Description
Maximize uptime and space efficiency with the Eaton Powerware 9355 UPS, a high-performance uninterruptible power supply designed for compact server rooms and demanding IT environments. Delivering 30kVA / 27kW of online power protection, this UPS supports 3-phase input, internal batteries, and dual-cord loads — all within a 12-inch-wide tower design.
Equipped with RS-232 communication, advanced battery management (ABM), audible alarms, and LCD monitoring, the Eaton 9355 ensures operational continuity even during power disturbances. It also features X-Slot expansion, hardwired input/output, and delivers up to 11 minutes of runtime at full load. Whether you're building a new data center or expanding a current one, this UPS balances efficiency, scalability, and high-density power protection in one compact unit.
| Category | Specification |
|---|---|
| Brand | Eaton |
| Model | Powerware 9355 |
| Part Number | KB3013130000010 |
| Power Capacity | 30,000 VA / 27 kW |
| UPS Technology | On-line |
| Input Voltage / Type | AC 208V / 3-phase |
| Output Voltage | AC 208V |
| Output Connector | Hardwire |
| Battery Type | Lead Acid |
| Battery Capacity | 9 Ah |
| Runtime (Full Load) | Up to 11 minutes |
| Remote Management | RS-232 |
| Expansion Slots | 2 x X-Slot (Free: 2) |
| Display & Indicators | LCD, LED, Audible Alarm |
| Software Included | Powerware Software Suite |
| Form Factor | Tower (External) |
| Dimensions (W x D) | 12" x 33" (approx.) |
| Operating Temp | 32°F to 104°F (0°C to 40°C) |
| Humidity Range | 0% to 95% |
| Sound Level | 58 dBA |
| Certifications | UL, UL 1778, cUL, IEC 60950, ISO 9001, ISO 14001 |
| ENERGY STAR | Not certified |
| Included Accessories | Powerware Software Suite |
| Packaged Quantity | 1 |
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
