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Riello Master MPS (MPM 15) 15kVA Online UPS


kVA: 15kVA

Watts: 13500

  • 6 pulse Rectifier, 384VDC Battery
  • Three-phase input, single-phase output
  • Designed to handle capacitive loads
  • Efficiency Control Mode optimises efficiency in parallel installations
  • Parallel up to 8 UPS for redundancy
  • Ideal for applications utilising generators or MV/LV transformers
  • Ensures galvanic isolation
  • Battery care system ensures maximum battery lifespan
  • Double RS232 / Dry contacts / 2 slots for communications interface
  • 3-year warranty


The Master MPS series offers optimal power quality and protection for mission-critical loads, such as data centres, industrial processes, telecommunications, security, and electro-medical equipment. The UPS offers online double-conversion technology (VFI SS 111-IEC EN 62040-3) and an isolated transformer inverter. The range comprises versions with three-phase input and single-phase output from 10 to 100 kVA, as well as versions with three-phase input and output from 10 to 200 kVA.

All variants include a thyristor-based 6-pulse rectifier, with or without optional harmonic filters. On request, a 12-pulse thyristor-based rectifier is available for the 60 kVA and 80 kVA models, with or without optional harmonic filters.

Powering the UPS from generator sets and MT/BT transformers is easier and more efficient by minimising power loss in the system and coils, correcting the power factor, and eliminating current harmonics caused by the UPS-supplied loads. In addition, the gradual rectifier startup (power walk-in) and the ability to limit battery charging currents reduce the input current consumption. This lowers the load on the source, which is especially helpful if the source is a generator set.

Please Note: All images are for illustrative purposes only

Manufacturer: Riello
Topology: Online Double-Conversion
VA: 15000
Watt: 13500
Output Voltage: 380-415V
Input Frequency: 50/60 Hz autoselect
Output Frequency: 50/60Hz +/–0.1 % (autosensing)
Communications Ports: UPS status led bar - Graphic touch screen diplay - 2 slots for communications interface USB - RS232 - Contact interface with 5x opto insulated Input and 4x Output relays
Operating Temperature: 0 to 40°C
Certification: IEC/EN 62040-1, IEC/EN 62040-2, CE, IEC/EN 62040-3, RoHS compliant, L V 2014/35/EU, EMC 2014/30/EU

All UPS solutions require proactive maintenance to not only guarantee the lifespan of the backup power system but to also ensure that it is in optimal operational condition at all times.

Secure Power offers a comprehensive range of UPS maintenance services and our team of nationwide engineers are available 24/7, 365 days a year to carry out all routine and emergency works. We have a range of standard UPS maintenance contract packages and also provide tailored solutions to fit any requirement.

Below is a snapshot of what our contracts offer.


Delivering resilient power protection strategies

Secure Power offers one of the largest UPS (Uninterruptible Power Supply) solution portfolios in the country. As an authorised partner for global manufacturers including, APC, Schneider, Riello, Eaton, Socomec, Salicru and Vertiv, we have direct access to genuine UPS parts, enabling us to provide the very best industry lead times. Offering the best warranty and support plans on the market, our expertise extends far beyond physical backup power technologies, we are also recognised for our extensive service solutions, which include preventative UPS maintenance, battery backup services and comprehensive emergency power project solutions. 

Our price promise

We are one of the most competitive backup power protection providers in the country and do our upmost to provide the best pricing and value for money to all our clients. Offering not only a first class service but our strong relationships with our manufacturing partners allow us to, in most cases, match and improve upon competitor pricing.

Get a quote

Approved reseller

We are approved resellers of all of the UPS brands we offer and take great pride in supporting our clients in integrating the best power protection solutions at the best price. Working closely with each manufacturing partner ensures that we are fully trained and have all the up-to-date technical knowledge to support our clients.

Our partners

We’ve got you covered

We provide custom backup power maintenance support plans to suit any requirement, whether it be a small UPS backing up a PC or multiple UPS systems supporting critical infrastructure. Our team of highly qualified emergency power specialists provide an extensive range of flexible preventative maintenance packages.

Maintenance Services