Voltage Harmonic Distortion: <2% (Linear Load), <5% (Non-linear Load)
Inverter Overload: 110%, transfer to bypass after 1 hour; 125%, transfer to bypass after 10 minutes; 150%, transfer to bypass after 1 minute; >150%, 200ms to bypass
Frequency Accuracy: 50/60Hz±0.1%
Current Crest Factor: 3:1
System Efficiency: Normal Mode: 95%, Economy Mode: 99%
With a wide range of input voltages and frequencies, it is highly resilient to harsh grid conditions;while reducing the number of battery discharge cycles and extending battery life,
it completely eliminates the impact of grid fluctuations on the load, ensuring
a stable and reliable power supply.
Seamless switching in the event of any single point of failure
Redundant control unit design 1+1
CAN communication and auxiliary power redundancy design
Green and Efficient
Green, Energy-Efficient Design
By using IGBT rectifiers, the input power factor can reach 0.99, effectively reducing grid pollution and lowering investment in upstream power distribution
infrastructure.
Excellent energy efficiency metrics
Industry-leading 96% efficiency, significantly reducing customers’ OPEX
ECO mode, with efficiency as high as 99%
Excellent energy efficiency metrics
High Availability
More Space-Efficient
The 400–800 kVA models support both top and bottom cable entry, eliminating the need to purchase a separate top-entry cabinet and saving users money.
Take the 600 kVA model from the Kunlun series as an example: it occupies only 1.02 m² of floor space, saving more than 50% in floor space while supporting high-density operations.
Superior Load-Carrying Capacity
The power factor can reach up to 1; there is no derating for power factors ranging from 0.5 lagging to 0.5 leading. Additionally, for low-power-factor inductive loads, there is no derating for loads with power factors ranging from 0.5 leading to 0.5 lagging.
Suitable for a variety of power distribution configurations
Comes standard with a built-in parallel operation card and busbar synchronization controller, reducing customer costs; features parallel operation capability and supports dual-busbar configurations to meet various data center grade requirements
Intelligent Battery Management
Intelligent float-to-charge switching and temperature compensation, automatic battery health monitoring, extended battery life, and reduced investment costs
Excellent Battery Configuration Flexibility–The number of battery cells is adjustable from 30 to 50, making maintenance and management easy. This allows for full utilization of existing battery packs, prevents the need to replace the entire pack due to a single cell failure, and resolves the challenges associated with maintaining traditional UPS batteries.
User-Friendly Interface–LCD color touchscreen with graphical display for easy operation, Visualization of equipment operation—simple and intuitive—with easy access to alarms and historical data
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