Description
Protect critical IT equipment, industrial systems, and business infrastructure with the Eaton 9155 Double-Conversion Online UPS. Delivering 15 kVA / 13.5 kW of clean, continuous power, this enterprise-grade UPS provides true online double-conversion technology to safeguard sensitive loads from outages, voltage fluctuations, surges, and electrical noise.
Designed for demanding environments, the Eaton 9155 features a compact tower form factor, high power density, and scalable architecture for future capacity expansion or redundancy. Its advanced ABM® battery management technology extends battery life, while the intuitive LCD interface and multiple communication options simplify monitoring and management.
Ideal for data centers, healthcare facilities, telecommunications, manufacturing, and mission-critical business applications where uninterrupted power is essential.
Key Features
- True online double-conversion UPS technology
- 15 kVA / 13.5 kW output capacity
- High 0.9 output power factor
- Compact tower design with high power density
- ABM® intelligent battery management for extended battery life
- Automatic internal bypass for enhanced system availability
- Pure sine wave output
- Expandable runtime with external battery modules
- Hardwired input connection
- LCD display with status indicators and event notifications
- Dual X-Slot communication bays for network management and monitoring
- Generator compatible operation
| Specification | Details |
|---|---|
| Manufacturer | Eaton |
| Product Series | 9155 |
| Product Type | Double-Conversion Online UPS |
| Topology | Online Double Conversion |
| Power Capacity | 15 kVA |
| Real Power | 13.5 kW |
| Output Power Factor | 0.9 |
| Input Voltage | 200–240 VAC |
| Output Voltage | Configurable (application dependent) |
| Frequency | 50/60 Hz |
| Input Connection | Hardwired |
| Output Waveform | Pure Sine Wave |
| Voltage Regulation | ±1% (static) |
| Transfer Time | 0 ms |
| Battery Type | Maintenance-Free Sealed Lead-Acid |
| Battery Management | Eaton ABM® Technology |
| Battery Replacement | Field Replaceable |
| Runtime Expansion | Yes, External Battery Modules Supported |
| Display | LCD with Status LEDs |
| Communication Interfaces | RS-232, Relay Contact, REPO, Environmental Inputs |
| Expansion Slots | 2 × X-Slot Communication Bays |
| Automatic Bypass | Yes |
| Generator Compatible | Yes |
| Form Factor | Tower |
| Color | Black |
| Typical Applications | Data Centers, Network Closets, Healthcare, Industrial Equipment, Telecommunications, 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
