| Model | Eaton 9355 |
| Power / Device Type | UPS |
| UPS Technology | Double Conversion |
| Power Device / Form Factor | Tower |
| Power Provided (VA) | 10000 VA |
| Power / Provided (W) | 9 KW |
| Voltage Output | 208/120, 220/127 Vac |
| Power / Voltage Required | 208V/120V or 220V/127V |
| Surge Suppression | Not Included |
| Battery Type | Lead-acid Battery |
| Battery Capacity | 9 Ah |
| Number of Batteries | 32 |
| Enclosure Color | Black |
Eaton 9355 10kVA UPS Tower L21-30P Output, 32 Batt

Key Benefits
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- Provides uninterrupted power protection for critical loads with double-conversion reliability.
- Outfitted with 32 high-capacity lead-acid batteries, ensuring dependable backup runtime.
- Complies with TAA requirements and made in the U.S., ideal for government and regulated industries.
Product Overview
The Eaton 9355 10kVA UPS is a double-conversion uninterruptible power solution designed for critical IT and industrial infrastructure. With a robust 9 kW / 10,000 VA power capacity, it ensures regulated, continuous power across a range of input voltages (208/120V or 220/127V). Outfitted with 32 lead-acid batteries rated at 9 Ah, it provides essential backup runtime and protection. Its L21-30P output connectors and RS-232 interface support integration and monitoring flexibility. Engineered for high-availability conditions, the 9355 UPS meets TAA compliance and is manufactured in the United States, offering durable, scalable protection for server rooms, healthcare, and edge deployments.
Specifications
Product Overview
Physical & Environmental
| Width | 12 Inch |
| Depth | 32.5 Inch |
| Height | 32.2 Inch |
| Min Operating Temperature | 10 C |
| Max Operating Temperature | 40 C |
| Humidity Range Operating | 0-95%, non-condensing |
| Audible Noise | 55 dB at 1 meter |
| Cooling Method | Internal Fan |
| Installation Type | Floor-standing (Tower) |
| Operating Altitude | Up to 1000 m without derating |
Cloud Management & Licensing
| Network Management Support | Optional Eaton Network-M2 Management Card |
| Software Compatibility | Eaton Intelligent Power Manager (IPM) |
| Cloud Monitoring Integration | Yes, via IPM and SNMP |
| License Requirements | IPM license required for advanced management features |
Interfaces
| Interfaces & Connections | RS-232 |
| Output Connector(s) | L21-30P |
| Communication Ports | RS-232, USB, Optional SNMP/Web Card |
| Remote Management Interface | Eaton Network Management Card (optional) |
Compliance & Origin
| COO | UNITED STATES |
| TAA compliance | Yes |
| Certifications | UL 1778, cUL, FCC Part 15 Class A |
| RoHS Compliant | Yes |
Advanced Security Features
| Power Protection Type | Online Double-Conversion |
| Bypass Type | Internal Static and Manual Bypass |
| Alarm Notifications | Audible and Visual Alarms |
| Self-testing | Automatic Battery and System Self-Test |