Diamond UPS 3KVA online | D275


  • Capacity:ย 2100W
  • Stable output voltage(pure sine wave output)
  • Wide input voltage range
  • Protection against all types of power problems
  • Zero transfer time
Categories: , ,


Model:ย CD3KVA

Diamond UPS 3KVA online

Product features:

  1. True online
  2. Stable output voltage(pure sine wave output)
  3. Wide input voltage range
  4. Protection against all types of power problems
  5. Zero transfer time
  6. Smart RS232 interface
  7. Low initial investment and flexible for future expansion
  8. Intelligent battery management, prolonging the service life of the battery


  1. Departmental servers
  2. Small LAN
  3. Workstation
  4. IPC
  5. Small medical devices
  6. Small precision electronic instruments
  7. Enterprise Server
  8. Enterprise LAN
  9. High-end servers
  10. Network Equipment
  11. Data center room
  12. Precision Instruments
  13. Sophisticated electronic equipment
Model CD3KVA
Capacity 2100W
Power factor 0.7
Input ย Voltage range 110V-300VAC ยฑ5VAC
ย Frequency Range 45~ 55Hz
Connection Input cable
Output ย Voltage range 220Vacยฑ2%
ย Frequency Range Synchronized 46-54Hz (Line mode)ย  / 50Hzยฑ0.2Hz(Battery mode)
Waveform Sine Wave
Voltage Distortion โ‰ค4% (Full linear load)
Overload Capability 105%-150% for 30sec:โ‰ฅ150% for 200ms
Current Crest Ratio 3:1 max.
Connection universal socket
Battery Type Sealed, Maintenance free, Lead-Acid
DC voltage 96VDC
Capacity 12V/7.2AH*8pcs
Backup Time
(Full load/half load )
KVAS back up time Depends on the capacity of the external battery bank
Recharge Time 5 hours to 90% of full capacity after full load discharge
Transfer Time 0 ms
LCD indicators Battery level,Battery mode,Line mode,Inverter ,Bypass,Overload,fault
Audible alarm Bypass Alarm beeps every two minutes
Battery discharge Alarm beeps every four seconds, every second if battery low
Overload Alarm beeps two for every second
Fault Alarm beeps continuously
Acoustic noise At 1 meter distance 50dB
Protections Overload,Short-circuit,Battery Low Voltage
Communication RS Serial interface
Environmental Operating temperature 0 ~ 40ยฐC
Operating humidity 20-95% Non-condensing
Altitude Height โ‰ค1500m
ย Weight/Unit Net Weight(KG) 30.5/13
ย Weight/CTN Net Weight(KG) 28/13.5
Gross Weight(KG) 31/16.5
Dimension Unit Size(mm) 450*192*335
Packing Size(mm) 597*335*483


There are no reviews yet.

Be the first to review “Diamond UPS 3KVA online | D275”

Your email address will not be published. Required fields are marked *