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GRD11 1-3KVA

GRD11 1K-3KVA Online Rack mount UPS with an output power factor 0.9 and 90% operating efficiency in online mode. 

GRD11 1K-3KVA Online Rack mount UPS is ideal for medium-density power protection demand, provides Rack form factor to fit diverse environment. Despite its compact footprint, this UPS incorporates internal battery packs which can be accessed via the front panel for maintenance checks and replacement without removing the UPS from its rack mounting.

  • True double-conversion

  • Microprocessor control optimizes reliability

  • Output power factor correction

  • Wide input voltage range(55-145VAC)

  • Converter mode available

  • ECO mode for energy saving only available for 1-3KVA models

  • Generator compatible

  • Adjustable charging current via LCD or software(1A-6A)

  • Comprehensive display allows easy monitoring access of  UPS status

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ModelGRD11-1K(L)GRD11-2K(L)GRD11-3K(L)
Capacity1KVA/900W2KVA/1800W3KVA/2700W
InputNominal Voltage100/110/115/120/127VAC or 200/208/220/230/240VAC
Voltage Range55-145VAC or 110-300VAC at 50% load 85-140VAC or 160-280VAC at 100% load
Frequency40-60Hz / 50-70Hz
Power Factor0.99
OutputVoltage100/110/115/120/127VAC or 200/208/220/230/240VAC
Voltage Regulation±1%
Frequency Range (Synchronized Range)47-53Hz or 57-63Hz
Frequency Range (Batt. Mode)50Hz±0.25Hz or 60Hz±0.3Hz 
Current Crest Ratio3:1
Harmonic Distortion≤3% THD(Linear load)  ≤6% THD(Non-linear load)
Transfer Time0ms
Wave FormPure Sine Wave
EfficiencyAC Mode88%89%90%
Battery Mode83%87%88%
Battery (Standard Model)Battery Type12V9AH12V9AH12V9AH
Numbers2PCS4PCS6PCS
Typical Recharge Time4 hours recover to 90% capacity
Charging Current1A
Charging Voltage27.4VDC ± 1%54.7 VDC ±1%82.1 VDC ±1%
Battery (Long-run Model)Battery TypeDepending on the capacity of external batteries
Numbers368
Charging Current1.0A/2.0A/4.0A/6.0 A
Charging Voltage41.0VDC ± 1%82.1 VDC ±1%109.4VDC ±1%
IndicatorsLCD PanelUPS status, Load level, Battery level, Input/Output voltage, Discharge timer, and Fault conditions
AlarmBattery ModeSounding every 4 seconds
Low BatterySounding every second
OverloadSounding twice every second
FaultContinously sounding
Physical(Standatd Model)Dimension,D*W*H(mm)310*438*88(2U)410*438*88(2U)630*438*88
Net Weight(kgs)121929.3
Physical(Long-run Model)Dimension,D*W*H(mm)310*438*88(2U)410*438*88(2U)
Net Weight(kgs)91214.2
EnvironmentHumidity20-90 % RH @ 0- 40°C (non-condensing)
Noise LevelLess than 50dBA @ 1 Meter
ManagementSmart RS232/USBSupports Windows 2000/2003/XP/Vista/2008/7/8, Linux, Unix, and MAC
Optional SNMPPower management from SNMP manager and web browser
*Long-run model is only available in 200/208/220/230/240VAC systems. output power factor is PF0.8.
**Derate to 80% of capacity in Frequency converter mode and to 80% when the output voltage is adjusted   to 100/200/208VAC
* Product specifications are subject to change without further notice