AT Modular 6K-10KVA [On Line Modular UPS]

AT Modular UPS is applied patented modular design to enhance the flexibility of power expansion and maintenance. By simply removing four screws on the connector box, power module can be easily removed out from cabinet without disconnecting any wires. No need for extra cabinet chassis. AT Modular can be installed with servers in the same cabinet. Besides, the vertical/horizontal conversion design enhances the flexibility and scalability of the modular UPS. Compared to general parallel system, multiple AT Modular UPSs can form a parallel power backup system by sharing common battery packs which might greatly reduce the expense and reach the same performance.

  • True double-conversion

  • DSP technology guarantees high performance

  • Output power factor 0.8

  • 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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MODEL AT33-10K  AT31-10K  AT11-10K 
PHASE3 phase in / 3 phase out3 phase in / 1 phase out1 phase in / 1 phase out
CAPACITY10000 VA / 10000 W10000 VA / 10000 W10000 VA / 10000 W
Nominal Voltage3 x 360VAC/380VAC/400VAC/415VAC (3Ph+N+PE)3 x360VAC/380VAC/400VAC/415VAC (3Ph+N+PE)208VAC/220VAC/230VAC/240VAC (1Ph+N+PE)
Voltage Range190-520 VAC (3-phase) @ 50% load
       305-478 VAC (3-phase) @ 100% load
190-520 VAC (3-phase) @ 50% load
       305-478 VAC (3-phase) @ 100% load
110-300 VAC @ 50% load
       176-276 VAC @ 100% load
Frequency Range
Power Factor≧ 0.99  @ 100% load
THDi< 4% @ full linear load
Output Voltage 360VAC/380VAC/400VAC/415VAC (3Ph+N)208*/220/230/240VAC(L+N)208*/220/230/240VAC(L+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)   ;   ≦ 3 % THD (Non-linear Load)≦ 2 % THD (Linear Load)   ;   ≦ 3 % THD (Non-linear Load)≦ 2 % THD (Linear Load)   ;   ≦ 3 % THD (Non-linear Load)
Transfer TimeAC Mode to Batt. Modezero
Inverter to Bypasszero
Waveform (Batt. Mode)Pure Sinewave
AC Mode94%94%93.5%
ECO Mode97%97%97%
Battery ModeAt Full Load93%92.5%92%
Battery Voltage± 12V / 9 Ah
Battery Numbers16 ~ 20 pcs (adjustable) x 216 ~ 20 pcs (adjustable) x 216 ~ 20 pcs (adjustable) x 2
Nominal Voltage+/-192V (12V x 32 pcs)+/-192V (12V x 32 pcs)+/-192V (12V x 32 pcs)
Maximum Voltage+/- 240V (12V x 40 pcs)+/- 240V (12V x 40 pcs)+/- 240V (12V x 40 pcs)
Minimum Voltage+/-192V (12V x 32 pcs)+/-192V (12V x 32 pcs)+/-192V (12V x 32 pcs)
Charging Voltage ± 218V ± 218V ± 218V
Typical Recharging Time9 hours recover to 90% capacity
Charging Current+/- 4A
LCD/LED DisplayUPS status, Load level, Battery level, Input/Output voltage, Discharge timer, and Fault conditions

Dimension, D X W X H (mm)678 X 418 X 132 [3U]
Net Weight (kgs)20.520.520.5
Operation Humidity0-95 % RH @ 0- 40°C (non-condensing)
Noise LevelLess than 55dB @ 1 MeterLess than 55dB @ 1 MeterLess than 55dB @ 1 Meter
Smart USBSupports Windows® 2000/2003/XP/Vista/2008, Windows®  7/8, Linux and MAC
Optional SNMPPower management from SNMP manager and web browser
*Derate capacity to 90% of capacity when the output voltage is adjusted to 208VAC.
Product specifications are subject to change without further notice