The Importance of Online UPS Systems for Protecting IT Equipment

 In today's digital age, Information Technology (IT) equipment is the backbone of virtually every business operation. From servers and data centers to network devices and workstations, IT systems are integral to maintaining productivity, data security, and operational continuity. Any disruption in the power supply can lead to severe consequences, including data loss, system downtime, and expensive repairs. To protect against these risks, businesses rely on Uninterruptible Power Supply (UPS) systems. Among the various types of UPS, Online UPS systems are considered the most effective solution for safeguarding IT equipment. In this article, we explore the importance of Online UPS systems for protecting IT infrastructure and ensuring smooth operations.

1. Uninterrupted Power Supply for Critical IT Equipment

The most critical advantage of an Online UPS system is its ability to provide uninterrupted power to IT equipment. Unlike other UPS systems that only activate during power failures, an Online UPS continuously powers connected devices through its battery and inverter, ensuring that there is no break in the power supply.

For IT equipment, such as servers, routers, and workstations, even a brief interruption in power can lead to significant issues, including system crashes, data corruption, and application downtime. An Online UPS eliminates these risks by providing constant, reliable power, ensuring that IT equipment remains operational even during power outages or voltage fluctuations.

2. Protection Against Power Surges and Voltage Fluctuations

IT equipment is highly sensitive to power fluctuations, such as surges, spikes, and brownouts. These electrical disturbances can damage internal components, cause system failures, or even render devices inoperable. An Online UPS system offers robust protection by continuously filtering and regulating incoming power through its double-conversion process.

The double-conversion technology ensures that the incoming power is first converted to DC, then back to AC, providing clean, stable, and consistent power to the connected IT equipment. This constant conditioning of power shields sensitive devices from damaging electrical anomalies, which can otherwise lead to costly repairs or replacements.

3. Enhanced Reliability for Mission-Critical Systems

In industries where IT systems are mission-critical, such as healthcare, finance, and telecommunications, downtime is simply not an option. Online UPS systems are designed for continuous operation, offering high reliability and ensuring that power is always available when needed.

These systems are built to run 24/7 without interruption, making them ideal for environments where even a brief power outage could result in significant disruptions. For instance, in a data center, the servers must remain online at all times to prevent data loss or service outages. The seamless operation of an Online UPS ensures that IT equipment stays online without the need for manual intervention.

4. Protection from Data Loss and System Downtime

Data loss and system downtime are two of the most significant risks businesses face due to power disruptions. Servers, databases, and storage devices require constant, uninterrupted power to prevent data corruption or loss during an unexpected shutdown. Even a brief interruption can cause IT systems to crash, resulting in the loss of critical data.

Online UPS systems provide enough battery backup to allow IT personnel to safely shut down systems or transfer workloads to backup servers during power outages. This controlled shutdown minimizes the risk of data corruption and ensures that IT equipment can be restarted without damage when power is restored. This is particularly crucial for businesses that rely on high-volume transactions or real-time data processing.

5. Increased Equipment Lifespan

Frequent power fluctuations and sudden power outages can put significant strain on IT equipment, leading to premature wear and tear. Without a stable power source, components like hard drives, motherboards, and power supplies may be subjected to damage, resulting in costly repairs or replacements.

An Online UPS system helps protect IT equipment by providing a clean and stable power supply. By filtering out harmful power fluctuations, the system ensures that connected devices receive a steady voltage, reducing the stress on internal components and extending the lifespan of the equipment. Over time, this protection translates to lower maintenance costs and fewer replacements.

6. Improved System Performance and Stability

IT systems depend on consistent power to maintain optimal performance. Voltage fluctuations can cause instability, leading to slow processing speeds, system errors, and application crashes. An Online UPS system helps maintain system stability by delivering a constant voltage level to connected devices, ensuring that they perform at their best.

For example, in high-performance computing environments, such as financial trading systems or scientific research labs, stable power is crucial for running complex simulations or processing large amounts of data. Any instability in the power supply can result in delays or errors in data processing, affecting overall productivity. The continuous and regulated power provided by an Online UPS ensures that systems operate smoothly, even during power disturbances.

7. Scalability and Flexibility for Growing IT Infrastructure

As businesses grow and their IT infrastructure expands, so do their power requirements. An Online UPS system is highly scalable and can be easily upgraded to accommodate additional equipment or increased power demands. Whether a business is adding new servers, expanding a data center, or upgrading network equipment, the Online UPS can be configured to provide the necessary backup power.

This flexibility makes Online UPS systems an ideal choice for businesses that anticipate growth or need to ensure that their IT infrastructure can handle future power demands without compromising performance or reliability.

8. Real-Time Monitoring and Alerts

Modern Online UPS systems come with advanced monitoring and diagnostic tools that allow IT administrators to track the performance and health of the UPS in real-time. These tools provide valuable insights into battery health, load levels, input voltage, and other critical parameters.

By monitoring these metrics, businesses can proactively identify potential issues before they lead to failures, ensuring that the UPS system is always functioning optimally. Additionally, many Online UPS systems send alerts or notifications in the event of a power anomaly, allowing IT teams to take immediate action to protect their equipment.

9. Energy Efficiency and Cost Savings

While Online UPS systems are known for their reliability and protection, they are also designed to be energy-efficient. Many modern Online UPS systems are built with advanced energy-saving features that reduce power consumption and improve overall efficiency.

By using an Online UPS, businesses can lower their electricity bills and reduce their carbon footprint, making it a more environmentally friendly option compared to traditional power protection systems. The energy-efficient operation of an Online UPS also contributes to cost savings over time, as it helps optimize power usage and extend the lifespan of both the UPS system and the connected IT equipment.

Conclusion

The importance of Online UPS systems in protecting IT equipment cannot be overstated. From ensuring uninterrupted power supply and safeguarding against power fluctuations to preventing data loss and extending equipment lifespan, an Online UPS is essential for maintaining the stability, reliability, and performance of IT systems. For businesses that rely on IT infrastructure for daily operations, investing in an Online UPS system is a critical step toward ensuring operational continuity, reducing downtime, and protecting valuable data.

In an increasingly digital world, where every second of downtime can have significant financial and operational consequences, an Online UPS system is an indispensable tool for protecting IT equipment and ensuring the smooth functioning of critical business operations.

Online UPS Systems: A Key Component of Emergency Power Backup

 In today’s world, businesses and households alike rely heavily on a continuous power supply for their day-to-day operations. Power interruptions, whether due to grid failure, storms, or equipment malfunctions, can lead to costly downtime and data loss. This is where Online UPS systems come into play, providing a vital layer of protection as a key component of emergency power backup.

1. Uninterrupted Power Supply
The primary function of an Online UPS is to provide an uninterrupted power source during outages. Unlike offline UPS systems, which switch to battery power only when there’s a power failure, an Online UPS continuously supplies power, ensuring there’s no gap. This seamless transition is critical in preventing disruptions to sensitive equipment like computers, servers, medical devices, and manufacturing machines.

2. Clean and Stable Power
Online UPS systems are designed to deliver a stable and clean power supply. They regulate voltage and protect against power surges, spikes, and electrical noise. For businesses that rely on precision machinery or IT infrastructure, this feature ensures that the equipment runs optimally without the risk of damage due to unstable power.

3. Protection Against Data Loss
For IT systems, the risk of data corruption or loss is significant during power failures. Online UPS systems offer backup power long enough to save data and perform a safe shutdown, preventing costly data loss and operational downtime.

4. Extended Battery Backup
Most Online UPS systems come equipped with larger battery capacities, offering extended backup times compared to other UPS types. This is particularly valuable during prolonged outages, giving businesses ample time to activate backup generators or make necessary adjustments.

In conclusion, Online UPS systems are essential for providing reliable, continuous, and stable power during emergencies, ensuring business continuity, and protecting valuable equipment from power-related risks.

How Online UPS Systems Are Evolving with Smart Technology

 In an era where businesses and individuals rely heavily on continuous access to power, uninterrupted power supply (UPS) systems have become a critical component of modern energy infrastructure. Among the various types of UPS systems, online UPS systems are the most sophisticated, providing a seamless power supply by converting incoming AC (alternating current) power to DC (direct current) and then back to AC to deliver consistent, clean, and stable power. However, as technology continues to evolve, online UPS systems are becoming more advanced, thanks to the integration of smart technology. This evolution is enhancing their functionality, efficiency, and ease of use, making them even more reliable and cost-effective for both residential and commercial applications.

In this article, we will explore how online UPS systems are evolving with smart technology and what this means for users in terms of performance, energy management, and overall system reliability.

1. Real-Time Monitoring and Diagnostics

One of the most significant advancements in online UPS systems is the integration of real-time monitoring and diagnostics. Traditionally, UPS systems required manual checks and periodic maintenance, which could lead to downtime or the failure of critical systems before an issue was detected. However, modern online UPS systems equipped with smart technology allow for continuous, remote monitoring of system performance.

Through the use of smart sensors and IoT (Internet of Things) technology, these UPS systems can now provide real-time data on parameters such as battery health, voltage levels, load status, and operating temperature. This data is accessible remotely via a smartphone app or web portal, enabling users to monitor their UPS systems from anywhere in the world. If an issue arises, such as a failing battery or a potential overload, the system sends instant alerts to the user, allowing for proactive maintenance before problems escalate.

This smart monitoring capability significantly reduces the risk of power disruptions, minimizes downtime, and ensures that the UPS system operates at peak efficiency.

2. Predictive Maintenance

Predictive maintenance is another area where smart technology is revolutionizing online UPS systems. With the help of advanced analytics and machine learning algorithms, modern UPS systems can predict when maintenance or component replacement is required, even before a failure occurs.

By analyzing historical performance data, smart UPS systems can identify patterns that may indicate potential problems, such as a gradual decline in battery capacity or unusual fluctuations in voltage. Based on these insights, the system can alert the user about upcoming maintenance needs or parts replacement, allowing businesses to schedule repairs during non-critical hours, avoiding unplanned downtime.

Predictive maintenance not only extends the lifespan of the UPS system but also helps businesses save money by preventing costly emergency repairs and ensuring that the system remains in optimal working condition.

3. Energy Efficiency and Load Optimization

As energy efficiency becomes increasingly important in both residential and commercial settings, online UPS systems with smart technology are evolving to meet these demands. Modern UPS systems are equipped with energy optimization algorithms that help manage power consumption more effectively.

Smart UPS systems can analyze the load demand in real-time and adjust their output accordingly, ensuring that the system operates efficiently without wasting energy. For instance, during periods of low demand, the UPS can operate in a more energy-efficient mode, reducing power consumption and lowering operating costs. On the other hand, during peak demand periods, the UPS can ramp up its output to ensure that critical equipment receives the necessary power.

Additionally, some smart online UPS systems feature eco-mode functionality, which reduces energy consumption by switching to a more efficient operating mode when the grid power quality is stable. This reduces the overall energy cost while still providing reliable backup power during outages.

4. Seamless Integration with Building Management Systems (BMS)

As smart buildings and smart cities continue to emerge, online UPS systems are becoming an integral part of the Building Management Systems (BMS). BMS are automated systems that control and monitor various aspects of a building's operations, including lighting, HVAC (heating, ventilation, and air conditioning), security, and energy management.

Smart online UPS systems can now be seamlessly integrated with BMS, allowing them to communicate and share data in real-time. This integration enables better energy management, as the UPS can work in harmony with other building systems to optimize power usage, reduce energy waste, and enhance overall building efficiency.

For example, if a building’s BMS detects an increase in energy demand from the HVAC system, the smart UPS can adjust its output to ensure that critical loads are powered without overloading the system. Similarly, if the BMS identifies that certain areas of the building are underutilized, the UPS can reduce its power supply to those areas to save energy.

5. Cloud-Based Control and Automation

The future of online UPS systems is increasingly focused on cloud-based control and automation. Cloud technology allows users to manage and control their UPS systems from anywhere, using any internet-enabled device. Through cloud-based platforms, users can access detailed reports, adjust settings, and perform troubleshooting without needing to be physically present at the site.

This feature is particularly useful for businesses with multiple locations or data centers, as it provides a centralized platform for managing all UPS systems in real-time. Cloud-based control also enables automatic software updates, ensuring that the system remains up to date with the latest security patches and performance enhancements.

In addition, cloud-connected UPS systems can integrate with other cloud-based services, such as energy management platforms and smart grid technologies, further enhancing their functionality and efficiency.

6. Integration with Renewable Energy Sources

As more businesses and households embrace renewable energy sources such as solar power, online UPS systems are evolving to integrate with these systems for enhanced energy management. Smart UPS systems can now work in conjunction with solar panels and wind turbines, enabling users to store excess energy generated by these renewable sources in batteries for later use.

By integrating renewable energy sources with online UPS systems, users can reduce their reliance on the grid and improve their energy independence. Smart UPS systems can automatically switch between grid power, battery storage, and renewable energy sources based on availability and demand, ensuring a seamless and reliable power supply at all times.

This integration not only helps reduce energy costs but also supports sustainability goals by promoting the use of clean, renewable energy.

7. Improved User Interface and Accessibility

As online UPS systems become smarter, the user interface (UI) is also evolving. The latest models feature intuitive touchscreens, easy-to-navigate apps, and user-friendly dashboards that allow for quick access to key performance metrics and system settings.

These advanced UIs provide users with a comprehensive overview of their UPS system’s status, battery health, load capacity, and energy consumption, making it easier to manage and maintain the system. Some models even feature voice control integration with virtual assistants like Amazon Alexa or Google Assistant, allowing users to check the status or make adjustments to the UPS system through simple voice commands.

Conclusion

Online UPS systems are undergoing a transformation with the integration of smart technology, and this evolution is changing the way we think about power backup and energy management. With features like real-time monitoring, predictive maintenance, energy efficiency optimization, cloud-based control, and seamless integration with renewable energy sources, smart online UPS systems are offering greater reliability, efficiency, and convenience than ever before.

As businesses and consumers increasingly prioritize energy efficiency, cost savings, and sustainability, smart online UPS systems will continue to play a pivotal role in providing uninterrupted, high-quality power while contributing to a greener and more sustainable energy future.

Solar UPS Inverter: Powering Industrial Success with Enertech's Advanced Solutions

In today's fast-paced industrial landscape, uninterrupted power supply is non-negotiable. With businesses heavily reliant on technology, a reliable solar UPS inverter is indispensable. In this article, we'll explore how Enertech, a leading solar UPS inverter manufacturer in India, is revolutionizing the industrial power sector with their cutting-edge solar hybrid UPS systems and unrivaled solar UPS solutions.

The Backbone of Industrial Power Resilience: Solar UPS Inverters

Unmatched Reliability for Critical Operations

In the industrial realm, downtime is not an option. Enertech's solar UPS inverter are engineered to provide seamless transitions during power outages, ensuring continuous operations and safeguarding valuable equipment.

Solar Hybrid UPS: The Next Frontier in Energy Efficiency

Enertech takes innovation a step further with their solar hybrid UPS systems. By intelligently integrating solar power with traditional grid supply, these systems reduce dependence on the grid, leading to significant cost savings for businesses.    

Customized Solutions for Varied Industrial Needs

Enertech understands that industries have unique power requirements. Whether it's a large-scale manufacturing unit or a data centre, their range of solar UPS solutions can be tailored to meet specific demands, providing a bespoke power backup solution.

Enertech: Pioneering Solar UPS Inverter Manufacturing in India

Unwavering Commitment to Quality and Excellence

As a solar UPS inverter manufacturer, Enertech has established a reputation for delivering products of uncompromised quality. Their solar UPS systems undergo rigorous testing to meet international standards, ensuring reliability in the most demanding industrial environments.

Industry-Leading Technology and Innovation

Enertech stays at the forefront of technological advancements, constantly refining their solar hybrid UPS systems and solar UPS inverters to provide state-of-the-art solutions that empower businesses to thrive in a competitive landscape.

End-to-End Support and Service

Enertech's commitment doesn't end with the sale. They offer comprehensive support, including installation, maintenance, and troubleshooting, to ensure that their solar UPS solutions continue to perform optimally throughout their lifespan.

Solar UPS System: A Sustainable Choice for Industrial Enterprises

Reducing Carbon Footprint, Enhancing Corporate Responsibility

Investing in Enertech's solar UPS system and hybrid UPS systems isn't just a smart business move; it's a commitment to sustainability. By harnessing solar power, industrial enterprises can significantly reduce their carbon footprint and contribute to a greener future.

Long-Term Cost Savings and ROI

Beyond the environmental benefits, transitioning to solar-powered UPS solutions translates into substantial long-term cost savings. With reduced dependency on grid power, businesses can shield themselves from volatile energy prices and enjoy a quick return on investment.

Empower Your Industrial Operations with Enertech's Solar UPS Inverters

In an era where uninterrupted power is paramount for industrial success, Enertech stands as a trusted partner, providing reliable, innovative, and sustainable solar UPS solutions. Embrace the future of industrial power resilience with Enertech's solar hybrid UPS systems and elevate your business to new heights.

For inquiries and custom solutions, visit Enertech's Solar UPS Inverter page. 

What is industrial UPS? (Uninterruptible Power Supply)

What is industrial UPS?

Uninterruptible Power Supply (UPS) is an essential component of any modern industrial setup that requires a continuous power supply. In simple terms, industrial UPS is an electrical device that provides backup power to critical equipment in case of a power outage or voltage fluctuation. In this blog, we will explore the features and benefits of industrial UPS in detail and answer some common questions related to it.

Features of Industrial UPS

1. High power capacity: Industrial UPS systems have high power capacities ranging from a few kilowatts to several megawatts.
2. Robust construction: Industrial UPS systems are built to withstand harsh industrial environments and are designed to operate under extreme conditions such as high temperature, humidity, and vibration.
3. Scalability: Industrial UPS systems can be easily scaled up or down based on the power requirements of the equipment.
4. Redundancy: Industrial UPS systems are designed with redundancy features such as N+1 redundancy, which ensures that even if one module fails, the system will continue to function.
5. Advanced monitoring and control: Industrial UPS systems come with advanced monitoring and control features that allow operators to monitor the system in real-time and take corrective actions if required.

Benefits of Industrial UPS

1. Increased uptime: Industrial UPS systems provide uninterrupted power supply to critical equipment, ensuring maximum uptime and preventing costly downtime.
2. Improved productivity: Industrial UPS systems prevent equipment damage caused by power surges and voltage fluctuations, which can lead to increased productivity and reduced maintenance costs.
3. Enhanced safety: Industrial UPS systems protect workers and equipment from electrical hazards such as electrical shock, fire, and explosion.
4. Compliance with regulatory requirements: Many industries are required to comply with regulatory requirements related to power quality and reliability. Industrial UPS systems help these industries to comply with these requirements.

Common Questions about Industrial UPS

1. What types of industries use industrial UPS systems?

Answer: Industrial UPS systems are used in various industries such as manufacturing, healthcare, transportation, data centers, and telecommunications.

2. How long can an industrial UPS system provide backup power?

Answer: The backup power provided by an industrial UPS system depends on the capacity of the system and the power requirements of the equipment. Generally, industrial UPS systems can provide backup power ranging from a few minutes to several hours.

3. What is the difference between industrial UPS and commercial UPS?

Answer: Industrial UPS systems are designed for use in harsh industrial environments and are built to withstand extreme conditions. Commercial UPS systems are designed for use in commercial environments such as offices and retail stores.

4. How do I choose the right industrial UPS system for my facility?

Answer: The choice of an industrial UPS system depends on various factors such as power requirements, load characteristics, environmental conditions, and budget. It is important to consult with a qualified UPS vendor or engineer to select the right system for your facility.

Conclusion:

Industrial UPS is a crucial component of any modern industrial setup that requires a continuous power supply. It provides uninterrupted power supply to critical equipment, ensuring maximum uptime and preventing costly downtime. With their robust construction, scalability, and advanced monitoring and control features, industrial UPS systems are the best choice for industries that require high power capacity and reliable power supply.

 

Feasible Solutions & Options For Overcoming Electricity Power Crisis In India

 

A major power crisis has arisen in front of us today owing to shortage of coal, plunging entire world, including India, into complete darkness. Coal is crucial for India’s energy supply as 70% of India’s electricity generation depends on Coal. Every country is finding way out to deal with current power crisis which cannot be resolved overnight, especially for developed countries like India, which has 135 coal-fired power plants, but unfortunately, 70 amongst them reporting shortage, not having sufficient amount of coal supply resulting in running out of existing stockpiles within few days. Due to country’s severe shortage of coal, particularly in India, power generation in states like Punjab, Rajasthan, Delhi, and Tamil Nadu, has begun to suffer. Going by forecast, India was recently hit by power crisis when daily peak shortage rose to 10,778 MW, energy deficit reaching to 5% at national level, with some states experiencing steep deficits of upto 15%. Consequently, discoms resorted to load-shedding, leading to long duration of outage in many households and rationed supply for economic activities. As of September 2021, thermal power (power generating from burning coal, gas, petroleum) constitutes 60% of India’s installed capacity in power generation, coal-based power generation with capacity of around 210 gigawatts (GW) of total 396 GW accounts for about 53% of India’s total power capacity as on March 2022, India importing about 20% of its thermal coal requirements.

Read more at - https://enertechups.com/feasible-solutions-options-for-overcoming-electricity-power-crisis-in-india/

 

One of the Leading Solar Hybrid Inverter Manufacturers in India

 

Solar off-grid inverter constitutes part of off-grid solar system where solar power that you’re not consuming will automatically get stored in solar battery or solar inverter which you can use later. Solar off-grid inverter produced by EnerTech, one of the leading solar hybrid inverter manufacturers in India  and power inverter manufacturer, is very popular and it comes with power backup. Solar off-grid inverters work independently off grid. Most home appliances like Fans, Cooler, TV, AC, Water Pump, etc., operate through this inverter.

Read more at - https://enertechups.com/

Things to Consider Before Buying a UPS

 

The global power supply, irrespective of the level of advanced technology it is backed with, is a very fragile system. A car crashing on to an electrical pole or a sudden surge in the voltage causing a transformer to blow up can hinder the services altogether for a particular block, as per the data put forth by leading ups manufacturing companies in India.

Although such instances are rare, they are not impossible and such instances can easily damage electronics as well as workstations in times when one is working on their important presentation!

What is the solution to steer clear of such instances one might ask!? Well, the answer is simple; invest in a beefy unit of UPS (or Uninterrupted Power Supply). These devices are known for their remarkable battery backup hours and enhanced protection to electronics against power surges.

Get more details at - https://enertechups.com/

Online UPS System | Online UPS - Enertech UPS Pvt Ltd

 One of the renowned online UPS System manufacturers, Enertech Group, offers online UPS to address energy issues. Double conversion technology is used in the development and design of Enertech Online UPS solutions. These domestic production machines are renowned throughout India owing to its excellent performance and high-quality requirements. Enertech is one of the online 3-1 phase UPS providers that offer the protection solutions required to safeguard computers, data processing and telecommunication, medical diagnosis, sensitive and critical processing units, and other devices. We deliver solutions to defense and other governmental institutions as one of the leading online UPS manufacturers. According to the DGS&D rate contract India, which is relevant for the procurement of UPS for government entities, the company is approved. This top brand in online UPS manufacturer offers products with integrated galvanic isolation using transformers. The common mode noise, neutral, phase reversal, and earth potential drifts issues that might result in irrecoverable loss are all resolved by the transformer. We are one of the Indian online UPS suppliers with the capacity to provide specialized power solutions based on client specifications and site conditions.

Features:

Enertech, recognized as the industry's top manufacturer of online UPS units, offers an online UPS 3-1 Phase Model with some great features such as:

• Electrical Vehicle Charger

• In this model, double conversion technology is employed.

• A high efficiency and low input current distortion level

• modern mobile and network connectivity

• At the UPS input is an active/passive harmonic filter.

• Actively correct the power factor of your input

• have a galvanic isolation transformer built in to cut down on common mode noise.

• IGBT-based architecture for lower power consumption

• has a hot standby UPS and load sharing for round-the-clock operation.

• have connectivity for SNMP and MODBUS

• Durable Design

• wide range of input voltages

• Suitable for locations with significant grid supply volatility

• really dependable

• Ideal  for High DC

• Long Life 

Specification:

Online UPS System Specifications

Application:

• Defense 

• Industrial Automation

• Petrol Pump

• Institutes 

• Oil and Gas 

• Transportation

•  Cement / Steel Plant 

• Health Care Centre 

• Cold Storage 

• Manufacturing Unit

•  IT Company

•  Banks

Benefits:

• Continuous HTXI Online UPS data access and monitoring.

• Get graphs and statistics to your smartphone.

• Details on power failures in a day, week, or month.

• Online UPS Alerts from HTXI by email or SMS.

• Monthly, weekly, and daily reports

• Peace of mind with constant remote monitoring.

• GSM/Wi-based connectivity

• Report with alarm pop-ups.

 Enertech UPS Pvt. Ltd. is the leading manufacturer and supplier of Online UPS System. To know more about the Online UPS System.

Visit: https://enertechups.com/product/online-ups-3-1-phase/

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