Uninterruptible Power Supply Product List and Ranking from 23 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Jul 30, 2025～Aug 26, 2025
This ranking is based on the number of page views on our site.

Uninterruptible Power Supply Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Jul 30, 2025～Aug 26, 2025
This ranking is based on the number of page views on our site.

  1. 富士電機 Tokyo//Electrical equipment construction business 電源ソリューション
  2. null/null
  3. エヌケーシー Aichi//Building materials, supplies and fixtures manufacturers
  4. YAMABISHI Tokyo//others
  5. 5 レッツ・コーポレーション Tokyo//Information and Communications 東京営業所
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Uninterruptible Power Supply Product ranking

Last Updated： Aggregation Period:Jul 30, 2025～Aug 26, 2025
This ranking is based on the number of page views on our site.

  1. DC Uninterruptible Power Supply "NK Series" 24V・12V エヌケーシー
  2. GX100 Series (Renewal Version) 1kVA/1.5kVA 富士電機 電源ソリューション
  3. [Discontinued] Uninterruptible Power Supply DL5115 Series (up to 1400VA) 富士電機 電源ソリューション
  4. [Discontinued] Uninterruptible Power Supply DL3115 Series (300-650 VA) 富士電機 電源ソリューション
  5. 4 Long-lasting backup uninterruptible power supply "YSB Series" YAMABISHI

Uninterruptible Power Supply Product List

1～15 item / All 84 items

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[New Product] Emergency Uninterruptible Power Supply Outdoor UPS 'KT Series'

[New Product] Emergency Uninterruptible Power Supply Outdoor UPS 'KT Series'

For outdoor equipment BCP measures. Compact and equivalent to IP23D for waterproof and dustproof protection.

The "KT Series" is an uninterruptible power supply (UPS) that features a housing compliant with IP23D standards for waterproofing and dustproofing, along with moisture-resistant coating on the internal circuit board, making it suitable for outdoor installation. With a sleek design of 250mm in depth, it can be installed on the ground as well as on utility poles or buildings. By installing it as part of BCP measures for fisheries, livestock, and factory equipment, it enables the preservation and early recovery of pumps, displays, motors, etc., during power outages caused by typhoons, thereby contributing to the reduction of production losses. 【Features】 ■ Available in two models: lead-acid battery type and lithium-ion battery type ■ The lead-acid battery type is suitable for short-term backup ■ The lithium-ion battery type is maintenance-free for approximately 10 years ■ A sunshade for direct sunlight is also available (optional) *For more details, please refer to the catalog available for download in PDF format. The "KE Series" with a rated output of 5kVA at 200V three-phase is also available.

  • Power generation equipment

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Emergency Uninterruptible Power Supply (UPS) for Outdoor Display Devices

Emergency Uninterruptible Power Supply (UPS) for Outdoor Display Devices

For outdoor equipment BCP measures. Compact and equivalent to IP23D for waterproof and dustproof protection.

The "KT Series" is an uninterruptible power supply (UPS) that features a housing compliant with IP23D equivalent waterproof and dustproof standards, along with moisture-proof coating on the internal circuit board, making it suitable for outdoor installation. With a sleek design of 250mm in depth, it can be installed on the ground as well as on utility poles or buildings. By installing it as part of BCP measures for fisheries, livestock, and factory equipment, it enables the preservation and early recovery of pumps, displays, motors, etc., during power outages caused by typhoons, contributing to the reduction of production losses. 【Features】 ■ Available in two models: lead-acid battery type and lithium-ion battery type ■ The lead-acid battery type is suitable for short-term backup ■ The lithium-ion battery type is maintenance-free for approximately 10 years ■ A sunshade for direct sunlight is also available (optional) *For more details, please refer to the catalog available for download in PDF format. The "KE Series" with a rated output of 5kVA at 200V three-phase is also available.

  • Power generation equipment

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Uninterruptible Power Supply [Reducing the risk of material loss during disasters!]

Uninterruptible Power Supply [Reducing the risk of material loss during disasters!]

Supply power during unexpected blackouts in emergencies! Prevent loss of components due to forced shutdowns and reduce risks.

In the event of power outages caused by disasters, lightning strikes, or snow damage, forced shutdowns can lead not only to damage to computer systems but also, in the worst-case scenario, to the potential loss of data. The uninterruptible power supply 'KE-0520 series' is a device designed to protect equipment from various troubles. During a power outage, it continues to supply power to the equipment, thereby reducing the risk of component loss due to forced shutdowns. Additionally, it is possible to implement targeted measures against momentary power outages by introducing it only to critical machinery and equipment rather than the entire factory. 【Features】 ■ Suitable for momentary power outage measures for industrial machinery and medical devices ■ Avoids risks of loss in materials, labor costs, and production through power backup ■ Two types of energy storage devices are available: "EDLC" and "lithium-ion batteries" ■ Assistance is also possible until the generator is normally started *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

  • Power generation equipment

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Noise, voltage fluctuations, harmonics, and instantaneous power outages supported - Noise blocking series

Noise, voltage fluctuations, harmonics, and instantaneous power outages supported - Noise blocking series

We will effectively address noise, voltage fluctuations, harmonics, momentary power outages, and power factor deterioration.

The Noise Isolation Series protects valuable information assets from various power supply troubles with reliable protection. The series includes the "Noise Cut Transformer," which reliably protects information processing devices, equipment, and systems from high-frequency noise interference even in the worst electromagnetic environments, and the "Noise Cut AVR," which combines noise cut transformers with a magnetic amplifier feedback automatic voltage regulation circuit to integrate noise isolation, waveform correction, and automatic low voltage functions into a single unit. Additionally, it features the "Noise Cut CVCF," an optimal power supply for EMI measurement, combining a high-efficiency, low-cost inverter-type frequency converter with a noise cut transformer. 【Product Lineup】 ○ Noise Cut Transformer ○ Noise Cut AVR ○ Noise Cut CVCF ○ Noise Cut UPS, etc. For more details, please contact us or download the related materials.

  • Substation equipment

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Uninterruptible power supply that can be installed when traffic lights go out due to a power outage.

Uninterruptible power supply that can be installed when traffic lights go out due to a power outage.

A UPS (Uninterruptible Power Supply) that carries a mochi to restore power when a power outage occurs and the traffic signals go out.

In urban areas such as large cities, power outages can occur due to various troubles. When a power outage happens, traffic signals for vehicles and pedestrians installed on the roads go dark, causing the traffic network to become paralyzed. Although police officers will manage traffic, the time until restoration cannot be predicted. In such situations, the portable and outdoor-installable uninterruptible power supply LioUPS3 comes into play. Normally, it is kept as a backup power source for other devices, and in the event of a power outage caused by natural disasters such as earthquakes, typhoons, heavy rain, or electrical equipment troubles, the uninterruptible power supply can be transported by car and installed to restore power to the traffic signals, allowing them to operate temporarily. Additionally, Seiwa Electric aims to contribute to society based on two categories with the goal of "disaster reduction." Category 1: Providing rapid and accurate evacuation guidance during disasters. Category 2: Providing backup power sources during disasters. Seiwa Electric's uninterruptible power supply prevents system downtime during disasters and planned power outages.

  • Power generation equipment
  • Power Equipment
  • Emergency power outlet equipment

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Uninterruptible power supply for responding to power outages caused by instantaneous voltage drops.

Uninterruptible power supply for responding to power outages caused by instantaneous voltage drops.

A power outage may occur due to a momentary drop in voltage. It is possible to restore power to the equipment you want to recover by transporting it.

In urban areas such as large cities, power outages can occur due to various troubles that cause a sudden drop in voltage. When a power outage happens, traffic lights for vehicles and pedestrians installed on the roads go out, paralyzing the traffic network. Although police officers manage traffic, the time required for restoration cannot be predicted. In such situations, the portable uninterruptible power supply LioUPS3, which can be set up and operated in outdoor environments, plays a vital role. Normally, it is kept as a backup power source for other devices, and in the event of a power outage caused by natural disasters like earthquakes, typhoons, heavy rain, or electrical equipment troubles, it can be transported by car to the traffic lights that need to be restored, providing power and allowing them to operate temporarily as traffic signals. Seiwa Electric's uninterruptible power supply prevents system downtime during disasters and planned power outages.

  • Power generation equipment
  • Power Equipment
  • Emergency power outlet equipment

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Outdoor Lithium-ion Battery Uninterruptible Power Supply 'LioUPS3'

Outdoor Lithium-ion Battery Uninterruptible Power Supply 'LioUPS3'

Ensure reliable backup for surveillance cameras and probe information terminals from power outage troubles. It also has a battery deterioration diagnosis function.

The "LioUPS3" is an outdoor uninterruptible power supply that achieves a wide operating temperature range and long lifespan through the adoption of high-performance lithium-ion batteries. It maintains high performance over the long term and retains backup capabilities. It is equipped with a battery deterioration diagnosis function, making it easy to understand the state of deterioration. With a constant commercial power supply method, it can provide bypass power to load devices with an efficiency of over 96%, and even during power outages, it can supply backup power with a conversion efficiency of over 80%. 【Features】 ■ Space-saving & long backup time ■ Operating temperature range of -20 to +40°C ■ Excellent dust and water resistance (protection rating IP54) ■ Complies with the Ministry of Land, Infrastructure, Transport and Tourism's specifications for outdoor uninterruptible power supplies (draft) *For more details, please refer to the materials. Feel free to contact us with any inquiries.

  • Power generation equipment
  • Prime movers, torque converters, hydraulic equipment, generators

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Uninterruptible power supply for measures against natural disaster risks (typhoons, heavy rain, earthquakes, etc.)

Uninterruptible power supply for measures against natural disaster risks (typhoons, heavy rain, earthquakes, etc.)

Recently, Japan has been struck by major natural disasters (typhoons, heavy rain, earthquakes, etc.). As a countermeasure against the risk of power outages, portable uninterruptible power supplies are being utilized.

Recently, Japan has been struck by significant natural disasters (such as typhoons, heavy rains, and earthquakes). The large earthquake with a seismic intensity of 7 that hit Hokkaido in September 2018 (the Hokkaido Eastern Iburi Earthquake) caused a massive blackout across the entire region due to a loss of power supply, which is still fresh in our memories. Additionally, the anticipated occurrence of the Nankai Trough earthquake, a Tokyo metropolitan area earthquake, and abnormal weather due to global warming cast a shadow of anxiety over our lives. In such times, the portable, uninterruptible power supply LioUPS3, which can be set up and operated in outdoor environments, plays a vital role. Typically, it is kept as a backup power source for other devices, and in the event of a power outage caused by natural disasters such as earthquakes, typhoons, heavy rains, or electrical equipment troubles, it can be transported by car to the desired location to restore power and can be temporarily operated. Seiwa Electric aims to contribute to society with the goal of "disaster reduction" based on two categories: Category 1: Providing rapid and accurate evacuation guidance during disasters. Category 2: Providing backup power sources during disasters.

  • Power generation equipment
  • Power Equipment
  • Emergency power outlet equipment

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Network UPS (Uninterruptible Power Supply) PGX 1k/1.5kVA Standalone

Network UPS (Uninterruptible Power Supply) PGX 1k/1.5kVA Standalone

Industry-leading high-efficiency UPS (Uninterruptible Power Supply)! It has a wide input voltage and frequency range, responds to power fluctuations, and is ideal for use with generators.

"Power Guardman X Floor Type 1kVA/1.5kVA" is a standard model with a smart form. It is ideal for power backup in small-scale systems. Positioned as a higher model in the PowerGuardman series, it offers capacities ranging from 1kVA to 10kVA, available in both rack-mounted and floor types. 【Product Features】 - Achieves a load power factor of 0.9, allowing for approximately 20% larger loads to be connected compared to conventional models. - Standard models include 12 types equipped with GbE network. - Wide input voltage and frequency range, accommodating power fluctuations and suitable for use with generators. For more details, please contact us or download the catalog.

  • others

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Long-lasting backup uninterruptible power supply "YSB Series"

Long-lasting backup uninterruptible power supply "YSB Series"

Ensure power supply during disasters! Long-lasting backup with large-capacity batteries!

The "YSB Series" is a power system optimized for long-duration backup. Equipped with long-life, large-capacity storage batteries, it achieves long-duration backup that typical UPS systems cannot handle. It supports business continuity by backing up loads that cannot afford to stop even during prolonged power outages caused by disasters. The YSB Series offers two types tailored to different scenarios: (1) The <Slim Type> YSB-5K, which can be installed like a bookshelf (2) The <Caster Type> YSB-5KC, which requires no installation work for transport 【Features】 ■ High output: Single-phase 2-wire 100V 5kVA/4kW ■ Large capacity: 8.2kWh (nominal capacity) ■ High efficiency: Over 97% during normal operation / Over 93% during autonomous operation (rated operation) ■ Fast switching: Switching during power outages/restorations within 10ms ■ Overload tolerance of 120% (for 1 minute), allowing use with loads that generate inrush currents, such as incubators ■ Long-life domestic lead-acid batteries adopted (expected lifespan of about 10 years) ■ Maintenance cycle of 10 years significantly reduces running costs ■ Batteries can be expanded by up to 4 units *For more details, please refer to the PDF materials or feel free to contact us.

  • Power generation equipment
  • Lightning protection
  • Power Equipment

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Generator-compatible uninterruptible power supply "SFT-D Series"

Generator-compatible uninterruptible power supply "SFT-D Series"

Backup for several hours to several days is possible! The "SFT-D series" uninterruptible power supply enables long-term backup in conjunction with generators.

The best solution for long-term power outages is a generator, but there is a delay between the occurrence of the outage and the startup of the generator. The SFT-D series is an uninterruptible power supply (UPS) designed to fill that gap. This device uses its built-in battery to supply power without interruption during an outage while simultaneously starting the generator. After confirming that the generator is operating stably, it switches from battery power to generator power. Additionally, when the power outage is resolved, it synchronizes with the commercial power supply before switching back to it. 【Features】 - It has the ability to absorb noise and surges since it is always powered by the inverter. - The switching time during power outages and restorations is instantaneous and does not affect the load at all. In the event of a device malfunction or overload, it automatically switches to bypass mode without interruption. - After recovering from an overload, it automatically returns to inverter power (auto-return). - The generator uses low-cost diesel fuel. - It operates at low noise levels, minimizing external impact. *The generator is sold separately.

  • Power generation equipment
  • Power Equipment
  • Lightning protection

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SynQor ultra-lightweight UPS (uninterruptible power supply) for defense (military) applications.

SynQor ultra-lightweight UPS (uninterruptible power supply) for defense (military) applications.

Super lightweight! Among products with the same output of military-grade UPS (uninterruptible power supply), it is the smallest and lightest class! Proven performance on battleships, patrol boats, and aircraft carriers.

SynQor's military-grade UPS is designed to meet the harsh environmental and electrical conditions required for defense (military) applications. It utilizes its own proven high-efficiency and reliable converter technology, along with robust packaging technology. It accepts a wide range of input voltages and frequencies, providing uninterrupted power in good condition even during power outages. 【Compliance Standards】 ■ MIL-STD-704F: Aircraft Power ■ MIL-STD-1399-300B: Shipboard Power ■ MIL-STD-1275D: Vehicle Power ■ MIL-STD-461F: EMI ■ MIL-STD-810G: Environmental Performance 【Product Features】 ■ Excellent environmental resistance and shock resistance with dustproof and waterproof construction ■ Online inverter double conversion method ■ AC input voltage range: AC80–265V, 47–65Hz or 47–800Hz ■ Wide range AC input frequency: 47Hz–800Hz ■ Three-phase AC input 85–140Vrms L-N (147–242Vrms L-L) ■ Output voltage: Pure sine wave, AC115/230V, 50/60/400Hz The items marked with "※" are optional.

  • others

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UPS Uninterruptible Power Supply FU-MS Series

UPS Uninterruptible Power Supply FU-MS Series

Output capacity 10kVA to 20kVA

Output capacity 10kVA to 20kVA An uninterruptible power supply (UPS) is a device designed to protect equipment and data by continuously supplying power to load devices for a certain period of time in the event of unexpected power outages or input power abnormalities. SPD, lightning arresters (such as arresters and surge protectors), lightning protection products, lightning surge protection products, induced lightning protection, manufactured by Otowa Electric Industry, a specialist in lightning protection.

  • Lightning protection

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