Low Frequency UPS(HQ31 Series 3KVA-30KVA)
ngineered with low frequency UPS technology, this 5KVA UPS, expandable from 3 KVA to 30 KVA, stands as a robust industrial UPS and medical UPS, ensures resilient and dependable power delivery, designed to withstand challenging conditions, it excels in resilience against high temperature, humidity, dust, corrosive agents, and vibrations.
Applications: Medical equipment, computer equipment, data center, precision instrument, bank, highway toll systems, productionlines&controlling system.


Product Advantages
Safe and Efficient
-Wide input voltage range. -User-friendly control design without strict control sequence. -Input/output isolation design.
Comprehensive Protection
-Unique heat dissipation technology with independent air duct. -Corrosion-resistant, insulated circuitry. -Modular cabinet with optional IP enhancements. -Resilient against high temperature, humidity, dust, corrosive agents, and vibrations.
Intelligent Management
-N+X parallel technology. -Three-stage equalizing charging. -DSP control and power redundancy design. -Intuitive bilingual graphical interface.
Other parameters
- Industrial UPS:Enduring high temperature, humidity, dust, corrosive agents, and vibrations
- Low Frequency UPS:Tailored for use with industrial equipment and other power-sensitive devices
- UPS 3-30 kVA:Capacity: 3kVA-30kVA
- Medical UPS:Input/output isolation and cold start functionality
Parameters of the HQ31 Series
If you need different types of UPS, please feel free to contact us for further information.



