Online Uninterruptible Power Supplies (3/3)

Boz Altınay Construction Industry Inc.

What is an Online UPS (3/3)? Three-Phase Input – Three-Phase Output Power Solution

Today, power continuity has become a critical need in every sector, from manufacturing plants to data centers.  Online UPS (3/3)  systems  provide uninterrupted power for high-power and industrial applications by taking a three-phase mains input and providing a three-phase output  .  Thanks to double conversion technology  , voltage fluctuations, frequency disturbances, and sudden interruptions are completely eliminated.

What is Online UPS (3/3)?

Online UPS (3/3) is a high-capacity, professional uninterruptible power supply system  that delivers power from a three-phase input as a three-phase output  . These devices are particularly  preferred for high-power industrial machinery, data centers, and critical infrastructure .

  • Input:  3 Phase (3Ph+N+PE)

  • Output:  3 Phase (3Ph+N+PE)

  • Technology:  Online, Double Conversion

  • Transfer Time:  0 ms

Online UPS (3/3) Features

  • Double Conversion Technology:  Provides clean and stable power independent of the grid.

  • 0ms Transfer Time:  Devices will not lag even during sudden interruptions.

  • Pure Sine Wave Output:  Compatible with the most demanding industrial loads.

  • High Capacity:  Provides energy support up to MW level.

  • Parallel Operation Capability:  Capacity can be increased by connecting multiple UPS units in parallel.

  • Generator Compatibility:  Can be used with a generator during prolonged power outages.

  • Intelligent Communication:  Advanced communication interfaces such as USB, RS232, SNMP, and Modbus.

Online UPS (3/3) Application Areas

  • Data Centers and Server Rooms

  • Industrial Production Facilities

  • Power Plants

  • Hospitals and Healthcare Institutions

  • Defense Industry and Telecommunications Infrastructures

  • Large Office Complexes and Shopping Malls

Advantages of Online UPS (3/3)

Completely uninterrupted power supply for high-power devices.
Balanced load distribution with three-phase input – three-phase output structure.
Maximum device safety with pure sine wave output.
Full continuity with 0 ms transfer time.
Capacity increase with parallel operation support.

The Difference Between Line Interactive and Online UPS

  • Line Interactive UPS:  Suitable for small-scale office and home use.

  • Online UPS (3/3):  Provides uninterrupted power for industrial, large-scale, and critical loads.

Conclusion

Online UPS (3/3)  systems offer a wide range of applications, from high-power industrial devices to critical infrastructure. Thanks to its three-phase input and output structure, it provides reliable power continuity for large-scale businesses.

Frequently Asked Questions (FAQ)

1. What is an Online UPS (3/3)?
It is a high-capacity uninterruptible power supply that converts energy from a three-phase input to a three-phase output using double conversion technology.

2. In which areas is it used?
Data centers, industrial facilities, the healthcare sector, and large infrastructure projects.

3. What is the difference between an Online UPS (3/3) and a 3/1?
A 3/3 UPS provides three-phase output and is suitable for high-power loads, while a 3/1 provides single-phase output and is used in lower-power applications.

4. Is there a transfer time?
No, Online UPS (3/3) provides completely uninterrupted power with zero transfer time.

5. Is it compatible with a generator?
Yes, it can work with a generator during prolonged power outages.