Product Type | Uninterruptible Power Supply (UPS) |
Model | Eaton 9355 |
Form Factor | Tower |
UPS Technology | Double Conversion (Online) |
Power Capacity | 10 kVA / 9 kW |
Output Voltage | 208V |
Input Voltage | 208V |
Power Factor | 0.9 |
Surge Suppression | Included |
Circuit Protection | Circuit Breaker |
Enclosure Color | Black |
Included Battery Quantity | 32 |
Nominal Battery Voltage | 240V DC |
Battery Type | Lead-acid |
Battery Capacity | 9 Ah |
Battery Recharge Time | 3 hours (to 90%) |
Hot-swappable Batteries | Yes |
Audible Alarm | Yes |
Eaton 9355 10KVA 208V Tower UPS with 32 Lead-Acid Batteries




Key Benefits

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AI-Powered Summaries from Online Customer Reviews
Eye-Insights™ are generated by proprietary AI that analyzes real online customer reviews to highlight top pros and key product features. While we aim for accuracy, insights are provided “as-is” and individual results may vary.
- - Superior power protection with double-conversion technology ensures uptime for critical systems
- - High load capacity and space efficiency thanks to 0.9 power factor and tower design
- - TAA compliance and U.S. manufacturing make it ideal for government and regulated environments
Product Overview
Eaton 9355 10KVA 208V 32 BATT (4) L21-30R S - UPS - Tower - Double Conversion - 9 Ah lead-acid - BlackSpecifications
Product Overview
Physical & Environmental
Width | 12 in (305 mm) |
Depth | 32.5 in (826 mm) |
Height | 38 in (965 mm) |
Weight | 615 lb (279 kg) |
Minimum Operating Temperature | 10°C (50°F) |
Maximum Operating Temperature | 40°C (104°F) |
Humidity Operating Range | 0 to 95% (non-condensing) |
Storage Temperature | -15 to 40°C (5 to 104°F) |
Acoustic Noise Level | 55 dBA |
Cloud Management & Licensing
Network Management Capable | Yes (optional SNMP/Web card required) |
Software Compatibility | Eaton Intelligent Power Manager (IPM) |
Monitoring Features | Battery & load monitoring, remote alarm notification |
Warranty & Support
Product Warranty | 1 year parts, 90 days labor |
Battery Warranty | 2 years parts, 90 days labor |
Service & Support Options | On-site service, extended warranty available |
Interfaces
Communication Interfaces | (1) RS-232, (1) Relay contact, (1) REPO, (2) Environmental input |
Output Connectors | (4) L21-30R |
Management Interface Ports | DB-9, RJ-45 |
Optional Network Management | Yes (via optional SNMP/Web card) |
Remote Emergency Power Off (REPO) | Yes |
Compliance & Origin
Country of Origin | United States |
TAA Compliant | Yes |
Certifications | UL 1778, CSA, FCC Part 15 Subpart B Class A |
RoHS Compliance | Yes |
Advanced Security Features
REPO (Remote Emergency Power Off) | Supported |
Password Protection | Yes (via management software) |