Santak 3C3 HD-20K 3-phase input/output online UPS power supply 20KVA/20KW

Product details

As an innovative upgrade in the classic series, Santak Castle 3C3 HD-20K adopts advanced power electronics and digital signal control, achieving a 50% reduction in size while increasing power density. Its industry-leading 1.0 output power factor enhances effective load capacity by 10%, combined with 96% online double-conversion efficiency and 99% ECO energy-saving mode, drastically reducing power loss and cooling costs. The built-in intelligent management system supports real-time monitoring of grid quality, with 2-4ms ultra-fast dual-mode switching, ensuring pure power supply for highly sensitive loads such as servers and medical equipment.Modular architecture reduces maintenance time (MTTR), while intelligent capacitor warning and virtual load testing functions effectively prevent failures. Paired with a full-color touch interface and multi-battery compatibility design, it meets the stringent power reliability requirements of scenarios like data centers, financial communications, and smart manufacturing. Four-unit parallel capability and cold-start support further enhance system redundancy. The 320-607V wide battery voltage adapts to mainstream energy storage solutions, and 25A fast charging technology cuts battery recovery time by 60%.

Product Features

1.0 ultra-high power factor design increases effective load capacity by 10%, precisely meeting high power-density equipment requirements
Dual-mode intelligent switching technology (96% online mode/99% ECO mode) balances energy efficiency and power supply reliability, reducing overall energy consumption by 25%
Modular architecture supports parallel expansion of four units, reducing MTTR by 40% and increasing system availability to 99.99%
Intelligent capacitor early-warning system with virtual load testing predicts component aging risks 6 months in advance
Full-color touchscreen and multi-battery compatibility design enable visual adjustment of charge/discharge parameters and rapid deployment of energy storage solutions

Application Scenarios

Three-in-three-out circuit structure ensures 24/7 clean power for data center server clusters, preventing millisecond-level voltage fluctuations
Continuous power supply for medical CT scanners and ICU life-support systems eliminates downtime risks caused by 0.5-second outages
Voltage stabilization protection for university precision lab instruments and smart teaching systems eliminates 10% voltage distortion impacts on sensitive equipment
Financial trading systems and 5G base station power supply guarantee zero-interruption switching to prevent high-frequency transaction or communication signal loss
Smart manufacturing production lines and rail transit signal control withstand 300% instantaneous current surges while maintaining stable equipment operation

Product Parameters

Model:3C3 HD-20K
Rated Capacity:20KVA/20KW
Input Mode:Three-phase + Neutral + Ground
Input Frequency:50/60Hz, Range 40 - 72Hz
Input Power Factor:≥ 0.99
Input Mains Voltage Range:201 ~ 478Vac Line Voltage; 116 ~ 276Vac Phase Voltage
Input Bypass Voltage Range:338 ~ 458Vac Line Voltage; 195 ~ 264Vac Phase Voltage
Input Current Harmonic:<2% linear load; <5% nonlinear load
Output Rated Voltage:230/400Vac, 3-phase+N+PE, (220/380, 240/415 optional)
Output Power Factor:1
Output Frequency Error:Synchronized bypass frequency range ±4Hz
Output Voltage Stability:Steady state <1%
Output Overload Time:102 ~ 110% load for 60 minutes, 111 ~ 125% load for 10 minutes, 126 ~ 150% load for 1 minute
Online Double Conversion Mode Efficiency:Up to 96%
ECO Energy-saving Mode Efficiency:Up to 99%
Battery Type:VRLA lead-acid, AGM, gel, NiCad, lithium batteries
Battery Voltage:320V~607V default 432V
Charging Mode:Intelligent battery management
Maximum Charging Current:25A
Parallel Capability:Up to 4 units in parallel
Ambient Temperature:0 ~ 40°C
Storage Temperature:–15 ~ +55°C
Ambient Humidity:5 ~ 95% RH, non-condensing
Altitude:No derating required below 1000m altitude; derate per GB/T 3859.2 if exceeding 1000m
Width*Depth*Height (mm):330*668*521
Net Weight (Excluding Battery):41kg
Gross Weight (Excluding Battery):50kg
Compliance Standards:GB4943; YD/T1095; GB/7260.2; IEC/62040