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Online Frequency rack UPS

Availability:


Online UPS Summary

An Online UPS output is independent of voltage and frequency variations of the mains.

  • Offers the highest level of critical load protection as the load is supplied with closely regulated power at all times

  • Has a load break of less than 5ms when transferring between inverter and bypass

  • Is totally transparent to the load in the case of a mains failure

  • Is the most expensive capital cost of UPS systems

  • Has a higher running cost than other types of system, as the rectifier and inverter are permanently on load.


Parameters:

MODEL

UPR-XKS

Output Power3-5KVA6-15KVA6-15KVA20-30KVA40-60KVA80- 120KVA
InputAC input VoltageAC220V±25%AC220V±25%AC380V±25%AC380V±25%AC380V±25%AC380V±25%
DC input VoltageDC220V   /   DC192V   /   DC110V
Frequency50Hz±10%
OutputOutput VoltageAC220V±1%
Frequency50Hz±0.5%
Wave Form100% pure sine wave, linear load harmonic distortion rate<3%
Overload responseplus-minus protection
Power Factor0.8
Crest Factor3:01
Efficiency≥90%
Transform Time0ms
ProtectionWrong wiringProtect and Sound & light alarm
Overload First level sound and light alarm, second level automatic bypass output after 60 seconds, automatically restored after reducing load
Short CircuitSystem automatically switches to bypass output, sound and light alarm
FaultSystem automatically switches to bypass output, sound and light alarm
Electromagnetic immunity/compatibilityMeet GB 7260.2
DisplayLCD screenInput/output Parameters, Voltage, Current, Frequency, etc
IndicatorInverter state, output state, overload, fault
AlarmAC input AbnormalSound and light alarm. Beep and display screen alarm simultaneously
DC input AbnormalSound and light alarm. Beep and display screen alarm simultaneously
Bypass AbnormalSound and light alarm. Beep and display screen alarm simultaneously
Overload First level protection sound and light alarm, second level protection sound and light alarm
System Failurelong-beep
CommunicationRS485Modbus standard Protocol   
Dry ContactInverter state, bypass state, fault+AC abnormality, DC abnormality, device overload+backup
EnvironmentWorking Temperature-5℃~40℃
Relative Humidity0-95% No condensation
Insulation Strength1500VAC 1min(input/output)
Cooling MethodForced Fans Cooling 
Noise<50dB At a distance of 1 meter from the front of the device
Dimension509*178*469mm509*267*469mm509*356*469mmCutomized


Features:

1. Dual transformation online design, including output isolation transformer;

2. Wide input voltage design, excellent grid adaptability;

3. Zero switching time, pure sine wave output;

4. Durable and reliable industrial design with strong load compatibility;

5. DC emergency start function;

6. Complete protection functions, standard lightning protection and surge protection;

7. Intelligent monitoring function, optional backup SNMP card:

8. Large screen high-definition LCD and graphic display;

9. Fully meet the load jump from 0 to 100%.

 












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GUANGZHOU NASN POWER CO.,LTD is a professional EV charger, DC power supply and battery storage solution provider and enterprise in China, a wholly owned subsidy of NASN ELECTRONICS (HONGKONG) CO., LIMITED.

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   Contact person : Florence
   Tell : +86-20-86857678
    Phone : +86-135 1058 5626
    QQ : 28243245
    E-mail : info@nasn.cn
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