Description
Protect critical IT infrastructure, networking equipment, industrial systems, and business applications with the Eaton Powerware 9155 8 kVA Double-Conversion Online UPS. Designed for continuous power protection, this high-performance tower UPS delivers true online double-conversion technology, ensuring clean and reliable power while eliminating disturbances such as voltage sags, surges, harmonics, and outages.
This 2-high configuration features a 32-battery internal system and advanced ABM® battery management technology, extending battery life while optimizing charging performance. With zero transfer time to battery operation, automatic bypass functionality, and field-replaceable batteries, the Eaton 9155 is ideal for mission-critical environments that require maximum uptime.
The integrated LCD display provides real-time system monitoring, while multiple communication interfaces and expansion slots enable seamless remote management and monitoring.
Key Features
- 8 kVA / 7.2 kW online double-conversion UPS
- True online topology with zero transfer time
- 32-battery (2-high) tower configuration
- ABM® battery management technology for longer battery life
- Pure sine wave output
- Automatic internal bypass for enhanced reliability
- Hardwired input connection
- LCD status display with intuitive controls
- Field-replaceable sealed maintenance-free batteries
- Dual X-Slot communication bays for network management expansion
- Ideal for servers, data centers, healthcare, industrial automation, telecommunications, and enterprise IT
| Specification | Details |
|---|---|
| Manufacturer | Eaton |
| Product Series | Powerware 9155 |
| Product Type | Double-Conversion Online UPS |
| Form Factor | Tower |
| Power Capacity | 8 kVA / 7.2 kW |
| UPS Topology | Online Double Conversion |
| Battery Configuration | 32 Internal Batteries (2-High) |
| Battery Type | Sealed Maintenance-Free VRLA Lead Acid |
| Battery Management | ABM® Intelligent Battery Management |
| Battery Replacement | Field Replaceable |
| Input Connection | Hardwired |
| Input Voltage | 200–240 VAC |
| Frequency | 50/60 Hz |
| Output Waveform | Pure Sine Wave |
| Transfer Time | 0 ms |
| Efficiency | Up to 91% |
| Display | LCD with Status Indicators |
| Communication Ports | RS-232, Relay Contact, REPO, Environmental Inputs |
| Expansion Slots | 2 × X-Slot Communication Bays |
| Automatic Bypass | Yes |
| Generator Compatible | Yes |
| Color | Black |
| Application | Data Centers, Server Rooms, Enterprise IT, Industrial Systems, Healthcare, Telecommunications |
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
