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GR31 10-20K &GR33 10-60KVA

GR33 10-60K is the high density version of double-conversion rack mount online UPS. With an output power factor 0.9 and 91% operating efficiency in online mode, it's suitable for powering a wide range of devices such as servers, data center, industrial processes,telecommunication and security system.
Besides, it is provided with input power factor correction function that helps to avoid any damage to the mains and also facilitate the connection of generator.

  • True double-conversion

  • DSP technology guarantees high performance

  • Output power factor 1

  • Wide input voltage range (110-300 VAC)

  • Active power factor correction in all phases

  • 50Hz/60Hz frequency converter mode

  • Eco mode operation for energy saving (ECO)

  • Accepts dual power inputs

  • 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

  • Maintenance bypass available

  • Optional N+X parallel redundancy

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

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MODELGR31/33-10KLGR31/33-15KLGR31/33-20KLGR33-30KLGR33-40KLGR33-60KL
PHASE3-phase in/3-phase out
CAPACITY10KVA/10KW15KVA/15KW20KVA/20KW30KVA/30KW40KVA/40KW60KVA/60KW
PARALLEL CAPABILITY4
INPUT
Nominal Voltage3 x 400 VAC (3Ph+N) or 208*/220/230/240 VAC (Ph-N)
Voltage Range190-520 VAC (3-phase) @ 50% load
305-478 VAC (3-phase) @ 100% load
Frequency Range46~54 Hz or 56~64Hz
Power Factor≧ 0.99  @ 100% load
OUTPUT
Output Voltage3 x 360*/380/400/415 VAC (3Ph+N)  or 208*/220/230/240 VAC (Ph-N)3 x 360*/380/400/415 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)
 ≦ 5 % THD (Non-linear Load)
Transfer TimeAC mode to Battery modezero
Inverter to Bypasszero
Wave Form (Batt. Mode)Pure Sine Wave
OverloadAC Mode100-110% for 60 min, 110-125% for 10 min, 125%~150% for 1 min; >150% immediately
Battery Mode100-110% for 60 min, 110-125% for 10 min, 125%~150% for 1 min; >150% immediately
EFFICIENCY
AC Mode95.5%
ECO Mode98.5%
Battery Mode94.5%
BATTERY
Battery TypeDepending on the applications
Numbers20 pcs32~40 pcs (Adjustable)
Charging Current (max.)1A ~ 12A (Adjustable)1A ~ 16A (Adjustable)1A ~ 18A (Adjustable)
Charging Voltage+/-13.65 VDC x N (N=10)+/-13.65V x N (N=16~20)
PHYSICAL
Dimension, D X W X H (mm)680 x 438 x 133 [3U]797 x 438 x 176(4U)
Net Weight (kgs)262828354045
ENVIRONMENT
Operation Temperture0-40°C
Operation Humidity<95% and non-condersing
Noise LevelLess than 62dB @ 1 MeterLess than 65dB @ 1 MeterLess than 65dB @ 1 MeterLess than 65dB @ 1 MeterLess than 70dB @ 1 Meter
MANAGEMENT
Smart RS-232/USBSupports Windows® family, Linux and MAC
Optional SNMPPower management from SNMP manager and web browser
*When output voltage is set as 3 x 360VAC or 208 VAC, the output power of the unit will be de-rated to 90%. 
Product specifications are subject to change without further notice