Category: True Online UPS Single phase / Model Name: Hercules 20k 3/1 Combo

Model Number: HE-Combo20k
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 Features
  - THE SUPERB PERFORMANCE UPS
  - N+X Parallel Redundancy
  - DSP Control
  - 0.9 Output Power Factor
  - Wide Input Range
  - Maintenance Bypass Switch
  - Dual input 3 phase or 1 phase (Auto detection)
  - Different source for Bypass
  - Feedback protection
  - High Efficiency Mode (ECO)
  - Frequency Converter Mode
  - Input THDI <5%
  - Output THDv <2%
  - Auto Self-Testing System
  - Extendable Run Time
  - Fan Speed Control
  - Free Power Management Software
  - Mulitple Communication Port
  - Optional SNMP & Relay Cards
  - Dot Matrix LCD Display
  - CE Declaration of Conformity
 

Product Descriptions

Hercules Combo Series UPS make use of the unique True Online Double Conversion circuitry to detect the electricity current and voltage output of utility power supply. The current is input via high frequency PWM to maintain uniform wave form and phase in line with the voltage, so as to attain high input power factor over to 0.99 and avoid generating comparatively significant harmonic interference on the power network.

With the use of the outstanding IGBT as the power convertion component, the operating frequency of the Inverter of UPS is capable of reaching tens of KHz, due to the high frequency operating characteristics of IGBT. Higher working efficiency of the inverter also improves the overall efficiency of UPS and higher inversion frequency reduces the noise of the inverter as well.Excellent unique design for dual input utility (3 phase or 1 phase auto detection), the best for your utility choices of flexible.
*คลิกดูเทคนิค True Online Double Conversion

TypeItemsSpecification
CapacityCapacity20kVA/18kWatt
InputVoltage Range110 ~276VAC (For 1 Phase);190 ~478 (For 3 Phase)
 Frequency Range50 +/- 10% Hz
 PhaseSingle Phase with Ground
 Current THDI<5%
 Power Factor>= 0.99
 Generator InputSupport (1.5 x UPS Rating Power)
OutputVoltage Range220 +/- 1% VAC
 Frequency Range50 +/- 0.1% Hz
 Crest Factor3:1
 Harmonic Distortion< 2% THD (Linear Load)
 Output Wave formPure Sine Wave
 OutletTerminal Block
 Overload Capacity5 min @ 100%-110%;1 min @ 110%-130%; 10s @ 130%-150%;2 sec@>150%
 Redundancy (Option)N+X Parallel Redundancy (Max 4)
EfficiencyAC mode>93%
 Battery Mode>93%
 ECO>97%
BatteryNumber of Battery24 pcs. or on requested
 Battery type12V/(7/9)Ahr (Sealed Lead-Acid Maintenance Free with suspended electrolyte) or on requested
 Backup time>15 min (Depend on computer load)
 Recharge Time (to 90%)3 hrs.
Transfer TimeTransfer Time0 ms.
IndicatorLCD & LED versionLoad/Battery/Input/Output/Operation Mode Information
Audible AlarmBattery ModeSounding every 4 seconds
 Low BatterySounding every second
 OverloadSounding twice every second
 FaultContinuously Sounding
DimensionTower Case (WxHxD)mm350 x 890 x 650
WeightTower Case (kgs)62 (ex.Bat)
EnvironmentOperation Environment0-45 C
 Relative Humidity0-95% (Non-Condensing)
 Noise Level<55dB @ 1 Meter
InterfaceSmart RS-232 / USB (Option)S/W supports Windows Family, Linux, Sun Solaris, IBM AIX, Compaq True64, SGI IRIX, FreeBSD, HP-UX and MAC
 External Slot (Option)Internal Type of SNMP / AS400 Relay Card / RS485
International Standard CELow Voltage Directive(Safety): IEC/EN62040-1-1, EMC Directive: IEC/EN62040-2, IEC/EN61000-4-2, IEC/EN61000-4-3, IEC/EN61000-4-4, IEC/EN61000-4-5 Transportation ETS200019-2-2,Protection IP20