Three-phase UPS protect critical IT and industrial applications against the risk of power failure. These uninterrupted power supplies provide premises with reliable power that is essential for business continuity.

Highly efficient, scalable 200 to 500 kVA/kW 3-phase UPS featuring modular, redundant design and low TCO for medium and large data centers and mission critical environments. Increased availability. Reduced operating costs. First class power protection for critical infrastructure.

The Eaton 9355 UPS (formerly the Powerware 9355) is a three-phase, double-conversion online UPS that provides a complete power protection solution. In a footprint that is up to 75 percent smaller than comparable UPSs, the 9355 UPS comes complete with internal batteries, an integrated power distribution module and a maintenance bypass switch.

The Toshiba 4400 Series uninterruptible power system (UPS) is the next-generation 3 phase UPS. The double-conversion, all insulated-gate bipolar transistor (IGBT) 4400 Series UPS features a digitally controlled IGBT input rectifier, an intelligent low harmonic pulse-width modulation (PWM) output, state-of-the-art electronic battery isolation ...

With three times the power of a single phase uninterruptible power supply (UPS), and load-balancing capabilities, three phase UPS are the most efficient way to deliver industrial backup power. Whether you need to power large equipment or distribute power across long distances, a three phase power supply system from Mitsubishi Electric delivers ...

Highly efficient, scalable 200 to 500 kVA/kW 3-phase UPS featuring modular, redundant design and low TCO for medium and large data centers and mission critical environments. Increased availability. Reduced operating costs.

Eaton has a variety of industry leading three-phase UPS solutions that deliver efficiency and scalable battery runtimes while offering a smaller footprint and lower total cost of ownership. Eaton’s three-phase UPS units are perfect for multi-tenant data centers, industrial manufacturing, education, healthcare and many other applications.

Toshiba International Corporation provides a full range of Three-Phase Uninterruptible Power Systems (UPS) for datacenter/IT, commercial/ retail, healthcare & industrial applications. 3 Phase UPS solutions ranges from 5 to 2,000 KVA. Toshiba parallel three-phase systems can be designed for both redundant and capacity configurations.

Power Walk-in Function: The Diamond Series is designed to have flexible power walk-in by way of adjusting the power walk-in time. This setting will optimize generator sizing and reduce the impact to the AC source. Parallel Operation w/ Common Battery: The system can be …

True online double-conversion technology with high power density, utility frequency independence. DSP technology to guarantee high reliability. 50/60 Hz frequency converter mode. Cold start function to startup the UPS without utility. Emergency power off (EPO) function. N+X parallel redundancy.