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GHD33 10-40KVA LV

GHD33 10-40KVA series High Frequency Online Three-phase UPS Provides better output power factor up to 1.0 with higher performance and efficiency for critical applications. It comes with programmable power management outlets which can extend available battery time to critical devices by shutting down unnecessary devices. This High Frequency Online Three-phase UPS GHD33 10-40KVA series is also suitable for laser printer and ultrasound system load.

  • True double-conversion

  • DSP technology guarantees high performance

  • Output power factor 1.0

  • Active power factor correction in all phases

  • 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

  • Adjustable battery numbers for long-run model

  • Maintenance bypass available

  • Parallel operation with commom battery

  • Optional parallel operation

  • Optional isolation transformer offers full isolation and complete common mode noise rejection

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PHASE3-phase in/3-phase out
CAPACITY10KVA /10KW15KVA / 15KW20KVA / 20KW30KVA / 30KW40KVA / 40KW
Nominal Voltage3 x 208/220 VAC (3Ph+N)
Voltage Range 121~270 VAC (3-phase) @ 50% load
152~270 VAC (3-phase) @ 100% load
Frequency Range46~54 Hz or 56~64Hz
Power Factor≧ 0.99  @ 100% load
Output Voltage3 x 208/220 VAC (3Ph+N)
AC Voltage Regulation (Batt. Mode)± 1%
Frequency Range (Synchronized Range)46~54Hz or 56~64Hz
Frequency Range (Batt. Mode)50 Hz ± 0.1 Hz or 60 Hz ± 0.1 Hz
Current Crest Ratio3:1 (max.)
Harmonic Distortion≦ 2 % THD (Linear Load)
 ≦ 4 % THD (Non-linear Load PF≥0.8)
Transfer TimeAC mode to Battery modezero
Inverter to Bypasszero
Wave Form (Batt. Mode)Pure Sine Wave
OverloadAC Mode100-110% for 10 min, 110-130% for 1 min, >130% for 1 second
Battery Mode100-110% for 30 seconds, 110-130% for 10 seconds, >130% for 1 second
PARALLEL CAPACITYup to 3 units  in parallel
AC Mode94%
ECO Mode97%
Battery Mode93.5%
Standard ModelBattery Type12V/9Ah12V/9Ah12V/9AhN/A
Numbers8+8(8+8)pcs x 2 strings(8+8)pcs x 2 strings
Typical Recharge Time9 hours recover to 90% capacity
Charging Current (max.)
1A/2A/3A/4A (Adjustable)
Charging Voltage+/-109 VDC+/-109 VDC+/-109VDC
Long-run ModelBattery TypeDepending on the capacity of external batteries
Numbers16~20 pcs (Adjustable)
Charging Current (max.)12A24A
Charging Voltage+/-13.65V*N  (N = 8~10)
LCD PanelUPS status, Load level, Battery level, Input/Output voltage, Discharge timer, and Fault conditions
Battery ModeSounding every 4 seconds
Low BatterySounding every second
OverloadSounding twice every second
FaultContinuously sounding
Standard ModelDimension, D X W X H (mm)627 X 250 X 826815 x 300 x 1000N/A
Net Weight (kgs)100152117
Long-run ModelDimension, D X W X H (mm)627 X 250 X 826815 x 300 x 1000 790 x 360 x 1010
Net Weight (kgs)506061108113
Operation Temperture0-40°C
Operation Humidity<95% and non-condersing
Noise LevelLess than 60dB @ 1 MeterLess than 70dB @ 1 MeterLess than 75dB @ 1 Meter
Smart RS-232/USBSupports Windows® 2000/2003/XP/Vista/2008, Windows®  7/8, Linux and MAC
Optional SNMPPower management from SNMP manager and web browser
*If the UPS is installed or used in a place where the altitude is above than 1000m, the output power must be derated 1% per 100m.
Product specifications are subject to change without further notice