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      Home > Products > UPS power supply

      1-3KVA Rack online high-frequency UPS power supply

      Brand: RENDA
      Model: RDNU1-3K(L)
      Updated: 2016/4/26
      • Product description
      • Scope of application
      • Product features
      • Technical parameters

      Online double conversion design, zero switching, rack mounting, the preferred product for computer room power supply.

      Room

        ◆ The application of advanced DSP digital control technology makes the performance of UPS more stable and the quality more superior.

        ◆ The load power factor is 0.8, which is suitable for the development trend of electrical equipment and has stronger load capacity.

        ◆ Active input power factor correction (PFC), input power factor up to 0.98 or more

        ◆ Wide input voltage frequency range,extremely wide input voltage and frequency range, adapt to remote areas with very harsh power environment.  

        ◆ Can be matched with generator.

        ◆ Cold start function.

        ◆ Zero switching, effectively ensuring the safety and reliability of load operation.

        ◆ Powerful monitoring, standard RS232 communication interface and intelligent slot, expandable SNMP card, RS485, AS400 card, EMD environmental monitor, etc.

        ◆ Invisible handle design

        ◆ Standard rack mount and wall mount installation method are optional

      Product model
      Technical characteristics and parameters
      RDNU1KR
      RDNU1KRL
      RDNU2KR
      RDNU2KRL
      RDNU3KR
      RDNU3KRL
      Rated output capacity
      1000VA/800W
      2000VA/1600W
      3000VA/2400W
      Communication
      Enter
      Input method
      Single-phase grounding
      Rated voltage
      220Vac
      Rated frequency
      50/60Hz (adaptive).
      Input voltage range
      115~300VAC±5
      Input frequency range
      (45~55)/(55~65)±0.5Hz
      Bypass voltage
      80VAC×(1±5%)~285VAC×(1±5%)
      Battery
      Enter
      Battery pack voltage
      36VDC
      72V(48)DC
      96VDC
      Battery configuration
      Built-in 3 sections 12V7AH
      Long-lasting
      Optional battery pack
      6 sections 12V7AH
      Long-lasting
      Optional battery pack 8 x 12V7AH
      Long-lasting
      Battery capacity * quantity
      12VDC*3
      12VDC*6(4)
      12VDC*8
      Fallback time (half/full).
      Half load≥ 10 minutes, full load ≥5 minutes (standard type).
      Charging current
      1A
      7A
      1A
      7A
      1A
      7A
      Battery charging time
      5 hours to 90% (standard type).
      Depends on external battery pack capacity (long-lasting type).
       
      Communication
      Output
       
      Output mode
      Single-phase grounding
      Output voltage
      220Vac±3% (inverter output).
      Output frequency
      50/60±5Hz (when AC input is normal).
      50/60Hz±1% (when AC input is abnormal).
      Dynamic voltage transients
      <5%.
      Dynamic transient recovery time
      < 60ms
      Waveform
      Sine wave THD <3% (linear load).
      Sine wave THD <8% (nonlinear load).
      Output power factor
      0.8
      Overload capacity
      The 130% load lasts for not less than 30s, and the recovery point is 90% load
      Output current peak factor
      3:1
      Inverter bypass transition time
      < 4ms
      Communication and monitoring functions
      RS232 (485), dry node, smart slot (expandable SNMP, SMS and other monitoring methods).
      Audio noise
      < 55dB (1 meter).
      Weight (kg).
      12
      6.5
      23
      10.5
      28
      11.5
      Size (W*H*D) mm
      432×88×300
      432×88×440
      Installation method
      Rack mounted
      , wall mounted
      ? 1991-2024 Renda Group All Rights Reserved.  粵ICP備12015448號(hào)  
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