Eaton PW 9155 8kVA UPS with 32 Battery and Transformer Module (3-High)
The Eaton PW 9155 8kVA UPS with 32 batteries and a 3-high transformer module delivers robust, double-conversion online power protection for critical IT and electrical infrastructure. Designed for high-efficiency, split-phase applications, this UPS supports 100/200, 110/220, 120/240V outputs with 180° phase displacement or 120/208, 127/220V with 120° phase displacement.
It comes pre-installed with Eaton's Intelligent Power Software Suite for advanced monitoring, remote management, and seamless integration with network environments. Ideal for data centers, medical systems, and industrial environments requiring reliable power and zero transfer time.
Key Features:
-
8,000 VA / 7,200 W rated output
-
91–92% efficiency
-
Zero transfer time with true online double-conversion topology
-
Integrated transformer module for neutral provisioning
-
LCD user interface, multiple communication ports, and X-Slot bays
| Category | Details |
|---|---|
| Part Number | K40813000000000 |
| Topology | Double-conversion online |
| Power Rating | 8,000 VA / 7,200 W |
| Input Connection | Hardwired (200–240VAC w/ neutral) or via optional transformer module |
| Output Voltage | 100/200, 110/220, 120/240V (180°) or 120/208, 127/220V (120°) |
| Efficiency | 91% typical; 92% with nominal linear load |
| Bypass | Automatic on overload or UPS failure |
| Diagnostics | Full system self-test at startup |
| Battery Type | 9Ah sealed, lead-acid, maintenance-free |
| Battery Quantity | 32 |
| Battery Replacement | Field-replaceable |
| Battery Recharge Time | ~3 hours (internal) to 80%; external: ≤10x discharge time |
| Runtime | Refer to Battery Runtime Chart |
| Overload Capacity | 150% for 5 sec, 125% for 1 min (online); 110% for 10 min |
| Transfer Time | 0 ms |
| Output Receptacles | (1) PDM |
| Waveform (On Battery) | Pure Sine Wave |
| User Interface | LCD with blue backlight; (4) LEDs |
| Alarms | Audible alarm, visual indicators |
| Communication Ports | RS-232, relay contact, REPO, (2) environmental input |
| Expansion Slots | (2) X-Slot communication bays |
| Software | Intelligent Power Software Suite (CD included) |
| Operating Temp | 10°C to 40°C; up to 45°C with 7.5% derating |
| Storage Temp | -15°C to +25°C |
| Humidity | 0–95% non-condensing |
| Noise Level | 53 dBA at 1 meter |
| Certifications | UL, cUL, CSA, CE, NOM-NYCE |
| Dimensions (HxWxD) | 47.8 x 12 x 33.7 inches |
| Weight | 558 lbs |
| Warranty | Two-year factory warranty |
| In the Box | UPS, Software Suite CD, User Guide |