DUPS



Dayliff DUPS Series are high performance Uninterruptible Power Supplies (UPS) that provide consistent sine-wave power to critical equipment in the event of mains power fails. The UPS offers best in class efficiency and reliability, and is ideal for Industrial, Medical, Servers, Data center and Telecommunications applications. Salient features include

  • True online double-conversion topology and zero transfer time to battery ensuring high reliability.
  • Wide input range allows the UPS to operate in harsh electrical environments and extends battery life.
  • Hot swappable batteries ensure continuous operation when batteries are being replaced.
  • Powered by VRLA standard batteries with external battery cabinet (EBC) available for ranges DUPS3X & DUPS6X depending on configuration.
  • Maintenance Bypass Switch as an option for DUPS6 & DUPS10 models
  • All units are tower type with stands for positioning
  • Remote Emergency Power Off (REPO) port to shut down UPS completely or switch off inverter only (Remote turn on/off - ROO function).
  • Smart/Mini slots for fitting optional Modbus and SNMP communication cards for integration to external monitoring and control systems.

 OPERATIONAL CONDITIONS
Power Factor: 1
Audible Noise: <45dB
0 Operating Temperature: 0~40
Relative Humidity: 20~95%(non-considering)

TECHNICAL SPECIFICIATIONS

Model DUPS1 DUPS3 DUPS6 DUPS10 DUPS3X DUPS6X
Battery Configuration Inbuilt Battery    External Battery Pack 
Power Rating 1kVA/1kW 3kVA/3kW  6kVA/6kW 10kVA/10kW 3kVA/3kW  6kVA/6kW
Input    Voltage 110~300Vac(Single phase)     
Power Factor ≤0.99     
Frequency 40~70Hz Settable     
Current THD <4% Linear Load     
Output    Voltage 208/220/230/240 VAC     
Frequency For Battery Mode: 50/60Hz±0.1%     
Voltage THD ≤2% Linear load, 4% nonlinear load (PF=0.7)     
Overload Capability AC Mode: 30min(102%-110%), 10min(110%-130%), 30sec(130%-150%), 200ms>150% Battery Mode: 10min(102%-110%), 1min (110%-130%), 10sec(130%-150%), 200ms>150%     
Efficiency  AC Mode 94.5%@220V 95.5%@220V 95.5%  Up to 95.5% 
Battery Mode 87.5% 91.5% 94.8%  91.5% 94.8%
Battery    Voltage 24VDC 72VDC 192VDC  96VDC 192~240VDC
Backup time at full load (50% DOD) 4.5min 4.6min 4.8min 3.4min  Depending on different
configurations; battery packs
available:18AH,24AH or55AH,12V
Battery Number 2pcs x 7AH,12V 6pcs x 7AH,12V 12pcs x 7AH,12V 14pcs x 7AH,12V
Charge Current 1A default, adjustable to 2A  1A (default)  Adjustable up to 12A
Communication Interfaces  USB Port x 1, Rs4232 Port x 1, Rs485 Port x1, SNMP card/AS400 relay card     
Dimensions (WxDxH)mm  285x143x222 395x143x222 250x500x615  395x143x222 192x326x397
Weight (kg)   10.5 26 60 61 5.7 11.5