Santak PT20KS Online Rack-mounted UPS Power Supply 20kVA

Product details

The Santak PT20KS Lingxiao Series UPS, with its online double-conversion architecture, provides zero-interruption power protection for medical equipment, data centers, and industrial control systems. Its three-phase five-wire output structure, paired with ±1% voltage accuracy, perfectly matches high-precision instruments such as CT machines and server clusters. Built-in active power factor correction technology ensures an input power factor >0.99, effectively reducing grid pollution. During abnormal mains power conditions, the device can operate stably within an ultra-wide voltage range of 100-300V, combined with adjustable battery packs of 384-480V, providing emergency power for critical scenarios like operating room shadowless lamps and rail transit signal systems for several hours.This model innovatively adopts dustproof and anti-corrosion circuit board coating technology, passing 50°C high-temperature environment tests, making it particularly suitable for harsh working conditions such as chemical plants and mines. The 3U rack-mounted design, with a depth of only 589mm, easily integrates into standard cabinet layouts. Equipped with an LCD touchscreen, it displays over 20 parameters in real-time, including input/output voltage and load rate, and supports remote UPS control via a Gigabit network monitoring card. Through intelligent IPP/IPM software, users can achieve automatic server migration on virtualization platforms and trigger data protection mechanisms when battery capacity falls below 10%, providing dual protection for enterprise IT infrastructure.In financial data center scenarios, the PT20KS interfaces with the power and environment monitoring system via programmable dry contact nodes, triggering diesel generator startup immediately upon detecting power faults. Its 125% overload capacity supports 10-minute emergency operation of bank core transaction systems, coupled with manual maintenance bypass modules for non-stop maintenance. For ICU wards in top-tier hospitals, the device features dual redundant power inputs paired with medical-grade isolation transformers, ensuring continuous operation of life-support equipment under extreme conditions like lightning surges. Industrial users can integrate the UPS into PLC control systems via Modbus protocol to monitor the health status of 384VDC battery packs in real-time and predict replacement cycles.Technical parameters deeply integrated into usage scenarios: Three-phase 400V±1% output accuracy ensures measurement data reliability for precision instruments; 40-70Hz ultra-wide frequency input adapts to unstable grids in remote areas; ≤50dB low-noise operation meets quiet environment requirements like libraries; IP20 protection rating combined with 0-95% humidity tolerance perfectly suits high-salt-fog coastal environments. The included intelligent power distribution unit (PDU) enables grouped management of 16 output ports—educational institutions can prioritize power supply for multimedia teaching equipment, while enterprise users achieve cross-campus UPS centralized monitoring via SNMP protocol.

Product Features

Online double-conversion technology enables zero-interruption power switching
2U compact rack design saves 50% installation space
Output load tiered management ensures priority power supply to core equipment
Active PFC technology achieves >0.99 input power factor
Triple-proof PCB process supports wide-temperature operation from -0℃ to 50℃
Standard smart slot supports SNMP/Modbus protocol expansion
Optional parallel expansion for N+X redundant backup systems

Application Scenarios

Backup power for financial data center servers and trading systems
Uninterrupted power support for hospital CT and MRI equipment
Voltage stabilization protection for precision instruments in smart manufacturing lines
Emergency power guarantee for rail transit signal control systems
Intelligent energy management for cloud computing center virtualization platforms
Voltage fluctuation protection solution for laboratory precision testing equipment
Remote operation and power monitoring scenarios for edge computing nodes

Product Parameters

Product Model:PT20KS
Rated capacity:20kVA
Output power factor:1
Output rated voltage:Single-phase 220V/230V/240V, Three-phase 380V/400V/415V
Output voltage accuracy:± 1 %
Rated output frequency:(50/60±0.1) Hz
Output configuration:Single-phase three-wire, Three-phase five-wire
Output voltage total harmonic distortion THDV (linear load):≤1%
Crest factor ratio:≥3
Online double conversion mode efficiency:0.96
Eco mode efficiency:0.99
Overload capacity:125%, 10 minutes
Input voltage range:Single-phase 100VAC~300VAC, Three-phase 173VAC~520VAC
Input system:Single-phase three-wire, Three-phase five-wire
Input frequency range:40~70Hz
Input power factor (PF):>0.99
Input current total harmonic distortion (THDi):<3%
Battery voltage:384VDC (384V~480V adjustable)
Maximum charging current:0~13A adjustable (default 2A)
Battery charging temperature compensation:Supported
Display:LCD
Communication interface:Standard USB/RS232/RPO/ROO, Smart Slot, Dry Contact
Width x Height x Depth (mm):438* 129* 589
Rack mounting height:3U
Net weight (Kg):23.7
Mounting type:Rack-mount or tower installation
Operating temperature:0°C ~ 50°C
Operating humidity:0 ~ 95% (non-condensing)
Operating altitude:0~3000m, derating required above 1000m
Noise:≤50dB
Protection level:IP20
Standards:Safety: IEC/EN 62040-1 EMC: IEC/EN 62040-2, C1 Performance: IEC/EN 62040-3
Certifications:TLC/CE/CQC Energy Efficiency