True-Online UPS Type SANUPS A11J 3-Phase ( 15-45kVA / 13.5-40.5kW )

Highly Reliable Online UPS, 3-Phase 4-Wire, 400VAC

SANYO DENKI CO., LTD. has developed a 3-phase 4-wire 400 VAC type SANUPS A11J for Asian and European markets. It will be a new addition to its highly reliable Online UPS SANUPS A11J series. Three configurations will be available, with output capacities of 15, 30, and 45 kVA. 
The newly developed model can provide uninterrupted stable power even during outages or voltage dips.


1. High Reliability

  • Parallel redundant operation for increased power supply reliability.
  • Periodically performs battery self-tests, ensuring it maintains the ability to operate in outages.

2. Flexible System Configuration

  • Expandable output capacity up to 45 kVA with additional inverters.
  • All system components can fit in a 19 inch rack.

3. Wide Input Range

  • Accepts an input voltage range of 228 V to 477 V, and an input frequency range of 40 Hz to 120 Hz.
  • Battery exhaustion can be suppressed even in regions where power is unstable.

4. Easy Maintenance

  • Maintenance can be easily performed by replacing the battery or inverter from the front.
  • Battery and inverter can be replaced even during operation. During parallel redundant operation, inverter maintenance can be conducted even while the inverter is supplying power, and it can continue supplying power even if an outage occurs during maintenance.
  • Contains an integrated maintenance bypass circuit; even when the inverter is stopped maintenance can be performed while it continues supplying power.


Rated output capacityParallel operation15 kVA, 30 kVA
Single operation /
Parallel redundant operation
15 kVA, 30 kVA, 45 kVA
TypeOnline power supply
Efficiency (AC-AC)90 %
AC input / AC outputRated frequency50 Hz / 60 Hz (Set automatically)
Number of phases / wires3-phase 4-wire
Rated voltage Line voltage
(Phase voltage)
380 (220)V,
398 (230)V,
415 (240)V
Power factor0.9 (delay)
Backup time10 min. (15 kVA config.),
5 min. (30 kVA config.),
3 min. (45 kVA config.)


Servers and network environments