Description
The Eaton PW9155 Model 8 is a double-conversion online UPS engineered to deliver continuous, clean power for mission-critical IT, networking, industrial, and enterprise applications. Featuring 8kVA / 7.2kW capacity, 64 internal maintenance-free batteries, and twelve NEMA 5-20R output receptacles, it provides exceptional runtime, high power density, and reliable protection against power disturbances.
Designed for demanding environments, the PW9155 incorporates Eaton's Advanced Battery Management (ABM) technology to extend battery life and optimize charging performance. Its online topology ensures zero transfer time during outages while maintaining stable output voltage for sensitive equipment. Ideal for data centers, server rooms, healthcare, telecommunications, and industrial facilities requiring dependable backup power.
| Specification | Details |
|---|---|
| Brand | Eaton |
| Manufacturer Part Number | K4081200BBBX000 |
| Product Series | PW9155 |
| Product Type | Double-Conversion Online UPS |
| UPS Capacity | 8kVA / 7.2kW |
| Topology | Double-Conversion Online |
| Form Factor | Tower |
| Internal Batteries | 64 Maintenance-Free Sealed Lead-Acid Batteries |
| Battery Management | Eaton Advanced Battery Management (ABM) |
| Output Receptacles | 12 × NEMA 5-20R |
| Output Voltage | 100/120/200/208/220/240 VAC (model dependent) |
| Input Connection | Hardwired |
| Waveform | Pure Sine Wave |
| Transfer Time | 0 ms |
| Efficiency | Up to 91% |
| Remote Management | Optional Network Management Card Support |
| Color | Black |
| Applications | Data Centers, Enterprise IT, Healthcare, Telecom, Industrial Systems |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
