Description
The Eaton PW9155 K4081203BBBB000 is a high-performance double-conversion online UPS designed to provide continuous, clean power for mission-critical IT, healthcare, financial, industrial, and enterprise environments. Featuring an 8kVA / 7.2kW power capacity, integrated 64-battery (3-high) configuration, Web Card, and Power Distribution Module (PDM), this UPS delivers exceptional reliability, remote management, and extended runtime in a compact tower design.
Built with Eaton's advanced battery management technology, the PW9155 maximizes battery life while maintaining superior power quality with zero transfer time during outages. Its hardwired installation, true online topology, and network management capabilities make it an ideal solution for protecting servers, network infrastructure, storage systems, and other critical equipment.
| Specification | Details |
|---|---|
| Manufacturer | Eaton |
| SKU | K4081203BBBB000 |
| Product Series | PW9155 |
| Product Type | Double-Conversion Online UPS |
| UPS Capacity | 8 kVA / 7.2 kW |
| Topology | Double-Conversion Online |
| Battery Configuration | 64 Internal Batteries (3-High) |
| Battery Type | Maintenance-Free Sealed Lead-Acid |
| Battery Management | Advanced Battery Management (ABM) |
| Form Factor | Tower |
| Input Connection | Hardwired |
| Input Voltage | 200–240 VAC |
| Output Voltage | Configurable 100/200, 110/220, 120/208, 120/240, 127/220 VAC |
| Frequency | 50/60 Hz |
| Transfer Time | 0 ms |
| Output Waveform | Pure Sine Wave |
| Power Distribution | Integrated PDM |
| Network Management | Included Web Card |
| Communication Ports | Ethernet, RS-232, Relay Contact, REPO, Environmental Inputs |
| Expansion Slots | Dual X-Slot Communication Bays |
| User Interface | LCD Display with LED Status Indicators |
| Color | Black |
| Applications | Servers, Data Centers, Healthcare, Industrial Automation, Financial Systems, Enterprise IT |
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
