Description
The Eaton 9155 UPS with 208V isolation transformer delivers reliable online double-conversion backup power in a compact, scalable 3-high tower design. Designed for demanding applications in healthcare, finance, and IT environments, this UPS supports up to 16 devices with its (16) 5-20R outlets, ensuring continuous operation during power disruptions.
Its integrated 208V isolation transformer enhances power quality, protects sensitive electronics, and provides safe voltage conversion. This model features hot-swappable batteries, internal bypass, and compatibility with Eaton’s optional power distribution module (PDM) for flexible deployment. Maximize uptime and secure your infrastructure with industry-grade protection and runtime scalability in a small footprint.
| Specification | Details |
|---|---|
| Model | Eaton 9155 UPS with Isolation Transformer |
| Part Number | K4151300BBBB000 |
| Form Factor | 3-High Tower |
| Output Receptacles | 16 × NEMA 5-20R |
| Input Voltage | 208V |
| Output Voltage | 208V |
| Topology | Online Double-Conversion |
| Isolation Transformer | Integrated 208V Isolation Transformer |
| Battery Type | Sealed, Lead-Acid; Scalable Runtime |
| Power Distribution | Optional PDM with Maintenance Bypass (customizable) |
| Applications | IT, Healthcare, Banking, Industrial |
| Mounting | Floor-standing |
| Bypass Capability | Internal Maintenance Bypass |
| Redundancy | N+1 Optional with Parallel Configuration |
| Certifications | UL, cUL, CE |
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
