High Frequency UPS (DTH33 Series)
UPS is an electrical protection device featuring an energy storage unit with an inverter as its core component. It is capable of supplying continuous, stable and pure alternating current to loads when abnormal mains power conditions occur – such as power outages, undervoltage, overvoltage, surges and harmonic interference – thus protecting critical equipment from power-related disruptions.
Application:Communication, finance, security, data center, medical equipment, industrial control device.
DTH33 Series:10kVA-600kVA, 3 Phase Input,3 Phase Output


Product Advantages
Advanced Technology
-Wide input range -50/60Hz Auto-sensing -N+X parallel technology -Automated self-testing -Generator compatible -Auto-restart on power return after low voltage shutdown
Outstanding Flexibility
-Multifunction LCD & LED readout and mains power start -Cold start function -Optional output isolation transformer
Green Performance
-ECO mode for energy saving -PFC technology, input power factor ≥ 0.99 -Support RS232, RS485, dry contact or SNMP
Other parameters
- Multi Switch UPS:Input switch/maintenance switch/output switch included
- 3 Phase Power Supplies:3 Phase Input, 3 Phase Output
- Capacity: 10kVA/15kVA/20kVA/25kVA
- Unlimited Power Supply:Inverter mode efficiency: 95%, ECO mode efficiency: 99%
Parameters of the DTH33 Series
DTH33(10-40kVA)
DTH33(40-120kVA)
DTH33(160-200kVA)
DTH33(200-600kVA)
If you need different types of UPS, please feel free to contact us for further information.


