Description
DAXIN 10kVA Low-Frequency Online UPS Video
Watch the DAXIN 10kVA low-frequency online UPS in operation. Contact our engineering team for specifications, backup time calculation, battery configuration, pricing, and OEM/ODM support.
What Is the DAXIN 1/1 10K(L) 10kVA Online UPS?
The DAXIN 1/1 10K(L) is a 10kVA/8kW online UPS designed for critical applications requiring single-phase input and single-phase output power protection.
Its 1/1 phase architecture matches facilities where both the incoming utility supply and protected critical loads operate on single-phase power.
The reference configuration provides 208/220/230VAC output, ±1% voltage regulation, 0ms mains-to-battery transfer, 88% AC-mode efficiency and 92% battery-mode efficiency.
The UPS supports configurable 16/18-battery operation, RS-232/USB communication and optional SNMP network management. Battery configuration, runtime and project options should be selected according to the connected load and required backup duration.
Key Benefits
- 10kVA / 8kW Capacity: Designed for critical single-phase loads requiring up to 8kW rated active power.
- 1/1 Phase Architecture: Single-phase input and single-phase output match common single-phase critical-power applications.
- Online Power Protection: Provides continuous power conditioning for sensitive electrical and electronic loads.
- 0ms Transfer Time: Maintains output during mains-to-battery transition according to the reference specification.
- Stable Output: Supports 208/220/230VAC output with ±1% voltage regulation.
- Configurable Battery System: Supports 16/18-battery configurations with charging options according to project requirements.
- Communication and Monitoring: RS-232/USB communication with optional SNMP network management.
- Project-Based Configuration: Battery runtime and other system requirements can be reviewed according to the connected load and site conditions.
DAXIN 1/1 10K(L) Key Specifications
| Parameter | 1/1 10K(L) |
|---|---|
| Rated Capacity | 10kVA / 8kW |
| Phase | Single Phase Input / Single Phase Output |
| Output Voltage | 208 / 220 / 230VAC |
| Voltage Regulation | ±1% |
| Battery-Mode Frequency | 50Hz ±0.1Hz or 60Hz ±0.1Hz |
| Crest Factor | 3:1 Max |
| Output THD | ≤3% Linear / ≤5% Non-linear |
| Mains-to-Battery Transfer | 0ms |
| Inverter-to-Bypass Transfer | 0ms |
| AC Mode Efficiency | 88% |
| Battery Mode Efficiency | 92% |
| Battery Quantity | 16 / 18 pcs |
| Maximum Charging Current | 8A |
| Dimensions | 562 × 250 × 830 mm |
| Net Weight | 86 kg |
| Operating Temperature | 0–50°C |
| Relative Humidity | <95%, Non-Condensing |
| Operating Altitude | <1000m |
| Noise | <58dB @ 1m |
| Communication | RS-232 / USB |
| SNMP | Optional |
What Does 1/1 Phase Mean in a UPS?
A 1/1 phase UPS uses single-phase AC power at the input and supplies single-phase AC power at the output.
This configuration is commonly used for critical single-phase loads in server rooms, telecom systems, medical equipment, security systems, financial infrastructure and industrial control applications.
The DAXIN 1/1 10K(L) uses this architecture for applications where both the facility supply and protected equipment require single-phase power.
Product Views and Technical Reference

Typical Applications
- Server rooms and IT equipment
- Telecom and communication systems
- Industrial control and automation equipment
- Medical and diagnostic equipment
- Banking and financial systems
- Security and surveillance systems
- Transportation and infrastructure equipment
- Other critical single-phase electrical loads
How to Select the Right 10kVA Single-Phase UPS
Select the UPS according to the actual connected load in kW and kVA, input and output voltage, required backup time, battery configuration, startup or peak load, communication requirements and installation environment.
For the DAXIN 1/1 10K(L), confirm that the site provides the required single-phase input supply and that the protected equipment requires single-phase output.
Provide DAXIN ENERGY with the load list, site voltage, required runtime, battery requirements, communication interfaces and installation conditions to determine the appropriate UPS configuration.
Frequently Asked Questions
Can this product be configured for a specific project?
Yes. Electrical configuration, battery runtime, communications, bypass, cabinet arrangement and project accessories can be reviewed against the site requirements.
Are all technical ratings shared across the full series?
No. Ratings and functions vary by model and configuration. Use the project-specific technical sheet as the final reference.
Can DAXIN ENERGY support system selection?
Yes. Provide the load list, phase and voltage, required runtime, redundancy target, communication requirements and installation environment.
Request a Project Configuration
Send the load data, single-line diagram, required backup time and site conditions to receive a tailored UPS or battery proposal.
What is the rated capacity of the DAXIN 1/1 10K(L)?
The reference model is rated at 10kVA / 8kW.
What does 1/1 phase mean?
It means the UPS uses single-phase input and provides single-phase output.
What is the transfer time during a power failure?
The supplied reference specification lists 0ms mains-to-battery transfer.
What output voltage does the UPS support?
The reference configuration supports 208/220/230VAC output with ±1% regulation.
Can the battery runtime be customized?
Yes. Battery runtime depends on connected load, battery configuration, battery condition and required backup duration.
Does the UPS support remote monitoring?
The reference configuration supports RS-232/USB communication, with optional SNMP network management.









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