audible alarms

Yes

Communication ports

(1) RS-232, (1) relay contact, (1) REPO, (2) environmental input

Communication slot

(2) X-Slot communication bays

Power management software

Bundled Software Suite CD

Operating temperature

50–104ºF (10–40ºC), 45ºC with 7.5% derating; Optimal battery performance: 77ºF (25ºC)

Storage temperature

32–77ºF (0–25ºC); Recommended battery storage: 59–77ºF (15–25ºC)

Relative humidity

0–95%, non-condensing

Audible noise

<58 dBA at 1 meter depending on load

Altitude

<3000m