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TECHNICAL SPECIFICATIONS
1
Power
Ratings (kVA/Watts)
9155: 8, 10, 12 and 15 kVA at 0.9 power factor
9355: 10 and 15 kVA at 0.9 power factor
Topology True double-conversion online UPS
Electrical Input
Nominal Input Voltage
9155: 200V-240V with neutral or with optional
input transformer
9355: 208V/120V or 220V/127V three phase
Input Voltage Range -15%, +10% from nominal at 100% load without
depleting battery
Operating Frequency 50/60 Hz (45 to 65 Hz)
Input Power Factor P.F >0.99 typical, >0.96 frequency converter
Input Current Distortion 5% THD
Electrical Output
Nominal Output Voltage
9155: 100/200, 110/220, 120/240 Vac 180° phase
displacement; 120/208, 127/220 Vac 120° phase
displacement
9355: 208/120, 220/127 Vac
Output Voltage Regulation ±1% Static; ±5% dynamic at 100% resistive load
change, <1 ms response time
Efficiency
9155: 90% typical
9355: 91% typical
Battery
Battery Type 9Ah, sealed, lead-acid, maintenance-free
Battery Runtime See Battery Runtime Chart
Battery Replacement Field-replaceable
Charger Default is 3.4A per battery string. Charger current is
configurable from 0.5A to 25A per string with an
overall maximum of 34A (limited by input current)
Start-On-Battery Allows start of UPS without utility input
General
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
Dimensions and Weights See Model Selection Table
Overload 150% for 5 sec / 125% for 1 min (online),
(Normal Operation) 110% for 10 min
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 Bundled Software Suite CD
Software
Environmental
Operating Temperature 10ºC to +40ºC, +45ºC with 7.5% derating;
Batteries recommended max. +25ºC
Storage Temperature -15ºC to +25ºC
Relative Humidity 0–95%, non condensing
Audible Noise
9155: Audible Noise: < 53 dBA at 1 meter
(noise less room) typical
9355: Audible Noise: < 56 dBA at 1 meter
(noise less room) typical
Altitude < 1000m at +40°C, < 3000m at +25°C
Certifications
Safety Certifications
9155: NOM-0190SCFI-1993, UL 1778, CSA C22.2, No. 107.3;
EN 5502 Class A (CISPR22 Class A) and IEC 60950;
IEC 62040-1-1
9355: IEC 62040-1-1, IEC 60950, EN 62040-1-1, UL 1778
EMC Compliance
9155: IEC 62040-2, FCC Part 15, ICES-003, VCCI
9355: EN 50091-2 Class A
Quality ISO 9001: 2000 and ISO 14001:1996
Markings
9155: UL, cUL, CSA, CE and NOM-NYCE
9355: UL, cUL
1. Due to continuous product improvements, program specifications are subject to change without notice.
Four button graphical LCD
with backlight
X-Slot Communication Bay #1
Fans
Signal Input 1
Signal Input 2
REPO (normally open)
REPO (normally closed)
X-Slot Communication Bay #2
DB-9 Communication Port
Relay Contact
Internal batteries on slide out
trays (field-replaceable)
Front view of 3-high module with
cover off