Parallel redundancy is an effective way to configure a highly reliable system using a small-capacity modular uninterruptible power supply system. It offers the benefits of a small form factor, easy maintenance, individual control of each device, and lower overall cost.


Parallel redundant operation lets you achieve highly reliable power.

ASE-H is also configurable as N+1 unit system which allows even higher reliability in the case of unexpected trouble for mission-critical equipment.


SANUPS ASE-H is designed as a true online uninterruptible power supply system. A clean output power source utilizing a complete sine wave will stabilize your system. It will result in not only protecting your equipment but also in extending its product life.

ASE-H can output reliable power by utilizing a true online double conversion inverter system even during a voltage drop or momentary power failure.


ASE-H's maintenance bypass and modular design for the battery and the power converter result in high availability (HA). The modules are hot-swappable, while operating them in maintenance bypass mode. If a malfunction occurs during parallel redundant operations, the power module can be replaced quickly while supplying inverter power.


ASE-H online uninterruptible power supply is available in both 120V and 208 V.

(Configurable  100/110/115/120 & 200/208/ 220/230/240)

120V Group
  • 1000VA(700W)
  • 2000VA(1400W)
  • 3000VA(2100W)
  • 4000VA(2800W)
  • 5000VA(3500W)
208V Group
  • 1000VA(700W)
  • 2000VA(1400W)
  • 3000VA(2100W)
  • 4000VA(2800W)
  • 5000VA(3500W)


Double Leak Proof

SANUPS superior double-sealed battery design prevents short circuits and important data loss.

Smooth Air Flow

SANUPS's improved heat prevention design increases its efficiency and saves more electricity than the previous generation.

Coating Protection

SANUPS’s circuit boards are fully coated through soldering to prevent short-circuiting, caused by dust and insects. Our dust filters are also available as an option.

Auto Health Check

SANUPS periodically performs an automatic battery test for maintenance purposes and sends notifications to the host if an issue occurs.

Noise Reduction

SANUPS emits the lowest electrical noise possible preventing potential problems to the connected loads. The circuits are designed in the acoustic anechoic chamber.

Leak Proof Battery

ASE-H automatically checks the battery's condition periodically and sends notifications to the host when a problem occurs. The auto health check-ups extend the battery life.

Wide Input Range

ASE-H provides value to customers with a very wide input voltage window, extremely tight output voltage, and frequency regulation.

Over Current Protection

SANUPS stops excessive current when overcurrent occurs resulting in no voltage change to the utility power and related equipment.

Short Circuit Protection

SANUPS automatically disconnects the circuit in the event of an overload or short circuit, preventing damage to the network and equipment.

SANUPS Software


SANUPS SOFTWARE is a shutdown assistant. By installing it on the shutdown target computers, your mission-critical equipment can be safely shutdown ensuring system uptime, data integrity, and the ability to maintain business continuity. The application shutdown function even shuts down Microsoft office applications as well.

SANUPS SOFTWARE is innovative software because it also has the capability of a commander server*1 (LAN Card functionality) as well as uninterruptible power supply monitoring for today's complicated IT infrastructure.

*1 To use the software acts as a commander, please connect commander PC to uninterruptible power supply system via serial cable.

*1 Shutdown target devices need to be powered by the same uninterruptible power supply system that the commander PC is powered by. 

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