Online Backup UPS

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Powersafe's Online Backup UPS - the High-frequency series and the Low-frequency series are versatile UPS systems ideal for a wide range of industries and sectors.

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  • Powersafe Online Backup UPS

    High-Frequency Series
    Available from 1KVA - 200KVA
    1KVA / 2KVA / 3KVA / 6KVA
    • True Online UPS with Double-conversion
    • Wide Input Voltage Range
    • Built-in OVCD for High Voltage Protection
    • Active Input Power Factor Corrector
    • Selectable Output Voltage
    • Built-in and External Battery Options
    • Smart Battery Charger Design
    • Comprehensive Display for monitoring UPS Status
    • Generator compatible
    • RS232/USB/SNMP (LAN) for UPS monitoring
    • ECO mode operation for energy saving*
    • Programmable Power Management Outlet*
    • Emergency Power Off (EPO) Function*
    • Optional N+X Parallel Redundancy*
    • Maintenance Bypass Switch Facility*

    * Available in select models

    Low-Frequency Series
    Available upto 200KVA
    • True Online UPS with Double-conversion
    • Wide Input Voltage Range
    • Sine Wave Pulse Width Modulation (SWPWM)
    • Generator compatible
  • Powersafe Online Backup UPS

    High-Frequency Series

    • Data processing centers
    • Computing Centers
    • ISPs
    • Banking
    • Securities
    • Communications

      Low-Frequency Series

    • SAP Systems
    • Internet & Intranet Services
    • ATMs
    • Data Centers
    • Medical Equipments
    • Telecommunication Centers
    • Mobile Communications
    • CNC Machines
    • DCS Systems
    • Digital Color Printers
    • Projectors
    • Elevators (Lift UPS)
  • Specifications of Powersafe Online Backup UPS - High-Frequency Series

      PS 1KVAB PS 1KVA PS 2KVA PS 3KVAB PS 3KVA PS 6KVA 96V PS 6KVA 240V
    Capacity VA/W 1000 / 800W 1000 / 800W 2000 / 1600W 3000 / 2400W 6000 / 4200W 6000 / 4800W
    Input
    Voltage Range (AC)
    Low Cut Half Load 110V ± 5% 175±5% 110±3%
    Low Cut Full Load 160V ± 5% 110±5% 176±3%
    Low Resume 170V ± 5% 175±5% 186±3%
    High Cut 300V ± 5% 280±5% 300±3%
    High Resume 290VAC +/-5% 270vac+/-3% 290VAC +/-3%
    Built-in OVCD Yes No Yes Optional Yes Optional No
    Frequency Range 40-70Hz 47 to 53Hz or 57 to 63 Hz (Auto sense) 40-70Hz 46-54Hz
    Phase Single Phase with Neutral and Ground
    Power Factor (Full Load) >=0.99 >=0.98 >=0.95 >=0.99
    Output
    Voltage 208/220/230/240VAC User Selectable
    Regulation +/- 3% +/- 1% +/- 3% +/- 1%
    Frequency
    Mains 47 to 53 Hz (for 50Hz) or 57 to 63 Hz (for 60Hz)
    Battery 50Hz ± 0.25Hz or 60Hz ± 0.3Hz 50Hz ± 0.1Hz
    Over load (Batt mode)
    100-110% Audible Warning Shutdown after 30 sec
    110-130% Shutdown after 30 sec Shutdown after 10 sec
    >130% Shutdown immediate Shutdown after 1 sec
    Current Crest Ratio 3:1
    Harmonic Distortion
    Linear Load <= 3% <= 4% <= 3% <= 2%
    Non-Linear <= 6% <= 8% <= 9% <= 7% <= 6% <= 5%
    Transfer Time
    Changeover Zero
    To Bypass 4ms Zero
    Waveform Pure Sine wave
    Efficiency
    Mains 85% 86% 88% 88% 89%
    Battery 83% 85% 87% >89% >88%
    Battery
    DC Bus Voltage
    (No. of Battery)
    36 (3) 24 (2) 48 (4) 72 (6) 96 (8) 240 (20)
    Built-in Battery Yes Optional Optional Yes Optional No No
    External Battery (AH) Nil 18-100 18-160 Nil 18-120 25-160 25-100
    Charging Current* 1A 1A or 5A 1/2/4/8A 1A 1/2/4/6A 8A 4A
    Charging Voltage (+/-1%) 41V 27.4V 54.7V 82.1V 109.4V 273V
    Indications
    LCD Panel UPS Status, Load Level, Battery Level, Input V, Output V, Discharge Time & Error Codes
    Physical
    Dimensions (DxWxH) mm 400x146x205 400x146x205 397x145x220 426x190x318 592x250x576
    Net Weight (kgs)
    With Battery 12.7 9.5 17.5 29 Not Available
    W/o Battery - 5 9 13 14.3 25
    Environment
    Operating Humidity 0-90% RH @ 0-40C (non Condensing)
    Noise Level @ 1 meter Less than 45dBA < 55dBA
    Management
    Serial (RS232) USB Port Serial/USB RS232 RS232 RS232 RS232 RS232 Serial/USB
    Supports Windows 2000/2003/XP/Vista/2008/Windows 7, Linux, Unix and Mac
    Optional Intelligent Slot Power Management from SNMP manager and web browser
    * in selected models. Specifications subject to change without prior notice. 12/09/12
  • Specifications of Powersafe Online Backup UPS - Low-Frequency Series

    Model 7.5KVA 1:1 10KVA 1:1 10KVA 3:1 15KVA 3:1 20KVA 3:1 30KVA 3:1
    Capacity VA/Watts 7.5KVA / 6000W 10KVA / 8000W 10KVA / 8000W 15KVA / 12000W 20KVA / 16000W 30KVA / 24000W
    Input
    Input Range 230V AC +20%-30% 400V AC +15%-30%
    Frequency Range 50Hz +/-6%
    Phase Single Phase Three Phase
    Output
    Voltage 230VAC +/-1%
    Frequency Range 50Hz +/-0.01% (Crystal Controlled)
    Current Crest Ratio Overload
    100%-120% For 10min
    120% -150% For 60 sec
    >150% Immediate Shutdown
    Current Crest Ratio 3:1
    Harmonic Distortion
    Linear Load <2%
    Non-Linear <4%
    Transfer Time
    Battery to mains Zero
    UPS to Bypass <12ms
    Waveform Pure Sine wave
    Transient Response 0 to 100% Load Change - Output will remain within +/-5% and recover up to 98% within 100ms
    Efficiency
    Inverter >90%
    Overall >80%
    Battery
    DC Bus Voltage 192VDC 360VDC
    No. of Battery 16 30
    External Battery (AH) 7AH to 200AH
    Charging Current Up to 10 Amp (settable)
    Charging Voltage 2.25 to 2.3V per Cell (13.5 to13.7V per Battery)
    Charging Method Full Bridge Half Control Rectifier for Single Phase & Full Control for 3 phase input, with Float and Boost (Optional) Charging Facility
    Indications / Protection / Alarms
    LED Indications Mains ON, Inverter ON, Load on Mains, Load on UPS, Mains Fail, Battery Low, Tripp
    Digital Display DC Voltage, Output Voltage, Input Voltage, Output Current, Output Freq., Battery Current
    Protection Input MCB, Battery MCB, Input Fuse, Mains Under/Over Voltage, Charging Current Limit, Battery Under Voltage, Output Overload, Output Short Circuit, Output Under/Over Voltage.
    Audio Alarm All Fault Conditions
    Environment
    Acoustic Noise <50dBA at the distance of 1 meter
    Physical
    Dimensions (DxWxH) mm 350x650x650 400x750x700
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