Description
The Eaton Powerware 9155 12000VA Tower UPS (K4121200BBBM000) delivers reliable double-conversion online power protection for sensitive IT, healthcare, and industrial systems. Designed with a compact footprint, it provides scalable battery runtime, an integrated power distribution module, and maintenance bypass capability. With 12x NEMA 5-20R and 2x NEMA L14-30 outlets, this 230V UPS supports a broad range of output voltages to accommodate global requirements, making it ideal for mission-critical infrastructure.
| Specification | Details |
|---|---|
| Brand | Eaton Powerware |
| Model | 9155 |
| Part Number | K4121200BBBM000 |
| UPS Type | Double Conversion Online |
| Form Factor | Tower |
| Load Capacity | 12000 VA / 12 kVA |
| Input Voltage | 230 V AC |
| Input Frequency | 60 Hz |
| Output Voltage Range | 100V, 110V, 120V, 127V, 200V, 208V, 220V, 240V AC |
| Output Frequency | 60 Hz |
| Receptacle Types | 12 x NEMA 5-20R, 2 x NEMA L14-30 |
| Plug/Connector Type | Hardwired |
| Battery Backup Time (Full Load) | 18.60 minutes |
| Battery Chemistry | Sealed Lead Acid |
| Number of Batteries | 64 |
| Battery Type | Maintenance-free |
| Emergency Power Off (EPO) | Yes |
| Communication Ports | 1 x Serial Port, 2 x X-Slot |
| Bypass Switch | Maintenance Bypass |
| Dimensions (HxWxD) | 47.8" x 12" x 33.7" |
| Weight | 590 lbs |
| Condition | New and Factory Fresh |
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
