The Riello UPS centralised by-pass (named MSB ) is available in four standard power ratings: 800, 1200, 2000 and 3000 kVA.Intermediate solutions within this range can be made, as well as solutions greater than 3000 kVA based on the requirements of the customer or application.
Based on requirements, MSB can also be compatible with the MASTE R MPS range, thus ensuring complete flexibility aimed at satisfying all power and power supply requirements. Riello UPS provides the same flexibility as the Master HP for the battery bus, so that the MHU units can operate with both shared or separate batteries.The 800 kVA MSB is supplied with a comprehensive cabinet including by-pass line input switch (SWBY), system output switch (SWOUT ) and manual by-pass (SWMB).
The ideal solution for installations with UPS in parallel greater than 1 MVA
High system reliability
Power supply from by-pass line, “ON Line” mode.
Nominal power (kVA)
See series table
380 – 400 – 415 Vac three-phase + N
Input voltage tolerance
± 15% (selectable from ± 10% to ± 25% from front panel)
± 2% (selectable from ± 1% to ± 6% from front panel)
Standard equipment provided
Back Feed protection
110% for 60 min; 125% for 10 min; 150% for 1 min
* under certain conditions
For a free quote just submit the 'Enquire Now' form or call us.
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Power supplies for industrial, mining, railway, Land & Mobile Radio, lighting (LED), medical power supplies and laboratory power supplies are a major specialty of Helios Power Solutions.
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