APC Smart-UPS Ultra Li-ion 8KVA 208V Rackmount UPS
The APC Smart-UPS Ultra Li-ion 8KVA is engineered for mission-critical IT environments requiring reliable, high-density power protection. This rackmount UPS delivers double-conversion on-line technology with advanced lithium-ion battery technology, ensuring zero-transfer-time power continuity for servers, networking equipment, and storage systems. The integrated 5KVA step-down transformer converts 208V input to 120V output, making it ideal for mixed-voltage data center deployments. Perfect for organizations prioritizing uptime, energy efficiency, and compact rack configurations.
Key Features
- 8kW capacity with double-conversion on-line power protection technology
- Lithium-ion battery chemistry for extended runtime and longer lifespan
- Compact 4U rackmount form factor for high-density environments
- Integrated 5KVA step-down transformer (2U) delivers 120V output from 208V input
- Zero-transfer-time switching for uninterrupted power delivery
- Advanced monitoring and management via APC SmartConnect
- Hot-swappable battery modules for simplified maintenance
- Efficient cooling design optimized for rack installations
Technical Specifications
| Specification |
Details |
| Manufacturer |
APC by Schneider Electric |
| Part Number |
SRTL8KRM4UT-5KTF |
| UPS Capacity |
8 kVA / 8 kW |
| Input Voltage |
208V (3-phase) |
| Output Voltage |
120V (via transformer) |
| Battery Type |
Lithium-ion (Li-ion) |
| Form Factor |
Rackmount (4U UPS + 2U Transformer) |
| Topology |
Double-conversion on-line |
| Transfer Time |
Zero milliseconds |
| Included Components |
Smart-UPS Ultra 8KVA + 5KVA Step-Down Transformer |
| Management |
APC SmartConnect monitoring and control |
Frequently Asked Questions
What is double-conversion on-line UPS technology?
Double-conversion on-line UPS continuously converts incoming AC power to DC, then back to AC, ensuring complete isolation from utility power fluctuations. This 8KVA Smart-UPS Ultra maintains zero-transfer-time switching, protecting connected equipment from voltage sags, surges, and outages without any interruption.
Why do I need a step-down transformer with this 8KVA UPS?
The integrated 5KVA step-down transformer converts 208V three-phase input to 120V single-phase output, enabling compatibility with standard IT equipment designed for 120V operation. This eliminates the need for separate transformer hardware, saving rack space and reducing deployment complexity.
How does lithium-ion battery technology improve UPS performance?
Lithium-ion batteries in this Smart-UPS Ultra 8KVA offer longer runtime, faster recharge cycles, and extended lifespan compared to traditional lead-acid batteries. Li-ion technology also reduces weight and cooling requirements, making it ideal for high-density data center environments.
Is this rackmount UPS suitable for small data centers?
Yes. The compact 4U rackmount form factor combined with the 5KVA transformer makes this 8KVA 208V UPS perfect for space-constrained data centers, server rooms, and network closets requiring reliable power protection without sacrificing valuable rack real estate.
