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Eaton Powerware PW9155 12kVA UPS, 64 Battery (3-High), Online, Hardwired

by Eaton

The Eaton Powerware PW9155 12kVA UPS delivers premium online double-conversion power protection for high-demand IT, healthcare, industrial, and financial environments. Featuring 64 internal lead-acid batteries in a compact 3-high configuration, it ensures up to 18.6 minutes of runtime at full load. With active power factor correction, ABM technology, RS-232 management, and robust certifications, this scalable UPS is engineered for performance, safety, and flexibility. Ideal for mission-critical infrastructure needing continuous uptime and scalable backup power—all in a small footprint.

Category Specification
Model Eaton Powerware PW9155 12kVA (3-High)
Power Capacity 12,000 VA / 10.8 kW
Battery Quantity 64
Battery Type Lead Acid, 9 Ah
Battery Runtime Up to 18.6 minutes at full load
Technology Online Double-Conversion
Form Factor External
Input Voltage AC 100/110/120/127/200/208/220/240 V
Output Voltage AC 100/110/120/200/220/240 V
Input/Output Type Hardwire
Power Factor Correction Active PFC
Surge Suppression Yes
Remote Management RS-232 (DB-9), 2 x X-Slot expansion slots
Interface Provided 1 x RS-232 management port
Display LCD Display with LED Indicators
Alarm & Protection Audible Alarm, Circuit Breaker, Emergency Power Off
Operating Temp. 50°F to 104°F (10°C to 40°C)
Operating Humidity 0% – 95%
Noise Level 53 dBA
Dimensions (HxWxD) 47.6 x 12 x 33.7 in
Weight 590.83 lbs
Color Black
Certifications UL, CSA, FCC Part 15, ISO 9001/14001, VCCI, NOM, and more
Software Powerware LANSafe
Warranty 2-Year Limited Warranty
Included Accessories External Serial Cable

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