Reliable three-phase tower UPS with 95.5% efficiency, wide input voltage range, and parallel capability for edge data centers.
The ZT-TH33 Series Tower UPS is a fully digital, online double-conversion power protection system designed for reliability. This robust solution is ideal for small to medium enterprise data centers, security systems, and edge computing facilities. Its wide input voltage range (138-485Vac) and compatibility with generator input make it exceptionally resilient to challenging and unstable grid environments. Built for efficiency, the ZT-TH33 achieves an overall operating efficiency of 95.5%, minimizing energy wastage and operational costs. Its exceptional load adaptability and support for up to four units in parallel (with shared battery packs) provide both scalability and redundancy. The advanced user interface offers a clear overview of system status, while its robust RS485, SNMP, and dry contact interfaces ensure seamless integration with your existing network and monitoring systems. It provides stable, reliable power for your critical load.
| Parameter | Specification |
|---|---|
| Power Range | 10–180 kVA |
| Phase | Three-in, three-out |
| Technology | Full-digital online double-conversion |
| Output Power Factor | 0.9 |
| Overall Efficiency | ≥95.5% |
| Input Power Factor | ≥0.99 |
| Input THDi | ≤3% (100% linear load) |
| Parallel Capacity | Up to 4 units with shared battery pack |
| Input Voltage Range | 138–485 Vac |
| Display | Optional 4.3" color touchscreen |
Operates reliably in harsh grid conditions with an input voltage range of 138-485Vac, reducing battery usage.
Delivers 95.5% overall efficiency, lowering operational costs and supporting green data center initiatives.
Supports up to 4 units in parallel with a shared battery bank for capacity expansion or N+1 redundancy.
With a wide input frequency range, it is fully compatible with fuel-powered generators for extended runtime.
Tell us your needs for data center infrastructure, and our team will provide you with customized green & energy-saving integrated solutions with global delivery and fast response.