Three Phase EATON 9355 UPS
9355 20-30 kVA UPS
Three Phase EATON 9355 UPS 2
9355 20-30 kVA UPS front panel removed
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EATON 9355 UPS

Formerly Powerware 9355 UPS
The Eaton 9355 UPS provides premium double-conversion backup power and scalable battery runtimes for IT and electrical engineering infrastructure in corporate, healthcare, banking and industrial applications. Packing maximum battery runtime into a very small footprint, the 9355 UPS is a complete three-phase power protection solution. The 9355 can be equipped with an integrated, customizable power distribution module that includes a maintenance bypass switch.

Features & Benefits

• Delivers a complete solution in a sleek tower design that includes internal batteries and an integrated power distribution module.

• Offers industry-leading power density with up to a 75 percent smaller footprint and 13 percent more power capacity than comparable UPSs.

• Provides more real power in less space with high 0.9 output power factor.

• Extends battery service life with ABM technology that uses an innovative three-stage battery charging system.

• Enables paralleling of up to four 9355 UPSs for additional capacity and redundancy with Hot Sync technology.

• Offers scalability with 10 kVA models that can be upgraded with an additional 10 kVA of capacity.

EATON 9355 UPS
Power Rating 10-30 kVA
Voltage 208/220/400/480/600 Vac three phase
Frequency 50/60 Hz
Configuration Tower
Product Series Powerware
Technical Specifications for 20 & 30kVA EATON 9355 UPS
GENERAL :
Power rating 20 kVA/18 kW and 30 kVA/27 kW at 0.9 power factor
Diagnostics Full system self-test at startup
UPS bypass Automatic on overload or UPS failure
Parallel for redundancy Yes, using Powerware Hot Sync technology for redundancy and capacity
Dimensions and weights See model selection table
Overload 150% for 5 sec / 125% for 1 min (online), 110% for 10 min
ELECTRICAL INPUT :
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
ELECTRICAL OUTPUT :
Nominal output voltage 208/120, 220/120 Vac
480/227 with output transformer
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)
30 kVA models:
9,220 @ 208V and 220V input
13,831 @ 480V and 600V (with input isolation transformer)
BATTERY :
Battery type 9 Ah, sealed, lead-acid, maintenance-free
Battery runtime See battery backup time chart
Battery replacement Field-replaceable
Charger Default is 8A
Parallel for redundancy Yes, using Powerware Hot Sync technology and capacity
COMMUNICATIONS :
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
ENVIROMENTAL :
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
CERTIFICATIONS :
Safety certifications IEC 62040-1-1, IEC 60950, EN 62040-1-1, UL 1778, NOM-0190SCP8-1993
EMC compliance EN 50091-2 Class A
Quality ISO 9001: 2000 and ISO 14001:1996
Markings UL, cUL, NOM-NYCE
1. Due to continuous product improvements, program specifications are subject to change without notice.