Uninterruptible Power Supply "UPS"
Uninterruptible power supply (UPS) constantly supplies clean and stable electric power to the load (facilities, etc.), and in case of power outages and instantaneous voltage drop, the stored electric power is instantly supplied, etc., to prepare for unexpected situations.
Our UPS has many features based on the power electronics, and continues to support social Infrastructure as a powerful backup power source.
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Extensive track record of production
We have a large number of deliveries to government agencies (Ministry of Defense, Japan Coast Guard, etc.) and electric power companies, as well as backup power supplies for servers from major electric manufacturers, so you can use it with confidence. -
Supports lithium-ion batteries※
In addition to conventional lead-acid batteries, lithium-ion batteries are now available. By adopting lithium-ion batteries, the width of the battery board can be greatly reduced.
* Excludes some products -
Special specification capable
We can support special specifications such as the design of the power receiving board by high-voltage power receiving and the layout design according to a special arrangement. -
Running cost can be reduced by continuous transmission system
Depending on the model, it achieves a high efficiency of 97% or higher, and the running cost is significantly reduced from the constant inverter power supply method.
Backup for voltage sag or power outages in sophisticated industrial facilities

How Uninterruptible Power Supply (UPS) Works

Lineup to meet the needs of customers

On-Line Inverter Type UPS 1000 series
Medium Standard UPS
5~100kVA
Features
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The auto return function, wide current-crest ratio, and high overload capacity enable continuous operation in a wide range of conditions
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Meticulous service life management of parts
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Excellent visibility and operability thanks to the adoption of a full-color touch panel
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Supports lithium-ion batteries
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Special specification capable
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Largely decreased input capacity with power factor correction circuit (PFC)
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Standard models that are affordable are also available
On-Line Inverter System Redundant operation series
High reliability of parallel redundancy
20~4000kVA
(500kVA*8 in parallel)
Features
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Highly reliable due to the parallel redundant operation
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Expandable: Additional capacity is available in the future according to the load requirements of the facility
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Display of various internal information available on LCD display panel
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Supports lithium-ion batteries
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Special specification capable
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Largely decreased input capacity with power factor correction circuit (PFC)
“SRG series” continuous transmission system
Powerful for instantaneous power outage
5 to 50kVA
(DC 100V type load compatible product)
Features
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Suitable for countermeasures against power failure and instantaneous voltage drop
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Running cost largely reduced due to its high efficiency (over 97%)
(Reduced to 1/4 of our constant inverter power supply system)
(Output capacity of less than 100kVA is 96% or higher) -
Meticulous service life management of parts
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Special specification capable (models compatible with DC 100V series load are available)
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Largely decreased input capacity with power factor correction circuit (PFC)
Track Records
Track Records
Services for your safety
In order to provide customers with peace of mind when using UPS, we provide integrated services such as installation, trial operation, maintenance and inspection, and disposal renewal in collaboration with our three subsidiary companies, Solution Service.

BCP measures by Uninterruptible Power Supply (UPS)
What is BCP?
Short for “Business Continuity Plan”, this plan defines the activities that should be carried out under normal circumstances and the methods and means for business continuity in emergency situations, in order to minimize damage to business assets and enable the continuation or early recovery of core businesses.(From the Small and Medium Enterprise Agency website)
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UPS is a safe bet in an emergency situation
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Select equipment that should not lose power and back up
Select the load based on cost effectiveness.
- Elevator
- Transport machines, robots
- Water pump
- Kitchen appliances (refrigerator, freezer)
- General lighting
- General equipment (TVs, vending machines, etc.)
- Information equipment (servers, telecommunications, etc.)
- Surveillance equipment (cameras, auto locks, audio equipment)
Please contact us for customization
There are ways to improve the efficiency of on-site work by customizing standard products to fit your own usage conditions.
We meet the needs of customers with the know-how we acquired over many years in Power Supply manufacturing.