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GH31 10K-20KVA

GH31 10-20K  is specifically designed for operation in poor power areas. They provides high power density with long backup time in compact size. It’s ideal for ATMs, banking and other business critical applications.

  • True double-conversion

  • DSP technology guarantees high performance

  • Output power factor 0.8

  • Wide input voltage range

  • 50Hz/60Hz frequency converter mode

  • ECO mode operation for energy saving (ECO)

  • Emergency power off function (EPO)

  • Generator compatible

  • SNMP+USB+RS-232 multiple communications

  • 3-stage extendable charging design for optimized battery performance

  • Optional maintenance bypass switch

  • Supports 3P/1P&1P/1P  operation

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MODELGH31- 10K (L)GH31- 15K (L)GH31- 20K(L)
PHASE3 phase in / 1 phase out
CAPACITY10000 VA / 8000 W15000 VA /12000 W20000 VA / 16000 W
INPUT
Nominal Voltage3 x 400 VAC (3Ph+N)
Voltage Range190-520 VAC (3-phase) @ 50% load
305-520 VAC (3-phase) @ 100% load
Frequency Range46~54 Hz or 56~64Hz 
Power Factor≧ 0.8 @ 100%
OUTPUT
Output Voltage208/220/230/240VAC
AC Voltage Regulation (Batt. Mode)± 1%
Frequency Range (Synchronized Range)46~54Hz or 56~64Hz
Frequency Range (Batt. Mode)50 Hz ± 0.2 Hz or 60 Hz ± 0.2 Hz
Current Crest Ratio3:1 (max.)
Harmonic Distortion≦ 3 % THD (Linear Load)   ;   ≦ 5 % THD (Non-linear Load)
Transfer TimeAC Mode to Batt. Modezero
Inverter to Bypasszero
Wave Form (Batt. Mode)Pure Sine wave
EFFICIENCY
AC Mode91%91%91%
Battery Mode91%91%91%
BATTERY
Standard ModelBattery Type12 V / 9 AH
Numbers16 -20pcs (Adjustable)16-20 pcs(Adjustable)*2 strings
Typical Recharge Time9 hours recover to 90% capacity
Charging Current (max.)1A ± 10% 1A/2A/4A ± 10%(2A Default)
Charging Voltage218.4 VDC ± 1% (16pcs)  273 VDC ± 1% (20pcs)
Long-run ModelBattery TypeDepending on the capacity of external batteries
Numbers
Charging Current (max.)4A Default, 1A/2A/4A(Adjustable)
Charging Voltage218.4 VDC ± 1% (16pcs)  273 VDC ± 1% (20pcs)
INDICATORS
LCD PanelUPS status, Load level, Battery level, Input/Output voltage, Discharge timer, and Fault conditions
ALARM
Battery ModeSounding every 4 seconds
Low BatterySounding every second
OverloadSounding 0.5 second
FaultContinuously sounding
PHYSICAL
Standard ModelDimension, D X W X H (mm)442 x 190 x 688815*250*826
Net Weight (kgs)6667125
Long-run ModelDimension, D X W X H (mm)442 x 190 x 318575*190*318
Net Weight (kgs)151618.95
ENVIRONMENT
Operation Humidity0-95 % RH @ 0- 40°C (non-condensing)
Noise LevelLess than 58dB @ 1 MeterLess than 60dB @ 1 Meter
MANAGEMENT
Smart RS-232/USBSupports Windows® 2000/2003/XP/Vista/2008, Windows®  7/8, Linux, Unix, and MAC
Optional SNMPPower management from SNMP manager and web browser
* L means long-run model
* Product specifications are subject to change without further notice